US20070218489A1 - Compositions for use in identification of bacteria - Google Patents

Compositions for use in identification of bacteria Download PDF

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Publication number
US20070218489A1
US20070218489A1 US11/685,603 US68560307A US2007218489A1 US 20070218489 A1 US20070218489 A1 US 20070218489A1 US 68560307 A US68560307 A US 68560307A US 2007218489 A1 US2007218489 A1 US 2007218489A1
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Prior art keywords
seq
oligonucleotide primer
sequence identity
primer
nucleobases
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US11/685,603
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Rangarajan Sampath
Thomas Hall
David Ecker
Lawrence Blyn
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Ibis Biosciences Inc
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Ibis Biosciences Inc
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Priority claimed from US10/728,486 external-priority patent/US7718354B2/en
Priority claimed from US11/060,135 external-priority patent/US20100035239A1/en
Application filed by Ibis Biosciences Inc filed Critical Ibis Biosciences Inc
Priority to US11/685,603 priority Critical patent/US20070218489A1/en
Assigned to ISIS PHARMACEUTICALS, INC. reassignment ISIS PHARMACEUTICALS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HALL, THOMAS A., BLYN, LAWRENCE, ECKER, DAVID J., SAMPATH, RANGARAJAN
Assigned to IBIS BIOSCIENCES, INC. reassignment IBIS BIOSCIENCES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ISIS PHARMACEUTICALS, INC.
Publication of US20070218489A1 publication Critical patent/US20070218489A1/en
Abandoned legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/689Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813Hybridisation assays
    • C12Q1/6816Hybridisation assays characterised by the detection means
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844Nucleic acid amplification reactions
    • C12Q1/6858Allele-specific amplification
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00Oligonucleotides characterized by their use
    • C12Q2600/156Polymorphic or mutational markers

Definitions

  • 11/409,535 is a also continuation-in-part of U.S. application Ser. No. 10/728,486, filed Dec. 5, 2003 which claims the benefit of priority to U.S. Provisional Application Ser. No. 60/501,926, filed Sep. 11, 2003.
  • U.S. application Ser. No. 11/409,535 also claims the benefit of priority to: U.S. Provisional Application Ser. No. 60/674,118, filed Apr. 21, 2005; U.S. Provisional Application Ser. No. 60/705,631, filed Aug. 3, 2005; U.S. Provisional Application Ser. No. 60/732,539, filed Nov. 1, 2005; and U.S. Provisional Application Ser. No. 60/773,124, filed Feb. 13, 2006.
  • the present invention provides compositions, kits and methods for rapid identification and quantification of bacteria by molecular mass and base composition analysis.
  • a problem in determining the cause of a natural infectious outbreak or a bioterrorist attack is the sheer variety of organisms that can cause human disease. There are over 1400 organisms infectious to humans; many of these have the potential to emerge suddenly in a natural epidemic or to be used in a malicious attack by bioterrorists (Taylor et al. Philos. Trans. R. Soc. London B. Biol. Sci., 2001, 356, 983-989). This number does not include numerous strain variants, bioengineered versions, or pathogens that infect plants or animals.
  • PCR polymerase chain reaction
  • Mass spectrometry provides detailed information about the molecules being analyzed, including high mass accuracy. It is also a process that can be easily automated. DNA chips with specific probes can only determine the presence or absence of specifically anticipated organisms. Because there are hundreds of thousands of species of benign bacteria, some very similar in sequence to threat organisms, even arrays with 10,000 probes lack the breadth needed to identify a particular organism.
  • the present invention provides oligonucleotide primers and compositions and kits containing the oligonucleotide primers, which define bacterial bioagent identifying amplicons and, upon amplification, produce corresponding amplification products whose molecular masses provide the means to identify bacteria, for example, at and below the species taxonomic level.
  • the present invention provides compositions, kits and methods for rapid identification and quantification of bacteria by molecular mass and base composition analysis.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 288.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1269.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 288 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1269.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 698.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1420.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 698 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1420.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 217.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1167
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 217 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1167.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 399.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1041.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 399 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1041.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 430.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1321.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 430 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1321.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 174.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 853.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 174 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 853.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 172.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1360.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 172 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1360.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 288:1269, 698:1420, 217:1167, 399:1041, 430:1321, 174:853, and 172:1360.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 315.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1379.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 315 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1379.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 346.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 955.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 346 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 955.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 504.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1409.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 504 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1409.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 323.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1068.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 323 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1068.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 479.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 938.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 479 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 938.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 315:1379, 346:955, 504:1409, 323:1068, 479:938.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 454.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1418.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 454 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1418.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 250.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 902.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 250 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 902.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 384.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 878.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 384 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 878.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 694.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1215.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 694 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1215.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 194.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1173.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 194 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1173.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 375.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 890.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 375 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 890.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 656.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1224.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 656 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1224.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 618.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1157.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 618 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1157.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 302.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 852.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 302 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 852.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 199.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 889.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 199 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 889.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 596.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1169.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 596 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1169.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 150.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1242.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 150 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1242.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1069.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1069.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1168.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1168.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 454:1418, 250:902, 384:878, 694:1215, 194:1173, 375:890, 656:1224, 618:1157, 302:852, 199:889, 596:1169, 150:1242, 166:1069 and 166:1168.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 530.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 891.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 530 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 891.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 474.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 869.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 474 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 869.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 268.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1284.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 268 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1284.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 418.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1301.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 418 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1301.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 318.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1300.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 318 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1300.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 440.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1076.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 440 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1076.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 219.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1013.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 219 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1013.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 530:891, 474:869, 268:1284, 418:1301, 318:1300, 440:1076 and 219:1013.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 278.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1039.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 278 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1039.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 465.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1037.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 465 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1037.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 148.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1172.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 148 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1172.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 190.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1254.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 190 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1254.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 266.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1094.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 266 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1094.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 508.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1297.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 508 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1297.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 259.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1060.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 259 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1060.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 278:1039: 465:1037, 148:1172, 190:1254, 266:1094, 508:1297 and 259:1060.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 267.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1341.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 267 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1341.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 705.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1056.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 705 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1056.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 710.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1259.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 710 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1259.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 374.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1111.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 374 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1111.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 545.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 978.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 545 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 978.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 249.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1095.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 249 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1095.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 195.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1376.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 195 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1376.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 311.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1014.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 311 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1014.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 365.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1052.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 365 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1052.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 527.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1071.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 527 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1071.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 490.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1182.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 490 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1182.
  • kits comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 267:1341, 705:1056, 710:1259, 374:1111, 545:978, 249:1095, 195:1376, 311:1014, 365:1052, 527:1071 and 490:1182.
  • either or both of the primers of a primer pair composition contain at least one modified nucleobase such as 5-propynyluracil or 5-propynylcytosine for example.
  • either or both of the primers of the primer pair comprises at least one universal nucleobase such as inosine for example.
  • either or both of the primers of the primer pair comprises at least one non-templated T residue on the 5′-end.
  • either or both of the primers of the primer pair comprises at least one non-template tag.
  • either or both of the primers of the primer pair comprises at least one molecular mass modifying tag.
  • the present invention provides primers and compositions comprising pairs of primers, and kits containing the same, and methods for use in identification of bacteria.
  • the primers are designed to produce amplification products of DNA encoding genes that have conserved and variable regions across different subgroups and genotypes of bacteria.
  • kits that contain one or more of the primer pair compositions.
  • each member of the one or more primer pairs of the kit is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from any of the primer pairs listed in Table 2.
  • kits contain at least one calibration polynucleotide for use in quantitiation of bacteria in a given sample, and also for use as a positive control for amplification.
  • kits contain at least one anion exchange functional group linked to a magnetic bead.
  • the present invention also provides methods for identification of bacteria.
  • Nucleic acid from the bacterium is amplified using the primers described above to obtain an amplification product.
  • the molecular mass of the amplification product is measured.
  • the base composition of the amplification product is determined from the molecular mass.
  • the molecular mass or base composition is compared with a plurality of molecular masses or base compositions of known analogous bacterial identifying amplicons, wherein a match between the molecular mass or base composition and a member of the plurality of molecular masses or base compositions identifies the bacterium.
  • the molecular mass is measured by mass spectrometry in a modality such as electrospray ionization (ESI) time of flight (TOF) mass spectrometry or ESI Fourier transform ion cyclotron resonance (FTICR) mass spectrometry, for example.
  • ESI electrospray ionization
  • TOF time of flight
  • FTICR Fourier transform ion cyclotron resonance
  • Other mass spectrometry techniques can also be used to measure the molecular mass of bacterial bioagent identifying amplicons.
  • the present invention is also directed to a method for determining the presence or absence of a bacterium in a sample.
  • Nucleic acid from the sample is amplified using the composition described above to obtain an amplification product.
  • the molecular mass of the amplification product is determined.
  • the base composition of the amplification product is determined from the molecular mass.
  • the molecular mass or base composition of the amplification product is compared with the known molecular masses or base compositions of one or more known analogous bacterial bioagent identifying amplicons, wherein a match between the molecular mass or base composition of the amplification product and the molecular mass or base composition of one or more known bacterial bioagent identifying amplicons indicates the presence of the bacterium in the sample.
  • the molecular mass is measured by mass spectrometry.
  • the present invention also provides methods for determination of the quantity of an unknown bacterium in a sample.
  • the sample is contacted with the composition described above and a known quantity of a calibration polynucleotide comprising a calibration sequence.
  • Nucleic acid from the unknown bacterium in the sample is concurrently amplified with the composition described above and nucleic acid from the calibration polynucleotide in the sample is concurrently amplified with the composition described above to obtain a first amplification product comprising a bacterial bioagent identifying amplicon and a second amplification product comprising a calibration amplicon.
  • the molecular masses and abundances for the bacterial bioagent identifying amplicon and the calibration amplicon are determined.
  • the bacterial bioagent identifying amplicon is distinguished from the calibration amplicon based on molecular mass and comparison of bacterial bioagent identifying amplicon abundance and calibration amplicon abundance indicates the quantity of bacterium in the sample.
  • the base composition of the bacterial bioagent identifying amplicon is determined.
  • the present invention provides methods for detecting or quantifying bacteria by combining a nucleic acid amplification process with a mass determination process.
  • such methods identify or otherwise analyze the bacterium by comparing mass information from an amplification product with a calibration or control product. Such methods can be carried out in a highly multiplexed and/or parallel manner allowing for the analysis of as many as 300 samples per 24 hours on a single mass measurement platform.
  • the accuracy of the mass determination methods in some embodiments of the present invention permits allows for the ability to discriminate between different bacteria such as, for example, various genotypes and drug resistant strains of Staphylococcus aureus.
  • FIG. 1 process diagram illustrating a representative primer pair selection process.
  • FIG. 2 process diagram illustrating an embodiment of the calibration method.
  • FIG. 3 common pathogenic bacteria and primer pair coverage.
  • the primer pair number in the upper right hand corner of each polygon indicates that the primer pair can produce a bioagent identifying amplicon for all species within that polygon.
  • FIG. 4 a representative 3D diagram of base composition (axes A, G and C) of bioagent identifying amplicons obtained with primer pair number 14 (a precursor of primer pair number 348 which targets 16S rRNA).
  • the diagram indicates that the experimentally determined base compositions of the clinical samples (labeled NHRC samples) closely match the base compositions expected for Streptococcus pyogenes and are distinct from the expected base compositions of other organisms.
  • FIG. 5 a representative mass spectrum of amplification products indicating the presence of bioagent identifying amplicons of Streptococcus pyogenes, Neisseria meningitidis , and Haemophilus influenzae obtained from amplification of nucleic acid from a clinical sample with primer pair number 349 which targets 23S rRNA. Experimentally determined molecular masses and base compositions for the sense strand of each amplification product are shown.
  • FIG. 6 a representative mass spectrum of amplification products representing a bioagent identifying amplicon of Streptococcus pyogenes , and a calibration amplicon obtained from amplification of nucleic acid from a clinical sample with primer pair number 356 which targets rplB.
  • the experimentally determined molecular mass and base composition for the sense strand of the Streptococcus pyogenes amplification product is shown.
  • FIG. 7 a representative mass spectrum of an amplified nucleic acid mixture which contained the Ames strain of Bacillus anthracis , a known quantity of combination calibration polynucleotide (SEQ ID NO: 1464), and primer pair number 350 which targets the capC gene on the virulence plasmid pX02 of Bacillus anthracis .
  • Calibration amplicons produced in the amplification reaction are visible in the mass spectrum as indicated and abundance data (peak height) are used to calculate the quantity of the Ames strain of Bacillus anthracis.
  • the term “abundance” refers to an amount.
  • the amount may be described in terms of concentration which are common in molecular biology such as “copy number,” “pfu or plate-forming unit” which are well known to those with ordinary skill. Concentration may be relative to a known standard or may be absolute.
  • amplifiable nucleic acid is used in reference to nucleic acids that may be amplified by any amplification method. It is contemplated that “amplifiable nucleic acid” also comprises “sample template.”
  • amplification refers to a special case of nucleic acid replication involving template specificity. It is to be contrasted with non-specific template replication (i.e., replication that is template-dependent but not dependent on a specific template). Template specificity is here distinguished from fidelity of replication (i.e., synthesis of the proper polynucleotide sequence) and nucleotide (ribo- or deoxyribo-) specificity. Template specificity is frequently described in terms of “target” specificity. Target sequences are “targets” in the sense that they are sought to be sorted out from other nucleic acid. Amplification techniques have been designed primarily for this sorting out. Template specificity is achieved in most amplification techniques by the choice of enzyme.
  • Amplification enzymes are enzymes that, under conditions they are used, will process only specific sequences of nucleic acid in a heterogeneous mixture of nucleic acid.
  • MDV-1 RNA is the specific template for the replicase (D. L. Kacian et al., Proc. Natl. Acad. Sci. USA 69:3038 [1972]).
  • Other nucleic acid will not be replicated by this amplification enzyme.
  • this amplification enzyme has a stringent specificity for its own promoters (Chamberlin et al., Nature 228:227 [1970]).
  • T4 DNA ligase the enzyme will not ligate the two oligonucleotides or polynucleotides, where there is a mismatch between the oligonucleotide or polynucleotide substrate and the template at the ligation junction (D. Y. Wu and R. B. Wallace, Genomics 4:560 [1989]).
  • Taq and Pfu polymerases by virtue of their ability to function at high temperature, are found to display high specificity for the sequences bounded and thus defined by the primers; the high temperature results in thermodynamic conditions that favor primer hybridization with the target sequences and not hybridization with non-target sequences (H. A. Erlich (ed.), PCR Technology, Stockton Press [1989]).
  • amplification reagents refers to those reagents (deoxyribonucleotide triphosphates, buffer, etc.), needed for amplification, excluding primers, nucleic acid template, and the amplification enzyme.
  • amplification reagents along with other reaction components are placed and contained in a reaction vessel (test tube, microwell, etc.).
  • bioagent identifying amplicon “A” and bioagent identifying amplicon “B”, produced with the same pair of primers are analogous with respect to each other.
  • Bioagent identifying amplicon “C”, produced with a different pair of primers is not analogous to either bioagent identifying amplicon “A” or bioagent identifying amplicon “B”.
  • anion exchange functional group refers to a positively charged functional group capable of binding an anion through an electrostatic interaction.
  • anion exchange functional groups are the amines, including primary, secondary, tertiary and quaternary amines.
  • bacteria refers to any member of the groups of eubacteria and archaebacteria.
  • a “base composition” is the exact number of each nucleobase (for example, A, T, C and G) in a segment of nucleic acid.
  • amplification of nucleic acid of Staphylococcus aureus strain carrying the lukS-PV gene with primer pair number 2095 produces an amplification product 117 nucleobases in length from nucleic acid of the lukS-PV gene that has a base composition of A35 G17 C19 T46 (by convention—with reference to the sense strand of the amplification product).
  • a measured molecular mass can be deconvoluted to a list of possible base compositions.
  • Identification of a base composition of a sense strand which is complementary to the corresponding antisense strand in terms of base composition provides a confirmation of the true base composition of an unknown amplification product.
  • the base composition of the antisense strand of the 139 nucleobase amplification product described above is A46 G19 C17 T35.
  • a “base composition probability cloud” is a representation of the diversity in base composition resulting from a variation in sequence that occurs among different isolates of a given species.
  • the “base composition probability cloud” represents the base composition constraints for each species and is typically visualized using a pseudo four-dimensional plot.
  • a “bioagent” is any organism, cell, or virus, living or dead, or a nucleic acid derived from such an organism, cell or virus.
  • bioagents include, but are not limited, to cells, (including but not limited to human clinical samples, bacterial cells and other pathogens), viruses, fungi, protists, parasites, and pathogenicity markers (including but not limited to: pathogenicity islands, antibiotic resistance genes, virulence factors, toxin genes and other bioregulating compounds). Samples may be alive or dead or in a vegetative state (for example, vegetative bacteria or spores) and may be encapsulated or bioengineered.
  • a “pathogen” is a bioagent which causes a disease or disorder.
  • bioagent division is defined as group of bioagents above the species level and includes but is not limited to, orders, families, classes, clades, genera or other such groupings of bioagents above the species level.
  • bioagent identifying amplicon refers to a polynucleotide that is amplified from a bioagent in an amplification reaction and which 1) provides sufficient variability to distinguish among bioagents from whose nucleic acid the bioagent identifying amplicon is produced and 2) whose molecular mass is amenable to a rapid and convenient molecular mass determination modality such as mass spectrometry, for example.
  • biological product refers to any product originating from an organism. Biological products are often products of processes of biotechnology. Examples of biological products include, but are not limited to: cultured cell lines, cellular components, antibodies, proteins and other cell-derived biomolecules, growth media, growth harvest fluids, natural products and bio-pharmaceutical products.
  • biowarfare agent and “bioweapon” are synonymous and refer to a bacterium, virus, fungus or protozoan that could be deployed as a weapon to cause bodily harm to individuals.
  • military or terrorist groups may be implicated in deployment of biowarfare agents.
  • the term “broad range survey primer pair” refers to a primer pair designed to produce bioagent identifying amplicons across different broad groupings of bioagents.
  • the ribosomal RNA-targeted primer pairs are broad range survey primer pairs which have the capability of producing bacterial bioagent identifying amplicons for essentially all known bacteria.
  • broad range primer pairs employed for identification of bacteria a broad range survey primer pair for bacteria such as 16S rRNA primer pair number 346 (SEQ ID NOs: 202:1110) for example, will produce an bacterial bioagent identifying amplicon for essentially all known bacteria.
  • calibration amplicon refers to a nucleic acid segment representing an amplification product obtained by amplification of a calibration sequence with a pair of primers designed to produce a bioagent identifying amplicon.
  • calibration sequence refers to a polynucleotide sequence to which a given pair of primers hybridizes for the purpose of producing an internal (i.e: included in the reaction) calibration standard amplification product for use in determining the quantity of a bioagent in a sample.
  • the calibration sequence may be expressly added to an amplification reaction, or may already be present in the sample prior to analysis.
  • clade primer pair refers to a primer pair designed to produce bioagent identifying amplicons for species belonging to a clade group.
  • a clade primer pair may also be considered as a “speciating” primer pair which is useful for distinguishing among closely related species.
  • triplet refers to a set of three adjoined nucleotides (triplet) that codes for an amino acid or a termination signal.
  • the term “codon base composition analysis,” refers to determination of the base composition of an individual codon by obtaining a bioagent identifying amplicon that includes the codon.
  • the bioagent identifying amplicon will at least include regions of the target nucleic acid sequence to which the primers hybridize for generation of the bioagent identifying amplicon as well as the codon being analyzed, located between the two primer hybridization regions.
  • the terms “complementary” or “complementarity” are used in reference to polynucleotides (i.e., a sequence of nucleotides such as an oligonucleotide or a target nucleic acid) related by the base-pairing rules. For example, for the sequence “5′-A-G-T-3′,” is complementary to the sequence “3′-T-C-A-5′.” Complementarity may be “partial,” in which only some of the nucleic acids' bases are matched according to the base pairing rules. Or, there may be “complete” or “total” complementarity between the nucleic acids.
  • the degree of complementarity between nucleic acid strands has significant effects on the efficiency and strength of hybridization between nucleic acid strands. This is of particular importance in amplification reactions, as well as detection methods that depend upon binding between nucleic acids. Either term may also be used in reference to individual nucleotides, especially within the context of polynucleotides. For example, a particular nucleotide within an oligonucleotide may be noted for its complementarity, or lack thereof, to a nucleotide within another nucleic acid strand, in contrast or comparison to the complementarity between the rest of the oligonucleotide and the nucleic acid strand.
  • nucleic acid sequence refers to an oligonucleotide which, when aligned with the nucleic acid sequence such that the 5′ end of one sequence is paired with the 3′ end of the other, is in “antiparallel association.”
  • Certain bases not commonly found in natural nucleic acids may be included in the nucleic acids of the present invention and include, for example, inosine and 7-deazaguanine. Complementarity need not be perfect; stable duplexes may contain mismatched base pairs or unmatched bases.
  • oligonucleotide is complementary to a region of a target nucleic acid and a second oligonucleotide has complementary to the same region (or a portion of this region) a “region of overlap” exists along the target nucleic acid. The degree of overlap will vary depending upon the extent of the complementarity.
  • the term “division-wide primer pair” refers to a primer pair designed to produce bioagent identifying amplicons within sections of a broader spectrum of bioagents
  • primer pair number 352 (SEQ ID NOs: 687:1411), a division-wide primer pair, is designed to produce bacterial bioagent identifying amplicons for members of the Bacillus group of bacteria which comprises, for example, members of the genera Streptococci, Enterococci , and Staphylococci .
  • Other division-wide primer pairs may be used to produce bacterial bioagent identifying amplicons for other groups of bacterial bioagents.
  • the term “concurrently amplifying” used with respect to more than one amplification reaction refers to the act of simultaneously amplifying more than one nucleic acid in a single reaction mixture.
  • the term “drill-down primer pair” refers to a primer pair designed to produce bioagent identifying amplicons for identification of sub-species characteristics or confirmation of a species assignment.
  • primer pair number 2146 SEQ ID NOs: 437:11307
  • Other drill-down primer pairs may be used to produce bioagent identifying amplicons for Staphylococcus aureus and other bacterial species.
  • duplex refers to the state of nucleic acids in which the base portions of the nucleotides on one strand are bound through hydrogen bonding the their complementary bases arrayed on a second strand.
  • the condition of being in a duplex form reflects on the state of the bases of a nucleic acid.
  • the strands of nucleic acid also generally assume the tertiary structure of a double helix, having a major and a minor groove. The assumption of the helical form is implicit in the act of becoming duplexed.
  • the term “etiology” refers to the causes or origins, of diseases or abnormal physiological conditions.
  • RNA having a non-coding function e.g., a ribosomal or transfer RNA
  • the RNA or polypeptide can be encoded by a full length coding sequence or by any portion of the coding sequence so long as the desired activity or function is retained.
  • sequence identity is meant to be properly determined when the query sequence and the subject sequence are both described and aligned in the 5′ to 3′ direction.
  • Sequence alignment algorithms such as BLAST, will return results in two different alignment orientations.
  • Plus/Plus orientation both the query sequence and the subject sequence are aligned in the 5′ to 3′ direction.
  • Plus/Minus orientation the query sequence is in the 5′ to 3′ direction while the subject sequence is in the 3′ to 5′ direction. It should be understood that with respect to the primers of the present invention, sequence identity is properly determined when the alignment is designated as Plus/Plus.
  • Sequence identity may also encompass alternate or modified nucleobases that perform in a functionally similar manner to the regular nucleobases adenine, thymine, guanine and cytosine with respect to hybridization and primer extension in amplification reactions.
  • the two primers will have 100% sequence identity with each other.
  • Inosine (I) may be used as a replacement for G or T and effectively hybridize to C, A or U (uracil).
  • inosine replaces one or more C, A or U residues in one primer which is otherwise identical to another primer in sequence and length
  • the two primers will have 100% sequence identity with each other.
  • Other such modified or universal bases may exist which would perform in a functionally similar manner for hybridization and amplification reactions and will be understood to fall within this definition of sequence identity.
  • Housekeeping gene refers to a gene encoding a protein or RNA involved in basic functions required for survival and reproduction of a bioagent. Housekeeping genes include, but are not limited to genes encoding RNA or proteins involved in translation, replication, recombination and repair, transcription, nucleotide metabolism, amino acid metabolism, lipid metabolism, energy generation, uptake, secretion and the like.
  • hybridization is used in reference to the pairing of complementary nucleic acids. Hybridization and the strength of hybridization (i.e., the strength of the association between the nucleic acids) is influenced by such factors as the degree of complementary between the nucleic acids, stringency of the conditions involved, and the T m of the formed hybrid. “Hybridization” methods involve the annealing of one nucleic acid to another, complementary nucleic acid, i.e., a nucleic acid having a complementary nucleotide sequence. The ability of two polymers of nucleic acid containing complementary sequences to find each other and anneal through base pairing interaction is a well-recognized phenomenon.
  • ePCR electronic PCR
  • intelligent primers are primers that are designed to bind to highly conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and, upon amplification, yield amplification products which ideally provide enough variability to distinguish individual bioagents, and which are amenable to molecular mass analysis.
  • highly conserved it is meant that the sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity among all, or at least 70%, at least 80%, at least 90%, at least 95%, or at least 99% of species or strains.
  • LCR ligase chain reaction
  • LAR Ligase Amplification Reaction
  • ligase will covalently link each set of hybridized molecules.
  • two probes are ligated together only when they base-pair with sequences in the target sample, without gaps or mismatches. Repeated cycles of denaturation, hybridization and ligation amplify a short segment of DNA.
  • LCR has also been used in combination with PCR to achieve enhanced detection of single-base changes. However, because the four oligonucleotides used in this assay can pair to form two short ligatable fragments, there is the potential for the generation of target-independent background signal. The use of LCR for mutant screening is limited to the examination of specific nucleic acid positions.
  • locked nucleic acid refers to a nucleic acid analogue containing one or more 2′-O, 4′-C-methylene-o-D-ribofuranosyl nucleotide monomers in an RNA mimicking sugar conformation.
  • LNA oligonucleotides display unprecedented hybridization affinity toward complementary single-stranded RNA and complementary single- or double-stranded DNA. LNA oligonucleotides induce A-type (RNA-like) duplex conformations.
  • the primers of the present invention may contain LNA modifications.
  • mass-modifying tag refers to any modification to a given nucleotide which results in an increase in mass relative to the analogous non-mass modified nucleotide.
  • Mass-modifying tags can include heavy isotopes of one or more elements included in the nucleotide such as carbon-13 for example.
  • Other possible modifications include addition of substituents such as iodine or bromine at the 5 position of the nucleobase for example.
  • mass spectrometry refers to measurement of the mass of atoms or molecules.
  • the molecules are first converted to ions, which are separated using electric or magnetic fields according to the ratio of their mass to electric charge.
  • the measured masses are used to identity the molecules.
  • microorganism as used herein means an organism too small to be observed with the unaided eye and includes, but is not limited to bacteria, virus, protozoans, fungi; and ciliates.
  • multi-drug resistant or multiple-drug resistant refers to a microorganism which is resistant to more than one of the antibiotics or antimicrobial agents used in the treatment of said microorganism.
  • multiplex PCR refers to a PCR reaction where more than one primer set is included in the reaction pool allowing 2 or more different DNA targets to be amplified by PCR in a single reaction tube.
  • non-template tag refers to a stretch of at least three guanine or cytosine nucleobases of a primer used to produce a bioagent identifying amplicon which are not complementary to the template.
  • a non-template tag is incorporated into a primer for the purpose of increasing the primer-duplex stability of later cycles of amplification by incorporation of extra G-C pairs which each have one additional hydrogen bond relative to an A-T pair.
  • nucleic acid sequence refers to the linear composition of the nucleic acid residues A, T, C or G or any modifications thereof, within an oligonucleotide, nucleotide or polynucleotide, and fragments or portions thereof, and to DNA or RNA of genomic or synthetic origin which may be single or double stranded, and represent the sense or antisense strand
  • nucleobase is synonymous with other terms in use in the art including “nucleotide,” “deoxynucleotide,” “nucleotide residue,” “deoxynucleotide residue,” “nucleotide triphosphate (NTP),” or deoxynucleotide triphosphate (dNTP).
  • nucleotide analog refers to modified or non-naturally occurring nucleotides such as 5-propynyl pyrimidines (i.e., 5-propynyl-dTTP and 5-propynyl-dTCP), 7-deaza purines (i.e., 7-deaza-dATP and 7-deaza-dGTP). Nucleotide analogs include base analogs and comprise modified forms of deoxyribonucleotides as well as ribonucleotides.
  • oligonucleotide as used herein is defined as a molecule comprising two or more deoxyribonucleotides or ribonucleotides, preferably at least 5 nucleotides, more preferably at least about 13 to 35 nucleotides. The exact size will depend on many factors, which in turn depend on the ultimate function or use of the oligonucleotide.
  • the oligonucleotide may be generated in any manner, including chemical synthesis, DNA replication, reverse transcription, PCR, or a combination thereof.
  • an end of an oligonucleotide is referred to as the “5′-end” if its 5′ phosphate is not linked to the 3′ oxygen of a mononucleotide pentose ring and as the “3′-end” if its 3′ oxygen is not linked to a 5′ phosphate of a subsequent mononucleotide pentose ring.
  • a nucleic acid sequence even if internal to a larger oligonucleotide, also may be said to have 5′ and 3′ ends.
  • a first region along a nucleic acid strand is said to be upstream of another region if the 3′ end of the first region is before the 5′ end of the second region when moving along a strand of nucleic acid in a 5′ to 3′ direction.
  • All oligonucleotide primers disclosed herein are understood to be presented in the 5′ to 3′ direction when reading left to right.
  • the former When two different, non-overlapping oligonucleotides anneal to different regions of the same linear complementary nucleic acid sequence, and the 3′ end of one oligonucleotide points towards the 5′ end of the other, the former may be called the “upstream” oligonucleotide and the latter the “downstream” oligonucleotide.
  • the first oligonucleotide when two overlapping oligonucleotides are hybridized to the same linear complementary nucleic acid sequence, with the first oligonucleotide positioned such that its 5′ end is upstream of the 5′ end of the second oligonucleotide, and the 3′ end of the first oligonucleotide is upstream of the 3′ end of the second oligonucleotide, the first oligonucleotide may be called the “upstream” oligonucleotide and the second oligonucleotide may be called the “downstream” oligonucleotide.
  • a “pathogen” is a bioagent which causes a disease or disorder.
  • PCR product refers to the resultant mixture of compounds after two or more cycles of the PCR steps of denaturation, annealing and extension are complete. These terms encompass the case where there has been amplification of one or more segments of one or more target sequences.
  • PNA peptide nucleic acid
  • the term “peptide nucleic acid” (“PNA”) as used herein refers to a molecule comprising bases or base analogs such as would be found in natural nucleic acid, but attached to a peptide backbone rather than the sugar-phosphate backbone typical of nucleic acids. The attachment of the bases to the peptide is such as to allow the bases to base pair with complementary bases of nucleic acid in a manner similar to that of an oligonucleotide.
  • These small molecules also designated anti gene agents, stop transcript elongation by binding to their complementary strand of nucleic acid (Nielsen, et al. Anticancer Drug Des. 8:53 63).
  • the primers of the present invention may comprise PNAs.
  • polymerase refers to an enzyme having the ability to synthesize a complementary strand of nucleic acid from a starting template nucleic acid strand and free dNTPs.
  • PCR polymerase chain reaction
  • the mixture is denatured and the primers then annealed to their complementary sequences within the target molecule.
  • the primers are extended with a polymerase so as to form a new pair of complementary strands.
  • the steps of denaturation, primer annealing, and polymerase extension can be repeated many times (i.e., denaturation, annealing and extension constitute one “cycle”; there can be numerous “cycles”) to obtain a high concentration of an amplified segment of the desired target sequence.
  • the length of the amplified segment of the desired target sequence is determined by the relative positions of the primers with respect to each other, and therefore, this length is a controllable parameter.
  • PCR polymerase chain reaction
  • any oligonucleotide or polynucleotide sequence can be amplified with the appropriate set of primer molecules.
  • the amplified segments created by the PCR process itself are, themselves, efficient templates for subsequent PCR amplifications.
  • polymerization means or “polymerization agent” refers to any agent capable of facilitating the addition of nucleoside triphosphates to an oligonucleotide.
  • Preferred polymerization means comprise DNA and RNA polymerases.
  • a primer pair is used for amplification of a nucleic acid sequence.
  • a pair of primers comprises a forward primer and a reverse primer.
  • the forward primer hybridizes to a sense strand of a target gene sequence to be amplified and primes synthesis of an antisense strand (complementary to the sense strand) using the target sequence as a template.
  • a reverse primer hybridizes to the antisense strand of a target gene sequence to be amplified and primes synthesis of a sense strand (complementary to the antisense strand) using the target sequence as a template.
  • the primers are designed to bind to highly conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and yield amplification products which ideally provide enough variability to distinguish each individual bioagent, and which are amenable to molecular mass analysis.
  • the highly conserved sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity, or between about 99-100% identity.
  • the molecular mass of a given amplification product provides a means of identifying the bioagent from which it was obtained, due to the variability of the variable region.
  • design of the primers requires selection of a variable region with appropriate variability to resolve the identity of a given bioagent.
  • Bioagent identifying amplicons are ideally specific to the identity of the bioagent.
  • Properties of the primers may include any number of properties related to structure including, but not limited to: nucleobase length which may be contiguous (linked together) or non-contiguous (for example, two or more contiguous segments which are joined by a linker or loop moiety), modified or universal nucleobases (used for specific purposes such as for example, increasing hybridization affinity, preventing non-templated adenylation and modifying molecular mass) percent complementarity to a given target sequences.
  • Properties of the primers also include functional features including, but not limited to, orientation of hybridization (forward or reverse) relative to a nucleic acid template.
  • the coding or sense strand is the strand to which the forward priming primer hybridizes (forward priming orientation) while the reverse priming primer hybridizes to the non-coding or antisense strand (reverse priming orientation).
  • the functional properties of a given primer pair also include the generic template nucleic acid to which the primer pair hybridizes. For example, identification of bioagents can be accomplished at different levels using primers suited to resolution of each individual level of identification.
  • Broad range survey primers are designed with the objective of identifying a bioagent as a member of a particular division (e.g., an order, family, genus or other such grouping of bioagents above the species level of bioagents).
  • broad range survey intelligent primers are capable of identification of bioagents at the species or sub-species level.
  • Other primers may have the functionality of producing bioagent identifying amplicons for members of a given taxonomic genus, clade, species, sub-species or genotype (including genetic variants which may include presence of virulence genes or antibiotic resistance genes or mutations). Additional functional properties of primer pairs include the functionality of performing amplification either singly (single primer pair per amplification reaction vessel) or in a multiplex fashion (multiple primer pairs and multiple amplification reactions within a single reaction vessel).
  • the terms “purified” or “substantially purified” refer to molecules, either nucleic or amino acid sequences, that are removed from their natural environment, isolated or separated, and are at least 60% free, preferably 75% free, and most preferably 90% free from other components with which they are naturally associated.
  • An “isolated polynucleotide” or “isolated oligonucleotide” is therefore a substantially purified polynucleotide.
  • reverse transcriptase refers to an enzyme having the ability to transcribe DNA from an RNA template. This enzymatic activity is known as reverse transcriptase activity. Reverse transcriptase activity is desirable in order to obtain DNA from RNA viruses which can then be amplified and analyzed by the methods of the present invention.
  • Ribosomal RNA refers to the primary ribonucleic acid constituent of ribosomes. Ribosomes are the protein-manufacturing organelles of cells and exist in the cytoplasm. Ribosomal RNAs are transcribed from the DNA genes encoding them.
  • sample in the present specification and claims is used in its broadest sense. On the one hand it is meant to include a specimen or culture (e.g., microbiological cultures). On the other hand, it is meant to include both biological and environmental samples.
  • a sample may include a specimen of synthetic origin.
  • Biological samples may be animal, including human, fluid, solid (e.g., stool) or tissue, as well as liquid and solid food and feed products and ingredients such as dairy items, vegetables, meat and meat by-products, and waste.
  • Biological samples may be obtained from all of the various families of domestic animals, as well as feral or wild animals, including, but not limited to, such animals as ungulates, bear, fish, lagamorphs, rodents, etc.
  • Environmental samples include environmental material such as surface matter, soil, water, air and industrial samples, as well as samples obtained from food and dairy processing instruments, apparatus, equipment, utensils, disposable and non-disposable items. These examples are not to be construed as limiting the sample types applicable to the present invention.
  • source of target nucleic acid refers to any sample that contains nucleic acids (RNA or DNA). Particularly preferred sources of target nucleic acids are biological samples including, but not limited to blood, saliva, cerebral spinal fluid, pleural fluid, milk, lymph, sputum and semen.
  • sample template refers to nucleic acid originating from a sample that is analyzed for the presence of “target” (defined below).
  • background template is used in reference to nucleic acid other than sample template that may or may not be present in a sample. Background template is often a contaminant. It may be the result of carryover, or it may be due to the presence of nucleic acid contaminants sought to be purified away from the sample. For example, nucleic acids from organisms other than those to be detected may be present as background in a test sample.
  • a “segment” is defined herein as a region of nucleic acid within a target sequence.
  • the “self-sustained sequence replication reaction” (Guatelli et al., Proc. Natl. Acad. Sci., 87:1874-1878 [1990], with an erratum at Proc. Natl. Acad. Sci., 87:7797 [1990]) is a transcription-based in vitro amplification system (Kwok et al., Proc. Natl. Acad. Sci., 86:1173-1177 [1989]) that can exponentially amplify RNA sequences at a uniform temperature. The amplified RNA can then be utilized for mutation detection (Fahy et al., PCR Meth. Appl., 1:25-33 [1991]).
  • an oligonucleotide primer is used to add a phage RNA polymerase promoter to the 5′ end of the sequence of interest.
  • a cocktail of enzymes and substrates that includes a second primer, reverse transcriptase, RNase H, RNA polymerase and ribo- and deoxyribonucleoside triphosphates, the target sequence undergoes repeated rounds of transcription, cDNA synthesis and second-strand synthesis to amplify the area of interest.
  • the use of 3SR to detect mutations is kinetically limited to screening small segments of DNA (e.g., 200-300 base pairs).
  • sequence alignment refers to a listing of multiple DNA or amino acid sequences and aligns them to highlight their similarities. The listings can be made using bioinformatics computer programs.
  • the term “speciating primer pair” refers to a primer pair designed to produce a bioagent identifying amplicon with the diagnostic capability of identifying species members of a group of genera or a particular genus of bioagents.
  • Primer pair number 2249 (SEQ ID NOs: 430:1321), for example, is a speciating primer pair used to distinguish Staphylococcus aureus from other species of the genus Staphylococcus.
  • a “sub-species characteristic” is a genetic characteristic that provides the means to distinguish two members of the same bioagent species. For example, one viral strain could be distinguished from another viral strain of the same species by possessing a genetic change (e.g., for example, a nucleotide deletion, addition or substitution) in one of the viral genes, such as the RNA-dependent RNA polymerase. Sub-species characteristics such as virulence genes and drug—are responsible for the phenotypic differences among the different strains of bacteria.
  • the term “target” is used in a broad sense to indicate the gene or genomic region being amplified by the primers. Because the present invention provides a plurality of amplification products from any given primer pair (depending on the bioagent being analyzed), multiple amplification products from different specific nucleic acid sequences may be obtained. Thus, the term “target” is not used to refer to a single specific nucleic acid sequence. The “target” is sought to be sorted out from other nucleic acid sequences and contains a sequence that has at least partial complementarity with an oligonucleotide primer. The target nucleic acid may comprise single- or double-stranded DNA or RNA. A “segment” is defined as a region of nucleic acid within the target sequence.
  • template refers to a strand of nucleic acid on which a complementary copy is built from nucleoside triphosphates through the activity of a template-dependent nucleic acid polymerase. Within a duplex the template strand is, by convention, depicted and described as the “bottom” strand. Similarly, the non-template strand is often depicted and described as the “top” strand.
  • T m is used in reference to the “melting temperature.”
  • the melting temperature is the temperature at which a population of double-stranded nucleic acid molecules becomes half dissociated into single strands.
  • T m melting temperature
  • triangulation genotyping analysis refers to a method of genotyping a bioagent by measurement of molecular masses or base compositions of amplification products, corresponding to bioagent identifying amplicons, obtained by amplification of regions of more than one gene.
  • the term “triangulation” refers to a method of establishing the accuracy of information by comparing three or more types of independent points of view bearing on the same findings.
  • Triangulation genotyping analysis carried out with a plurality of triangulation genotyping analysis primers yields a plurality of base compositions that then provide a pattern or “barcode” from which a species type can be assigned.
  • the species type may represent a previously known sub-species or strain, or may be a previously unknown strain having a specific and previously unobserved base composition barcode indicating the existence of a previously unknown genotype.
  • triangulation genotyping analysis primer pair is a primer pair designed to produce bioagent identifying amplicons for determining species types in a triangulation genotyping analysis.
  • Triangulation identification is pursued by analyzing a plurality of bioagent identifying amplicons produced with different primer pairs. This process is used to reduce false negative and false positive signals, and enable reconstruction of the origin of hybrid or otherwise engineered bioagents. For example, identification of the three part toxin genes typical of B. anthracis (Bowen et al., J. Appl. Microbiol., 1999, 87, 270-278) in the absence of the expected signatures from the B. anthracis genome would suggest a genetic engineering event.
  • the term “unknown bioagent” may mean either: (i) a bioagent whose existence is known (such as the well known bacterial species Staphylococcus aureus for example) but which is not known to be in a sample to be analyzed, or (ii) a bioagent whose existence is not known (for example, the SARS coronavirus was unknown prior to April 2003). For example, if the method for identification of coronaviruses disclosed in commonly owned U.S. patent Ser. No.
  • variable sequence refers to differences in nucleic acid sequence between two nucleic acids.
  • the genes of two different bacterial species may vary in sequence by the presence of single base substitutions and/or deletions or insertions of one or more nucleotides. These two forms of the structural gene are said to vary in sequence from one another.
  • viral nucleic acid includes, but is not limited to, DNA, RNA, or DNA that has been obtained from viral RNA, such as, for example, by performing a reverse transcription reaction. Viral RNA can either be single-stranded (of positive or negative polarity) or double-stranded.
  • virus refers to obligate, ultramicroscopic, parasites that are incapable of autonomous replication (i.e., replication requires the use of the host cell's machinery). Viruses can survive outside of a host cell but cannot replicate.
  • wild-type refers to a gene or a gene product that has the characteristics of that gene or gene product when isolated from a naturally occurring source.
  • a wild-type gene is that which is most frequently observed in a population and is thus arbitrarily designated the “normal” or “wild-type” form of the gene.
  • modified”, “mutant” or “polymorphic” refers to a gene or gene product that displays modifications in sequence and or functional properties (i.e., altered characteristics) when compared to the wild-type gene or gene product. It is noted that naturally-occurring mutants can be isolated; these are identified by the fact that they have altered characteristics when compared to the wild-type gene or gene product.
  • a “wobble base” is a variation in a codon found at the third nucleotide position of a DNA triplet. Variations in conserved regions of sequence are often found at the third nucleotide position due to redundancy in the amino acid code.
  • the present invention provides methods for detection and identification of unknown bioagents using bioagent identifying amplicons.
  • Primers are selected to hybridize to conserved sequence regions of nucleic acids derived from a bioagent, and which bracket variable sequence regions to yield a bioagent identifying amplicon, which can be amplified and which is amenable to molecular mass determination.
  • the molecular mass then provides a means to uniquely identify the bioagent without a requirement for prior knowledge of the possible identity of the bioagent.
  • the molecular mass or corresponding base composition signature of the amplification product is then matched against a database of molecular masses or base composition signatures.
  • a match is obtained when an experimentally-determined molecular mass or base composition of an analyzed amplification product is compared with known molecular masses or base compositions of known bioagent identifying amplicons and the experimentally determined molecular mass or base composition is the same as the molecular mass or base composition of one of the known bioagent identifying amplicons.
  • the experimentally-determined molecular mass or base composition may be within experimental error of the molecular mass or base composition of a known bioagent identifying amplicon and still be classified as a match.
  • the match may also be classified using a probability of match model such as the models described in U.S. Ser. No. 11/073,362, which is commonly owned and incorporated herein by reference in entirety.
  • the method can be applied to rapid parallel multiplex analyses, the results of which can be employed in a triangulation identification strategy.
  • the present method provides rapid throughput and does not require nucleic acid sequencing of the amplified target sequence for bioagent detection and identification.
  • viruses Unlike bacterial genomes, which exhibit conservation of numerous genes (i.e. housekeeping genes) across all organisms, viruses do not share a gene that is essential and conserved among all virus families. Therefore, viral identification is achieved within smaller groups of related viruses, such as members of a particular virus family or genus. For example, RNA-dependent RNA polymerase is present in all single-stranded RNA viruses and can be used for broad priming as well as resolution within the virus family.
  • At least one bacterial nucleic acid segment is amplified in the process of identifying the bacterial bioagent.
  • the nucleic acid segments that can be amplified by the primers disclosed herein and that provide enough variability to distinguish each individual bioagent and whose molecular masses are amenable to molecular mass determination are herein described as bioagent identifying amplicons.
  • bioagent identifying amplicons comprise from about 45 to about 150 nucleobases (i.e. from about 45 to about 200 linked nucleosides), although both longer and short regions may be used.
  • nucleobases i.e. from about 45 to about 200 linked nucleosides
  • the invention embodies compounds of 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110,
  • bioagent identifying amplicon is “defined by” a given pair of primers.
  • bioagent identifying amplicons amenable to molecular mass determination which are produced by the primers described herein are either of a length, size or mass compatible with the particular mode of molecular mass determination or compatible with a means of providing a predictable fragmentation pattern in order to obtain predictable fragments of a length compatible with the particular mode of molecular mass determination.
  • Such means of providing a predictable fragmentation pattern of an amplification product include, but are not limited to, cleavage with chemical reagents, restriction enzymes or cleavage primers, for example.
  • bioagent identifying amplicons are larger than 150 nucleobases and are amenable to molecular mass determination following restriction digestion. Methods of using restriction enzymes and cleavage primers are well known to those with ordinary skill in the art.
  • amplification products corresponding to bioagent identifying amplicons are obtained using the polymerase chain reaction (PCR) that is a routine method to those with ordinary skill in the molecular biology arts.
  • PCR polymerase chain reaction
  • Other amplification methods may be used such as ligase chain reaction (LCR), low-stringency single primer PCR, and multiple strand displacement amplification (MDA). These methods are also known to those with ordinary skill.
  • the primers are designed to bind to conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and yield amplification products which provide variability sufficient to distinguish each individual bioagent, and which are amenable to molecular mass analysis.
  • the highly conserved sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity, or between about 99-100% identity.
  • the molecular mass of a given amplification product provides a means of identifying the bioagent from which it was obtained, due to the variability of the variable region.
  • design of the primers involves selection of a variable region with sufficient variability to resolve the identity of a given bioagent.
  • bioagent identifying amplicons are specific to the identity of the bioagent.
  • identification of bioagents is accomplished at different levels using primers suited to resolution of each individual level of identification.
  • Broad range survey primers are designed with the objective of identifying a bioagent as a member of a particular division (e.g., an order, family, genus or other such grouping of bioagents above the species level of bioagents).
  • broad range survey intelligent primers are capable of identification of bioagents at the species or sub-species level.
  • Examples of broad range survey primers include, but are not limited to: primer pair numbers: 346 (SEQ ID NOs: 202:1110), 347 (SEQ ID NOs: 560:1278), 348 SEQ ID NOs: 706:895), and 361 (SEQ ID NOs: 697:1398) which target DNA encoding 16S rRNA, and primer pair numbers 349 (SEQ ID NOs: 401:1156) and 360 (SEQ ID NOs: 409:1434) which target DNA encoding 23S rRNA.
  • drill-down primers are designed with the objective of identifying a bioagent at the sub-species level (including strains, subtypes, variants and isolates) based on sub-species characteristics which may, for example, include single nucleotide polymorphisms (SNPs), variable number tandem repeats (VNTRs), deletions, drug resistance mutations or any other modification of a nucleic acid sequence of a bioagent relative to other members of a species having different sub-species characteristics.
  • Drill-down intelligent primers are not always required for identification at the sub-species level because broad range survey intelligent primers may, in some cases provide sufficient identification resolution to accomplishing this identification objective.
  • drill-down primers include, but are not limited to: confirmation primer pairs such as primer pair numbers 351 (SEQ ID NOs: 355:1423) and 353 (SEQ ID NOs: 220:1394), which target the pX01 virulence plasmid of Bacillus anthracis .
  • drill-down primer pairs are found in sets of triangulation genotyping primer pairs such as, for example, the primer pair number 2146 (SEQ ID NOs: 437:1137) which targets the arcC gene (encoding carmabate kinase) and is included in an 8 primer pair panel or kit for use in genotyping Staphylococcus aureus , or in other panels or kits of primer pairs used for determining drug-resistant bacterial strains, such as, for example, primer pair number 2095 (SEQ ID NOs: 456:1261) which targets the pv-luk gene (encoding Panton-Valentine leukocidin) and is included in an 8 primer pair panel or kit for use in identification of drug resistant strains of Staphylococcus aureus.
  • a representative process flow diagram used for primer selection and validation process is outlined in FIG. 1 .
  • candidate target sequences are identified ( 200 ) from which nucleotide alignments are created ( 210 ) and analyzed ( 220 ).
  • Primers are then designed by selecting appropriate priming regions ( 230 ) to facilitate the selection of candidate primer pairs ( 240 ).
  • the primer pairs are then subjected to in silico analysis by electronic PCR (ePCR) ( 300 ) wherein bioagent identifying amplicons are obtained from sequence databases such as GenBank or other sequence collections ( 310 ) and checked for specificity in silico ( 320 ).
  • ePCR electronic PCR
  • Bioagent identifying amplicons obtained from GenBank sequences ( 310 ) can also be analyzed by a probability model which predicts the capability of a given amplicon to identify unknown bioagents such that the base compositions of amplicons with favorable probability scores are then stored in a base composition database ( 325 ).
  • base compositions of the bioagent identifying amplicons obtained from the primers and GenBank sequences can be directly entered into the base composition database ( 330 ).
  • Candidate primer pairs ( 240 ) are validated by testing their ability to hybridize to target nucleic acid by an in vitro amplification by a method such as PCR analysis ( 400 ) of nucleic acid from a collection of organisms ( 410 ). Amplification products thus obtained are analyzed by gel electrophoresis or by mass spectrometry to confirm the sensitivity, specificity and reproducibility of the primers used to obtain the amplification products ( 420 ).
  • primers are well known and routine in the art.
  • the primers may be conveniently and routinely made through the well-known technique of solid phase synthesis.
  • Equipment for such synthesis is sold by several vendors including, for example, Applied Biosystems (Foster City, Calif.). Any other means for such synthesis known in the art may additionally or alternatively be employed.
  • primers are employed as compositions for use in methods for identification of bacterial bioagents as follows: a primer pair composition is contacted with nucleic acid (such as, for example, bacterial DNA or DNA reverse transcribed from the rRNA) of an unknown bacterial bioagent. The nucleic acid is then amplified by a nucleic acid amplification technique, such as PCR for example, to obtain an amplification product that represents a bioagent identifying amplicon. The molecular mass of each strand of the double-stranded amplification product is determined by a molecular mass measurement technique such as mass spectrometry for example, wherein the two strands of the double-stranded amplification product are separated during the ionization process.
  • nucleic acid such as, for example, bacterial DNA or DNA reverse transcribed from the rRNA
  • a nucleic acid amplification technique such as PCR for example
  • the mass spectrometry is electrospray Fourier transform ion cyclotron resonance mass spectrometry (ESI-FTICR-MS) or electrospray time of flight mass spectrometry (ESI-TOF-MS).
  • EI-FTICR-MS electrospray Fourier transform ion cyclotron resonance mass spectrometry
  • ESI-TOF-MS electrospray time of flight mass spectrometry
  • a match between the molecular mass or base composition of the amplification product and the molecular mass or base composition of an analogous bioagent identifying amplicon for a known viral bioagent indicates the identity of the unknown bioagent.
  • the primer pair used is one of the primer pairs of Table 2.
  • the method is repeated using one or more different primer pairs to resolve possible ambiguities in the identification process or to improve the confidence level for the identification assignment.
  • a bioagent identifying amplicon may be produced using only a single primer (either the forward or reverse primer of any given primer pair), provided an appropriate amplification method is chosen, such as, for example, low stringency single primer PCR (LSSP-PCR). Adaptation of this amplification method in order to produce bioagent identifying amplicons can be accomplished by one with ordinary skill in the art without undue experimentation.
  • LSSP-PCR low stringency single primer PCR
  • the oligonucleotide primers are broad range survey primers which hybridize to conserved regions of nucleic acid encoding the hexon gene of all (or between 80% and 100%, between 85% and 100%, between 90% and 100% or between 95% and 100%) known bacteria and produce bacterial bioagent identifying amplicons.
  • the molecular mass or base composition of a bacterial bioagent identifying amplicon defined by a broad range survey primer pair does not provide enough resolution to unambiguously identify a bacterial bioagent at or below the species level.
  • These cases benefit from further analysis of one or more bacterial bioagent identifying amplicons generated from at least one additional broad range survey primer pair or from at least one additional division-wide primer pair.
  • the employment of more than one bioagent identifying amplicon for identification of a bioagent is herein referred to as triangulation identification.
  • the oligonucleotide primers are division-wide primers which hybridize to nucleic acid encoding genes of species within a genus of bacteria.
  • the oligonucleotide primers are drill-down primers which enable the identification of sub-species characteristics. Drill down primers provide the functionality of producing bioagent identifying amplicons for drill-down analyses such as strain typing when contacted with nucleic acid under amplification conditions. Identification of such sub-species characteristics is often critical for determining proper clinical treatment of viral infections. In some embodiments, sub-species characteristics are identified using only broad range survey primers and division-wide and drill-down primers are not used.
  • the primers used for amplification hybridize to and amplify genomic DNA, and DNA of bacterial plasmids.
  • various computer software programs may be used to aid in design of primers for amplification reactions such as Primer Premier 5 (Premier Biosoft, Palo Alto, Calif.) or OLIGO Primer Analysis Software (Molecular Biology Insights, Cascade, Colo.). These programs allow the user to input desired hybridization conditions such as melting temperature of a primer-template duplex for example.
  • an in silico PCR search algorithm such as (ePCR) is used to analyze primer specificity across a plurality of template sequences which can be readily obtained from public sequence databases such as GenBank for example.
  • An existing RNA structure search algorithm Macke et al., Nucl.
  • Acids Res., 2001, 29, 4724-4735, which is incorporated herein by reference in its entirety) has been modified to include PCR parameters such as hybridization conditions, mismatches, and thermodynamic calculations (SantaLucia, Proc. Natl. Acad. Sci. U.S.A., 1998, 95, 1460-1465, which is incorporated herein by reference in its entirety).
  • This also provides information on primer specificity of the selected primer pairs.
  • the hybridization conditions applied to the algorithm can limit the results of primer specificity obtained from the algorithm.
  • the melting temperature threshold for the primer template duplex is specified to be 35° C. or a higher temperature.
  • the number of acceptable mismatches is specified to be seven mismatches or less.
  • the buffer components and concentrations and primer concentrations may be specified and incorporated into the algorithm, for example, an appropriate primer concentration is about 250 nM and appropriate buffer components are 50 mM sodium or potassium and 1.5 mM Mg 2+ .
  • a given primer need not hybridize with 100% complementarity in order to effectively prime the synthesis of a complementary nucleic acid strand in an amplification reaction.
  • a primer may hybridize over one or more segments such that intervening or adjacent segments are not involved in the hybridization event. (e.g., for example, a loop structure or a hairpin structure).
  • the primers of the present invention may comprise at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% sequence identity with any of the primers listed in Table 2.
  • Percent homology, sequence identity or complementarity can be determined by, for example, the Gap program (Wisconsin Sequence Analysis Package, Version 8 for UNIX, Genetics Computer Group, University Research Park, Madison Wis.), using default settings, which uses the algorithm of Smith and Waterman (Adv. Appl. Math., 1981, 2, 482-489).
  • complementarity of primers with respect to the conserved priming regions of viral nucleic acid is between about 70% and about 75% 80%.
  • homology, sequence identity or complementarity is between about 75% and about 80%.
  • homology, sequence identity or complementarity is at least 85%, at least 90%, at least 92%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or is 100%.
  • the primers described herein comprise at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 92%, at least 94%, at least 95%, at least 96%, at least 98%, or at least 99%, or 100% (or any range therewithin) sequence identity with the primer sequences specifically disclosed herein.
  • One with ordinary skill is able to calculate percent sequence identity or percent sequence homology and able to determine, without undue experimentation, the effects of variation of primer sequence identity on the function of the primer in its role in priming synthesis of a complementary strand of nucleic acid for production of an amplification product of a corresponding bioagent identifying amplicon.
  • the primers are at least 13 nucleobases in length. In another embodiment, the primers are less than 36 nucleobases in length.
  • the oligonucleotide primers are 13 to 35 nucleobases in length (13 to 35 linked nucleotide residues). These embodiments comprise oligonucleotide primers 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 or 35 nucleobases in length, or any range therewithin.
  • the present invention contemplates using both longer and shorter primers.
  • the primers may also be linked to one or more other desired moieties, including, but not limited to, affinity groups, ligands, regions of nucleic acid that are not complementary to the nucleic acid to be amplified, labels, etc. Primers may also form hairpin structures.
  • hairpin primers may be used to amplify short target nucleic acid molecules.
  • the presence of the hairpin may stabilize the amplification complex (see e.g., TAQMAN MicroRNA Assays, Applied Biosystems, Foster City, Calif.).
  • any oligonucleotide primer pair may have one or both primers with less then 70% sequence homology with a corresponding member of any of the primer pairs of Table 2 if the primer pair has the capability of producing an amplification product corresponding to a bioagent identifying amplicon. In other embodiments, any oligonucleotide primer pair may have one or both primers with a length greater than 35 nucleobases if the primer pair has the capability of producing an amplification product corresponding to a bioagent identifying amplicon.
  • the function of a given primer may be substituted by a combination of two or more primers segments that hybridize adjacent to each other or that are linked by a nucleic acid loop structure or linker which allows a polymerase to extend the two or more primers in an amplification reaction.
  • the primer pairs used for obtaining bioagent identifying amplicons are the primer pairs of Table 2.
  • other combinations of primer pairs are possible by combining certain members of the forward primers with certain members of the reverse primers.
  • An example can be seen in Table 2 for two primer pair combinations of forward primer 16S_EC — 789 — 810_F (SEQ ID NO:206), with the reverse primers 16S_EC — 880 — 894_R (SEQ ID NO: 796), or 16S_EC — 882 — 899_R or (SEQ ID NO: 818).
  • a bioagent identifying amplicon that would be produced by the primer pair which preferably is between about 45 to about 150 nucleobases in length.
  • a bioagent identifying amplicon longer than 150 nucleobases in length could be cleaved into smaller segments by cleavage reagents such as chemical reagents, or restriction enzymes, for example.
  • the primers are configured to amplify nucleic acid of a bioagent to produce amplification products that can be measured by mass spectrometry and from whose molecular masses candidate base compositions can be readily calculated.
  • any given primer comprises a modification comprising the addition of a non-templated T residue to the 5′ end of the primer (i.e., the added T residue does not necessarily hybridize to the nucleic acid being amplified).
  • the addition of a non-templated T residue has an effect of minimizing the addition of non-templated adenosine residues as a result of the non-specific enzyme activity of Taq polymerase (Magnuson et al., Biotechniques, 1996, 21, 700-709), an occurrence which may lead to ambiguous results arising from molecular mass analysis.
  • primers may contain one or more universal bases. Because any variation (due to codon wobble in the 3 rd position) in the conserved regions among species is likely to occur in the third position of a DNA (or RNA) triplet, oligonucleotide primers can be designed such that the nucleotide corresponding to this position is a base which can bind to more than one nucleotide, referred to herein as a “universal nucleobase.” For example, under this “wobble” pairing, inosine (I) binds to U, C or A; guanine (G) binds to U or C, and uridine (U) binds to U or C.
  • inosine (I) binds to U, C or A
  • guanine (G) binds to U or C
  • uridine (U) binds to U or C.
  • nitroindoles such as 5-nitroindole or 3-nitropyrrole (Loakes et al., Nucleosides and Nucleotides, 1995, 14, 1001-1003), the degenerate nucleotides dP or dK (Hill et al.), an acyclic nucleoside analog containing 5-nitroindazole (Van Aerschot et al., Nucleosides and Nucleotides, 1995, 14, 1053-1056) or the purine analog 1-(2-deoxy- ⁇ -D-ribofuranosyl)-imidazole-4-carboxamide (Sala et al., Nucl. Acids Res., 1996, 24, 3302-3306).
  • the oligonucleotide primers are designed such that the first and second positions of each triplet are occupied by nucleotide analogs that bind with greater affinity than the unmodified nucleotide.
  • these analogs include, but are not limited to, 2,6-diaminopurine which binds to thymine, 5-propynyluracil (also known as propynylated thymine) which binds to adenine and 5-propynylcytosine and phenoxazines, including G-clamp, which binds to G.
  • Propynylated pyrimidines are described in U.S. Pat. Nos.
  • primer hybridization is enhanced using primers containing 5-propynyl deoxy-cytidine and deoxy-thymidine nucleotides. These modified primers offer increased affinity and base pairing selectivity.
  • non-template primer tags are used to increase the melting temperature (T m ) of a primer-template duplex in order to improve amplification efficiency.
  • a non-template tag is at least three consecutive A or T nucleotide residues on a primer which are not complementary to the template.
  • A can be replaced by C or G and T can also be replaced by C or G.
  • Watson-Crick hybridization is not expected to occur for a non-template tag relative to the template, the extra hydrogen bond in a G-C pair relative to an A-T pair confers increased stability of the primer-template duplex and improves amplification efficiency for subsequent cycles of amplification when the primers hybridize to strands synthesized in previous cycles.
  • propynylated tags may be used in a manner similar to that of the non-template tag, wherein two or more 5-propynylcytidine or 5-propynyluridine residues replace template matching residues on a primer.
  • a primer contains a modified internucleoside linkage such as a phosphorothioate linkage, for example.
  • the primers contain mass-modifying tags. Reducing the total number of possible base compositions of a nucleic acid of specific molecular weight provides a means of avoiding a persistent source of ambiguity in determination of base composition of amplification products. Addition of mass-modifying tags to certain nucleobases of a given primer will result in simplification of de novo determination of base composition of a given bioagent identifying amplicon from its molecular mass.
  • the mass modified nucleobase comprises one or more of the following: for example, 7-deaza-2′-deoxyadenosine-5-triphosphate, 5-iodo-2′-deoxyuridine-5′-triphosphate, 5-bromo-2′-deoxyuridine-5′-triphosphate, 5-bromo-2′-deoxycytidine-5′-triphosphate, 5-iodo-2′-deoxycytidine-5′-triphosphate, 5-hydroxy-2′-deoxyuridine-5′-triphosphate, 4-thiothymidine-5′-triphosphate, 5-aza-2′-deoxyuridine-5′-triphosphate, 5-fluoro-2′-deoxyuridine-5′-triphosphate, O6-methyl-2′-deoxyguanosine-5′-triphosphate, N2-methyl-2′-deoxyguanosine-5′-triphosphate, 8-oxo-2′-deoxyguanosine-5′-triphosphate or thiothym
  • multiplex amplification is performed where multiple bioagent identifying amplicons are amplified with a plurality of primer pairs.
  • the advantages of multiplexing are that fewer reaction containers (for example, wells of a 96- or 384-well plate) are needed for each molecular mass measurement, providing time, resource and cost savings because additional bioagent identification data can be obtained within a single analysis.
  • Multiplex amplification methods are well known to those with ordinary skill and can be developed without undue experimentation.
  • one useful and non-obvious step in selecting a plurality candidate bioagent identifying amplicons for multiplex amplification is to ensure that each strand of each amplification product will be sufficiently different in molecular mass that mass spectral signals will not overlap and lead to ambiguous analysis results.
  • a 10 Da difference in mass of two strands of one or more amplification products is sufficient to avoid overlap of mass spectral peaks.
  • single amplification reactions can be pooled before analysis by mass spectrometry.
  • the molecular mass of a given bioagent identifying amplicon is determined by mass spectrometry.
  • Mass spectrometry has several advantages, not the least of which is high bandwidth characterized by the ability to separate (and isolate) many molecular peaks across a broad range of mass to charge ratio (m/z).
  • mass spectrometry is intrinsically a parallel detection scheme without the need for radioactive or fluorescent labels, since every amplification product is identified by its molecular mass.
  • the current state of the art in mass spectrometry is such that less than femtomole quantities of material can be readily analyzed to afford information about the molecular contents of the sample.
  • An accurate assessment of the molecular mass of the material can be quickly obtained, irrespective of whether the molecular weight of the sample is several hundred, or in excess of one hundred thousand atomic mass units (amu) or Daltons.
  • intact molecular ions are generated from amplification products using one of a variety of ionization techniques to convert the sample to gas phase.
  • ionization techniques include, but are not limited to, electrospray ionization (ES), matrix-assisted laser desorption ionization (MALDI) and fast atom bombardment (FAB).
  • ES electrospray ionization
  • MALDI matrix-assisted laser desorption ionization
  • FAB fast atom bombardment
  • Electrospray ionization mass spectrometry is particularly useful for very high molecular weight polymers such as proteins and nucleic acids having molecular weights greater than 10 kDa, since it yields a distribution of multiply-charged molecules of the sample without causing a significant amount of fragmentation.
  • the mass detectors used in the methods of the present invention include, but are not limited to, Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS), time of flight (TOF), ion trap, quadrupole, magnetic sector, Q-TOF, and triple quadrupole.
  • FT-ICR-MS Fourier transform ion cyclotron resonance mass spectrometry
  • TOF time of flight
  • ion trap ion trap
  • quadrupole magnetic sector
  • Q-TOF Q-TOF
  • triple quadrupole triple quadrupole
  • base composition is the exact number of each nucleobase (A, T, C and G) determined from the molecular mass of a bioagent identifying amplicon.
  • a base composition provides an index of a specific organism. Base compositions can be calculated from known sequences of known bioagent identifying amplicons and can be experimentally determined by measuring the molecular mass of a given bioagent identifying amplicon, followed by determination of all possible base compositions which are consistent with the measured molecular mass within acceptable experimental error.
  • the following example illustrates determination of base composition from an experimentally obtained molecular mass of a 46-mer amplification product originating at position 1337 of the 16S rRNA of Bacillus anthracis .
  • the forward and reverse strands of the amplification product have measured molecular masses of 14208 and 14079 Da, respectively.
  • the possible base compositions derived from the molecular masses of the forward and reverse strands for the B. anthracis products are listed in Table 1. TABLE 1 Possible Base Compositions for B. anthracis 46mer Amplification Product Calc. Mass Mass Error Base Calc.
  • assignment of previously unobserved base compositions can be accomplished via the use of pattern classifier model algorithms.
  • Base compositions like sequences, vary slightly from strain to strain within species, for example.
  • the pattern classifier model is the mutational probability model.
  • the pattern classifier is the polytope model. The mutational probability model and polytope model are both commonly owned and described in U.S. patent application Ser. No. 11/073,362 which is incorporated herein by reference in entirety.
  • base composition probability clouds around the composition constraints for each species. This permits identification of organisms in a fashion similar to sequence analysis.
  • a “pseudo four-dimensional plot” can be used to visualize the concept of base composition probability clouds.
  • Optimal primer design requires optimal choice of bioagent identifying amplicons and maximizes the separation between the base composition signatures of individual bioagents. Areas where clouds overlap indicate regions that may result in a misclassification, a problem which is overcome by a triangulation identification process using bioagent identifying amplicons not affected by overlap of base composition probability clouds.
  • base composition probability clouds provide the means for screening potential primer pairs in order to avoid potential misclassifications of base compositions.
  • base composition probability clouds provide the means for predicting the identity of a bioagent whose assigned base composition was not previously observed and/or indexed in a bioagent identifying amplicon base composition database due to evolutionary transitions in its nucleic acid sequence.
  • mass spectrometry determination of base composition does not require prior knowledge of the composition or sequence in order to make the measurement.
  • the present invention provides bioagent classifying information similar to DNA sequencing and phylogenetic analysis at a level sufficient to identify a given bioagent. Furthermore, the process of determination of a previously unknown base composition for a given bioagent (for example, in a case where sequence information is unavailable) has downstream utility by providing additional bioagent indexing information with which to populate base composition databases. The process of future bioagent identification is thus greatly improved as more BCS indexes become available in base composition databases.
  • a molecular mass of a single bioagent identifying amplicon alone does not provide enough resolution to unambiguously identify a given bioagent.
  • the employment of more than one bioagent identifying amplicon for identification of a bioagent is herein referred to as “triangulation identification.”
  • Triangulation identification is pursued by determining the molecular masses of a plurality of bioagent identifying amplicons selected within a plurality of housekeeping genes. This process is used to reduce false negative and false positive signals, and enable reconstruction of the origin of hybrid or otherwise engineered bioagents. For example, identification of the three part toxin genes typical of B. anthracis (Bowen et al., J. Appl. Microbiol., 1999, 87, 270-278) in the absence of the expected signatures from the B. anthracis genome would suggest a genetic engineering event.
  • the triangulation identification process can be pursued by characterization of bioagent identifying amplicons in a massively parallel fashion using the polymerase chain reaction (PCR), such as multiplex PCR where multiple primers are employed in the same amplification reaction mixture, or PCR in multi-well plate format wherein a different and unique pair of primers is used in multiple wells containing otherwise identical reaction mixtures.
  • PCR polymerase chain reaction
  • multiplex and multi-well PCR methods are well known to those with ordinary skill in the arts of rapid throughput amplification of nucleic acids.
  • one PCR reaction per well or container may be carried out, followed by an amplicon pooling step wherein the amplification products of different wells are combined in a single well or container which is then subjected to molecular mass analysis.
  • the combination of pooled amplicons can be chosen such that the expected ranges of molecular masses of individual amplicons are not overlapping and thus will not complicate identification of signals.
  • one or more nucleotide substitutions within a codon of a gene of an infectious organism confer drug resistance upon an organism which can be determined by codon base composition analysis.
  • the organism can be a bacterium, virus, fungus or protozoan.
  • the amplification product containing the codon being analyzed is of a length of about 35 to about 200 nucleobases.
  • the primers employed in obtaining the amplification product can hybridize to upstream and downstream sequences directly adjacent to the codon, or can hybridize to upstream and downstream sequences one or more sequence positions away from the codon.
  • the primers may have between about 70% to 100% sequence complementarity with the sequence of the gene containing the codon being analyzed.
  • the codon base composition analysis is undertaken
  • the codon analysis is undertaken for the purpose of investigating genetic disease in an individual. In other embodiments, the codon analysis is undertaken for the purpose of investigating a drug resistance mutation or any other deleterious mutation in an infectious organism such as a bacterium, virus, fungus or protozoan.
  • the bioagent is a bacterium identified in a biological product.
  • the molecular mass of an amplification product containing the codon being analyzed is measured by mass spectrometry.
  • the mass spectrometry can be either electrospray (ESI) mass spectrometry or matrix-assisted laser desorption ionization (MALDI) mass spectrometry.
  • ESI electrospray
  • MALDI matrix-assisted laser desorption ionization
  • TOF Time-of-flight
  • the methods of the present invention can also be employed to determine the relative abundance of drug resistant strains of the organism being analyzed.
  • Relative abundances can be calculated from amplitudes of mass spectral signals with relation to internal calibrants.
  • known quantities of internal amplification calibrants can be included in the amplification reactions and abundances of analyte amplification product estimated in relation to the known quantities of the calibrants.
  • one or more alternative treatments can be devised to treat the individual.
  • the identity and quantity of an unknown bioagent can be determined using the process illustrated in FIG. 2 .
  • Primers ( 500 ) and a known quantity of a calibration polynucleotide ( 505 ) are added to a sample containing nucleic acid of an unknown bioagent.
  • the total nucleic acid in the sample is then subjected to an amplification reaction ( 510 ) to obtain amplification products.
  • the molecular masses of amplification products are determined ( 515 ) from which are obtained molecular mass and abundance data.
  • the molecular mass of the bioagent identifying amplicon ( 520 ) provides the means for its identification ( 525 ) and the molecular mass of the calibration amplicon obtained from the calibration polynucleotide ( 530 ) provides the means for its identification ( 535 ).
  • the abundance data of the bioagent identifying amplicon is recorded ( 540 ) and the abundance data for the calibration data is recorded ( 545 ), both of which are used in a calculation ( 550 ) which determines the quantity of unknown bioagent in the sample.
  • a sample comprising an unknown bioagent is contacted with a pair of primers that provide the means for amplification of nucleic acid from the bioagent, and a known quantity of a polynucleotide that comprises a calibration sequence.
  • the nucleic acids of the bioagent and of the calibration sequence are amplified and the rate of amplification is reasonably assumed to be similar for the nucleic acid of the bioagent and of the calibration sequence.
  • the amplification reaction then produces two amplification products: a bioagent identifying amplicon and a calibration amplicon.
  • the bioagent identifying amplicon and the calibration amplicon should be distinguishable by molecular mass while being amplified at essentially the same rate.
  • Effecting differential molecular masses can be accomplished by choosing as a calibration sequence, a representative bioagent identifying amplicon (from a specific species of bioagent) and performing, for example, a 2-8 nucleobase deletion or insertion within the variable region between the two priming sites.
  • the amplified sample containing the bioagent identifying amplicon and the calibration amplicon is then subjected to molecular mass analysis by mass spectrometry, for example.
  • the resulting molecular mass analysis of the nucleic acid of the bioagent and of the calibration sequence provides molecular mass data and abundance data for the nucleic acid of the bioagent and of the calibration sequence.
  • the molecular mass data obtained for the nucleic acid of the bioagent enables identification of the unknown bioagent and the abundance data enables calculation of the quantity of the bioagent, based on the knowledge of the quantity of calibration polynucleotide contacted with the sample.
  • construction of a standard curve where the amount of calibration polynucleotide spiked into the sample is varied provides additional resolution and improved confidence for the determination of the quantity of bioagent in the sample.
  • standard curves for analytical determination of molecular quantities is well known to one with ordinary skill and can be performed without undue experimentation.
  • multiplex amplification is performed where multiple bioagent identifying amplicons are amplified with multiple primer pairs which also amplify the corresponding standard calibration sequences.
  • the standard calibration sequences are optionally included within a single vector which functions as the calibration polynucleotide. Multiplex amplification methods are well known to those with ordinary skill and can be performed without undue experimentation.
  • the calibrant polynucleotide is used as an internal positive control to confirm that amplification conditions and subsequent analysis steps are successful in producing a measurable amplicon. Even in the absence of copies of the genome of a bioagent, the calibration polynucleotide should give rise to a calibration amplicon. Failure to produce a measurable calibration amplicon indicates a failure of amplification or subsequent analysis step such as amplicon purification or molecular mass determination. Reaching a conclusion that such failures have occurred is in itself, a useful event.
  • the calibration sequence is comprised of DNA. In some embodiments, the calibration sequence is comprised of RNA.
  • the calibration sequence is inserted into a vector that itself functions as the calibration polynucleotide. In some embodiments, more than one calibration sequence is inserted into the vector that functions as the calibration polynucleotide.
  • a calibration polynucleotide is herein termed a “combination calibration polynucleotide.”
  • the process of inserting polynucleotides into vectors is routine to those skilled in the art and can be accomplished without undue experimentation. Thus, it should be recognized that the calibration method should not be limited to the embodiments described herein.
  • the calibration method can be applied for determination of the quantity of any bioagent identifying amplicon when an appropriate standard calibrant polynucleotide sequence is designed and used.
  • the process of choosing an appropriate vector for insertion of a calibrant is also a routine operation that can be accomplished by one with ordinary skill without undue experimentation.
  • the primer pairs produce bioagent identifying amplicons within stable and highly conserved regions of bacteria.
  • the advantage to characterization of an amplicon defined by priming regions that fall within a highly conserved region is that there is a low probability that the region will evolve past the point of primer recognition, in which case, the primer hybridization of the amplification step would fail. Such a primer set is thus useful as a broad range survey-type primer.
  • the intelligent primers produce bioagent identifying amplicons including a region which evolves more quickly than the stable region described above.
  • the advantage of characterization bioagent identifying amplicon corresponding to an evolving genomic region is that it is useful for distinguishing emerging strain variants or the presence of virulence genes, drug resistance genes, or codon mutations that induce drug resistance.
  • the present invention also has significant advantages as a platform for identification of diseases caused by emerging bacterial strains such as, for example, drug-resistant strains of Staphylococcus aureus .
  • the present invention eliminates the need for prior knowledge of bioagent sequence to generate hybridization probes. This is possible because the methods are not confounded by naturally occurring evolutionary variations occurring in the sequence acting as the template for production of the bioagent identifying amplicon. Measurement of molecular mass and determination of base composition is accomplished in an unbiased manner without sequence prejudice.
  • Another embodiment of the present invention also provides a means of tracking the spread of a bacterium, such as a particular drug-resistant strain when a plurality of samples obtained from different locations are analyzed by the methods described above in an epidemiological setting.
  • a plurality of samples from a plurality of different locations is analyzed with primer pairs which produce bioagent identifying amplicons, a subset of which contains a specific drug-resistant bacterial strain.
  • the corresponding locations of the members of the drug-resistant strain subset indicate the spread of the specific drug-resistant strain to the corresponding locations.
  • the present invention also provides kits for carrying out the methods described herein.
  • the kit may comprise a sufficient quantity of one or more primer pairs to perform an amplification reaction on a target polynucleotide from a bioagent to form a bioagent identifying amplicon.
  • the kit may comprise from one to fifty primer pairs, from one to twenty primer pairs, from one to ten primer pairs, or from two to five primer pairs.
  • the kit may comprise one or more primer pairs recited in Table 2.
  • the kit comprises one or more broad range survey primer(s), division wide primer(s), or drill-down primer(s), or any combination thereof. If a given problem involves identification of a specific bioagent, the solution to the problem may require the selection of a particular combination of primers to provide the solution to the problem.
  • a kit may be designed so as to comprise particular primer pairs for identification of a particular bioagent.
  • a drill-down kit may be used, for example, to distinguish different genotypes or strains, drug-resistant, or otherwise.
  • the primer pair components of any of these kits may be additionally combined to comprise additional combinations of broad range survey primers and division-wide primers so as to be able to identify a bacterium.
  • the kit contains standardized calibration polynucleotides for use as internal amplification calibrants. Internal calibrants are described in commonly owned U.S. Patent Application Ser. No. 60/545,425 which is incorporated herein by reference in its entirety.
  • the kit comprises a sufficient quantity of reverse transcriptase (if RNA is to be analyzed for example), a DNA polymerase, suitable nucleoside triphosphates (including alternative dNTPs such as inosine or modified dNTPs such as the 5-propynyl pyrimidines or any dNTP containing molecular mass-modifying tags such as those described above), a DNA ligase, and/or reaction buffer, or any combination thereof, for the amplification processes described above.
  • a kit may further include instructions pertinent for the particular embodiment of the kit, such instructions describing the primer pairs and amplification conditions for operation of the method.
  • a kit may also comprise amplification reaction containers such as microcentrifuge tubes and the like.
  • a kit may also comprise reagents or other materials for isolating bioagent nucleic acid or bioagent identifying amplicons from amplification, including, for example, detergents, solvents, or ion exchange resins which may be linked to magnetic beads.
  • a kit may also comprise a table of measured or calculated molecular masses and/or base compositions of bioagents using the primer pairs of the kit.
  • kits that contain one or more survey bacterial primer pairs represented by primer pair compositions wherein each member of each pair of primers has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by any of the primer pairs of Table 5.
  • the survey primer pairs may include broad range primer pairs which hybridize to ribosomal RNA, and may also include division-wide primer pairs which hybridize to housekeeping genes such as rplB, tufB, rpoB, rpoC, valS, and infB, for example.
  • a kit may contain one or more survey bacterial primer pairs and one or more triangulation genotyping analysis primer pairs such as the primer pairs of Tables 8, 12, 14, 19, 21, 23, or 24.
  • the kit may represent a less expansive genotyping analysis but include triangulation genotyping analysis primer pairs for more than one genus or species of bacteria.
  • a kit for surveying nosocomial infections at a health care facility may include, for example, one or more broad range survey primer pairs, one or more division wide primer pairs, one or more Acinetobacter baumannii triangulation genotyping analysis primer pairs and one or more Staphylococcus aureus triangulation genotyping analysis primer pairs.
  • One with ordinary skill will be capable of analyzing in silico amplification data to determine which primer pairs will be able to provide optimal identification resolution for the bacterial bioagents of interest.
  • a kit may be assembled for identification of strains of bacteria involved in contamination of food.
  • An example of such a kit embodiment is a kit comprising one or more bacterial survey primer pairs of Table 5 with one or more triangulation genotyping analysis primer pairs of Table 12 which provide strain resolving capabilities for identification of specific strains of Campylobacter jejuni.
  • kits are 96-well or 384-well plates with a plurality of wells containing any or all of the following components: dNTPs, buffer salts, Mg 2+ , betaine, and primer pairs.
  • a polymerase is also included in the plurality of wells of the 96-well or 384-well plates.
  • kits contain instructions for PCR and mass spectrometry analysis of amplification products obtained using the primer pairs of the kits.
  • kits include a barcode which uniquely identifies the kit and the components contained therein according to production lots and may also include any other information relative to the components such as concentrations, storage temperatures, etc.
  • the barcode may also include analysis information to be read by optical barcode readers and sent to a computer controlling amplification, purification and mass spectrometric measurements.
  • the barcode provides access to a subset of base compositions in a base composition database which is in digital communication with base composition analysis software such that a base composition measured with primer pairs from a given kit can be compared with known base compositions of bioagent identifying amplicons defined by the primer pairs of that kit.
  • the kit contains a database of base compositions of bioagent identifying amplicons defined by the primer pairs of the kit.
  • the database is stored on a convenient computer readable medium such as a compact disk or USB drive, for example.
  • the kit includes a computer program stored on a computer formatted medium (such as a compact disk or portable USB disk drive, for example) comprising instructions which direct a processor to analyze data obtained from the use of the primer pairs of the present invention.
  • the instructions of the software transform data related to amplification products into a molecular mass or base composition which is a useful concrete and tangible result used in identification and/or classification of bioagents.
  • the kits of the present invention contain all of the reagents sufficient to carry out one or more of the methods described herein.
  • primers that define bacterial bioagent identifying amplicons
  • a series of bacterial genome segment sequences were obtained, aligned and scanned for regions where pairs of PCR primers would amplify products of about 45 to about 150 nucleotides in length and distinguish subgroups and/or individual strains from each other by their molecular masses or base compositions.
  • a typical process shown in FIG. 1 is employed for this type of analysis.
  • a database of expected base compositions for each primer region was generated using an in silico PCR search algorithm, such as (ePCR).
  • An existing RNA structure search algorithm (Macke et al., Nucl. Acids Res., 2001, 29, 4724-4735, which is incorporated herein by reference in its entirety) has been modified to include PCR parameters such as hybridization conditions, mismatches, and thermodynamic calculations (SantaLucia, Proc. Natl. Acad. Sci. U.S.A., 1998, 95, 1460-1465, which is incorporated herein by reference in its entirety). This also provides information on primer specificity of the selected primer pairs.
  • Table 2 represents a collection of primers (sorted by primer pair number) designed to identify bacteria using the methods described herein.
  • the primer pair number is an in-house database index number. Primer sites were identified on segments of genes, such as, for example, the 16S rRNA gene.
  • the forward or reverse primer name shown in Table 2 indicates the gene region of the bacterial genome to which the primer hybridizes relative to a reference sequence.
  • the forward primer name 16S_EC — 1077 — 1106_F indicates that the forward primer (_F) hybridizes to residues 1077-1106 of the reference sequence represented by a sequence extraction of coordinates 4033120 . . . 4034661 from GenBank gi number 16127994 (as indicated in Table 3).
  • the forward primer name BONTA_X52066 — 450 — 473 indicates that the primer hybridizes to residues 450-437 of the gene encoding Clostridium botulinum neurotoxin type A (BoNT/A) represented by GenBank Accession No. X52066 (primer pair name codes appearing in Table 2 are defined in Table 3.
  • BoNT/A Clostridium botulinum neurotoxin type A
  • GenBank Accession Numbers for reference sequences of bacteria are shown in Table 3 (below).
  • the reference sequences are extractions from bacterial genomic sequences or complements thereof.
  • CTGCTTTC (1913827 . . . 1914672)_ TTAAAGTATCTCC 1914672)_68_68_3_F 68_68_3_R 2069 BLAZ_NC002952 TATACTTCAACGCCTGC 232 BLAZ_NC002952 TCTTTTCTTTGCTTAAT 1145 (1913827 . . . TGCTTTC (1913827 . . . 1914672)_ TTTCCATTTGCGAT 1914672)_68_68_4_F 68_68_4_R 2070 BLAZ_NC002952 TGCAATTGCTTTAGTTT 487 BLAZ_NC0002952 TTACTTCCTTACCACTT 1366 (1913827 . . .
  • TAAGTGCATGTAATTC (1913827 . . . 1914672)_ TTAGTATCTAAAGCATA 1914672)_1_33_F 34_67_R 2071 BLAZ_NC002952 TCCTTGCTTTAGTTTTA 351 BLAZ_NC0002952 TGGGGACTTCCTTACCA 1289 (1913827 . . . AGTGCATGTAATTCAA (1913827 . . .
  • Primer pair name codes and reference sequences are shown in Table 3.
  • the primer name code typically represents the gene to which the given primer pair is targeted.
  • the primer pair name may include specific coordinates with respect to a reference sequence defined by an extraction of a section of sequence or defined by a GenBank gi number, or the corresponding complementary sequence of the extraction, or the entire GenBank gi number as indicated by the label “no extraction.” Where “no extraction” is indicated for a reference sequence, the coordinates of a primer pair named to the reference sequence are with respect to the GenBank gi listing. Gene abbreviations are shown in bold type in the “Gene Name” column.
  • primer hybridization coordinates of a given pair of primers on a given bioagent nucleic acid sequence and to determine the sequences, molecular masses and base compositions of an amplification product to be obtained upon amplification of nucleic acid of a known bioagent with known sequence information in the region of interest with a given pair of primers, one with ordinary skill in bioinformatics is capable of obtaining alignments of the primers of the present invention with the GenBank gi number of the relevant nucleic acid sequence of the known bioagent.
  • GenBank gi numbers Table 3
  • Alignments can be done using a bioinformatics tool such as BLASTn provided to the public by NCBI (Bethesda, Md.).
  • BLASTn provided to the public by NCBI (Bethesda, Md.).
  • a relevant GenBank sequence may be downloaded and imported into custom programmed or commercially available bioinformatics programs wherein the alignment can be carried out to determine the primer hybridization coordinates and the sequences, molecular masses and base compositions of the amplification product.
  • primer pair number 2095 SEQ ID NOs: 456:1261
  • First the forward primer is subjected to a BLASTn search on the publicly available NCBI BLAST website.
  • “RefSeq_Genomic” is chosen as the BLAST database since the gi numbers refer to genomic sequences.
  • the BLAST query is then performed. Among the top results returned is a match to GenBank gi number 21281729 (Accession Number NC — 003923). The result shown below, indicates that the forward primer hybridizes to positions 1530282 . . . 1530307 of the genomic sequence of Staphylococcus aureus subsp. aureus MW2 (represented by gi number 21281729).
  • the hybridization coordinates of the reverse primer (SEQ ID NO: 1261) can be determined in a similar manner and thus, the bioagent identifying amplicon can be defined in terms of genomic coordinates.
  • Table 3 contains sufficient information to determine the primer hybridization coordinates of any of the primers of Table 2 to the applicable reference sequences described therein.
  • Genomic DNA was prepared from samples using the DNeasy Tissue Kit (Qiagen, Valencia, Calif.) according to the manufacturer's protocols.
  • PCR reactions were assembled in 50 ⁇ L reaction volumes in a 96-well microtiter plate format using a Packard MPII liquid handling robotic platform and M. J. Dyad thermocyclers (MJ research, Waltham, Mass.) or Eppendorf Mastercycler thermocyclers (Eppendorf, Westbury, N.Y.).
  • the PCR reaction mixture consisted of 4 units of Amplitaq Gold, 1 ⁇ buffer II (Applied Biosystems, Foster City, Calif.), 1.5 mM MgCl 2 , 0.4 M betaine, 800 ⁇ M dNTP mixture and 250 nM of each primer.
  • the following typical PCR conditions were used: 95° C. for 10 min followed by 8 cycles of 95° C. for 30 seconds, 48° C.
  • the ESI-FTICR mass spectrometer is based on a Bruker Daltonics (Billerica, Mass.) Apex II 70e electrospray ionization Fourier transform ion cyclotron resonance mass spectrometer that employs an actively shielded 7 Tesla superconducting magnet.
  • the active shielding constrains the majority of the fringing magnetic field from the superconducting magnet to a relatively small volume.
  • components that might be adversely affected by stray magnetic fields such as CRT monitors, robotic components, and other electronics, can operate in close proximity to the FTICR spectrometer.
  • Ions were formed via electrospray ionization in a modified Analytica (Branford, Conn.) source employing an off axis, grounded electrospray probe positioned approximately 1.5 cm from the metalized terminus of a glass desolvation capillary. The atmospheric pressure end of the glass capillary was biased at 6000 V relative to the ESI needle during data acquisition. A counter-current flow of dry N 2 was employed to assist in the desolvation process. Ions were accumulated in an external ion reservoir comprised of an rf-only hexapole, a skimmer cone, and an auxiliary gate electrode, prior to injection into the trapped ion cell where they were mass analyzed.
  • Ionization duty cycles greater than 99% were achieved by simultaneously accumulating ions in the external ion reservoir during ion detection. Each detection event consisted of 1M data points digitized over 2.3 s. To improve the signal-to-noise ratio (S/N), 32 scans were co-added for a total data acquisition time of 74 s.
  • S/N signal-to-noise ratio
  • the ESI-TOF mass spectrometer is based on a Bruker Daltonics MicroTOFTM. Ions from the ESI source undergo orthogonal ion extraction and are focused in a reflectron prior to detection.
  • the TOF and FTICR are equipped with the same automated sample handling and fluidics described above. Ions are formed in the standard MicroTOFTM ESI source that is equipped with the same off-axis sprayer and glass capillary as the FTICR ESI source. Consequently, source conditions were the same as those described above. External ion accumulation was also employed to improve ionization duty cycle during data acquisition. Each detection event on the TOF was comprised of 75,000 data points digitized over 75 ⁇ s.
  • the sample delivery scheme allows sample aliquots to be rapidly injected into the electrospray source at high flow rate and subsequently be electrosprayed at a much lower flow rate for improved ESI sensitivity.
  • a bolus of buffer was injected at a high flow rate to rinse the transfer line and spray needle to avoid sample contamination/carryover.
  • the autosampler injected the next sample and the flow rate was switched to low flow.
  • data acquisition commenced.
  • the autosampler continued rinsing the syringe and picking up buffer to rinse the injector and sample transfer line.
  • one 99-mer nucleic acid strand having a base composition of A 27 G 30 C 21 T 2 has a theoretical molecular mass of 30779.058 while another 99-mer nucleic acid strand having a base composition of A 26 G 31 C 22 T 20 has a theoretical molecular mass of 30780.052.
  • a 1 Da difference in molecular mass may be within the experimental error of a molecular mass measurement and thus, the relatively narrow molecular mass range of the four natural nucleobases imposes an uncertainty factor.
  • nucleobase as used herein is synonymous with other terms in use in the art including “nucleotide,” “deoxynucleotide,” “nucleotide residue,” “deoxynucleotide residue,” “nucleotide triphosphate (NTP),” or deoxynucleotide triphosphate (dNTP).
  • Mass spectra of bioagent-identifying amplicons were analyzed independently using a maximum-likelihood processor, such as is widely used in radar signal processing.
  • This processor referred to as GenX, first makes maximum likelihood estimates of the input to the mass spectrometer for each primer by running matched filters for each base composition aggregate on the input data. This includes the GenX response to a calibrant for each primer.
  • Matched filters consist of a priori expectations of signal values given the set of primers used for each of the bioagents.
  • a genomic sequence database is used to define the mass base count matched filters. The database contains the sequences of known bacterial bioagents and includes threat organisms as well as benign background organisms. The latter is used to estimate and subtract the spectral signature produced by the background organisms.
  • a maximum likelihood detection of known background organisms is implemented using matched filters and a running-sum estimate of the noise covariance. Background signal strengths are estimated and used along with the matched filters to form signatures which are then subtracted. The maximum likelihood process is applied to this “cleaned up” data in a similar manner employing matched filters for the organisms and a running-sum estimate of the noise-covariance for the cleaned up data.
  • the amplitudes of all base compositions of bioagent-identifying amplicons for each primer are calibrated and a final maximum likelihood amplitude estimate per organism is made based upon the multiple single primer estimates. Models of all system noise are factored into this two-stage maximum likelihood calculation.
  • the processor reports the number of molecules of each base composition contained in the spectra. The quantity of amplification product corresponding to the appropriate primer set is reported as well as the quantities of primers remaining upon completion of the amplification reaction.
  • Base count blurring can be carried out as follows. “Electronic PCR” can be conducted on nucleotide sequences of the desired bioagents to obtain the different expected base counts that could be obtained for each primer pair. See for example, ncbi.nlm.nih.gov/sutils/e-pcr/; Schuler, Genome Res. 7:541-50, 1997.
  • one or more spreadsheets such as Microsoft Excel workbooks contain a plurality of worksheets. First in this example, there is a worksheet with a name similar to the workbook name; this worksheet contains the raw electronic PCR data.
  • filtered bioagents base count that contains bioagent name and base count; there is a separate record for each strain after removing sequences that are not identified with a genus and species and removing all sequences for bioagents with less than 10 strains.
  • Sheet1 that contains the frequency of substitutions, insertions, or deletions for this primer pair. This data is generated by first creating a pivot table from the data in the “filtered bioagents base count” worksheet and then executing an Excel VBA macro. The macro creates a table of differences in base counts for bioagents of the same species, but different strains. One of ordinary skill in the art may understand additional pathways for obtaining similar table differences without undo experimentation.
  • Application of an exemplary script involves the user defining a threshold that specifies the fraction of the strains that are represented by the reference set of base counts for each bioagent.
  • the reference set of base counts for each bioagent may contain as many different base counts as are needed to meet or exceed the threshold.
  • the set of reference base counts is defined by taking the most abundant strain's base type composition and adding it to the reference set and then the next most abundant strain's base type composition is added until the threshold is met or exceeded.
  • the current set of data was obtained using a threshold of 55%, which was obtained empirically.
  • Differences between a base count and a reference composition are categorized as one, two, or more substitutions, one, two, or more insertions, one, two, or more deletions, and combinations of substitutions and insertions or deletions.
  • the different classes of nucleobase changes and their probabilities of occurrence have been delineated in U.S. Patent Application Publication No. 2004209260 (U.S. application Ser. No. 10/418,514) which is incorporated herein by reference in entirety.
  • This investigation employed a set of 16 primer pairs which is herein designated the “surveillance primer set” and comprises broad range survey primer pairs, division wide primer pairs and a single Bacillus clade primer pair.
  • the surveillance primer set is shown in Table 5 and consists of primer pairs originally listed in Table 2.
  • This surveillance set comprises primers with T modifications (note TMOD designation in primer names) which constitutes a functional improvement with regard to prevention of non-templated adenylation (vide supra) relative to originally selected primers which are displayed below in the same row.
  • Primer pair 449 (non-T modified) has been modified twice. Its predecessors are primer pairs 70 and 357, displayed below in the same row.
  • Primer pair 360 has also been modified twice and its predecessors are primer pairs 17 and 118.
  • the 16 primer pairs of the surveillance set are used to produce bioagent identifying amplicons whose base compositions are sufficiently different amongst all known bacteria at the species level to identify, at a reasonable confidence level, any given bacterium at the species level.
  • common respiratory bacterial pathogens can be distinguished by the base compositions of bioagent identifying amplicons obtained using the 16 primer pairs of the surveillance set.
  • triangulation identification improves the confidence level for species assignment.
  • nucleic acid from Streptococcus pyogenes can be amplified by nine of the sixteen surveillance primer pairs and Streptococcus pneumoniae can be amplified by ten of the sixteen surveillance primer pairs.
  • the base compositions of the biogent identifying amplicons are identical for only one of the analogous bioagent identifying amplicons and differ in all of the remaining analogous bioagent identifying amplicons by up to four bases per bioagent identifying amplicon.
  • the resolving power of the surveillance set was confirmed by determination of base compositions for 120 isolates of respiratory pathogens representing 70 different bacterial species and the results indicated that natural variations (usually only one or two base substitutions per bioagent identifying amplicon) amongst multiple isolates of the same species did not prevent correct identification of major pathogenic organisms at the species level.
  • Bacillus anthracis is a well known biological warfare agent which has emerged in domestic terrorism in recent years. Since it was envisioned to produce bioagent identifying amplicons for identification of Bacillus anthracis , additional drill-down analysis primers were designed to target genes present on virulence plasmids of Bacillus anthracis so that additional confidence could be reached in positive identification of this pathogenic organism. Three drill-down analysis primers were designed and are listed in Tables 2 and 6. In Table 6, the drill-down set comprises primers with T modifications (note TMOD designation in primer names) which constitutes a functional improvement with regard to prevention of non-templated adenylation (vide supra) relative to originally selected primers which are displayed below in the same row.
  • T modifications note TMOD designation in primer names
  • FIG. 3 Phylogenetic coverage of bacterial space of the sixteen surveillance primers of Table 5 and the three Bacillus anthracis drill-down primers of Table 6 is shown in FIG. 3 which lists common pathogenic bacteria.
  • FIG. 3 is not meant to be comprehensive in illustrating all species identified by the primers. Only pathogenic bacteria are listed as representative examples of the bacterial species that can be identified by the primers and methods of the present invention.
  • Nucleic acid of groups of bacteria enclosed within the polygons of FIG. 3 can be amplified to obtain bioagent identifying amplicons using the primer pair numbers listed in the upper right hand corner of each polygon. Primer coverage for polygons within polygons is additive.
  • bioagent identifying amplicons can be obtained for Chlamydia trachomatis by amplification with, for example, primer pairs 346-349, 360 and 361, but not with any of the remaining primers of the surveillance primer set.
  • bioagent identifying amplicons can be obtained from nucleic acid originating from Bacillus anthracis (located within 5 successive polygons) using, for example, any of the following primer pairs: 346-349, 360, 361 (base polygon), 356, 449 (second polygon), 352 (third polygon), 355 (fourth polygon), 350, 351 and 353 (fifth polygon).
  • Tables 7A-E base compositions of respiratory pathogens for primer target regions are shown. Two entries in a cell, represent variation in ribosomal DNA operons. The most predominant base composition is shown first and the minor (frequently a single operon) is indicated by an asterisk (*). Entries with NO DATA mean that the primer would not be expected to prime this species due to mismatches between the primer and target region, as determined by theoretical PCR.
  • the first set was collected at a military training center from Nov. 1 to Dec. 20, 2002 during one of the most severe outbreaks of pneumonia associated with group A Streptococcus in the United States since 1968. During this outbreak, fifty-one throat swabs were taken from both healthy and hospitalized recruits and plated on blood agar for selection of putative group A Streptococcus colonies. A second set of 15 original patient specimens was taken during the height of this group A Streptococcus -associated respiratory disease outbreak.
  • the third set were historical samples, including twenty-seven isolates of group A Streptococcus , from disease outbreaks at this and other military training facilities during previous years.
  • the fourth set of samples was collected from five geographically separated military facilities in the continental U.S. in the winter immediately following the severe November/December 2002 outbreak.
  • FIG. 4 is a 3D diagram of base composition (axes A, G and C) of bioagent identifying amplicons obtained with primer pair number 14 (a precursor of primer pair number 348 which targets 16S rRNA). The diagram indicates that the experimentally determined base compositions of the clinical samples closely match the base compositions expected for Streptococcus pyogenes and are distinct from the expected base compositions of other organisms.
  • primer pair number 356 (SEQ ID NOs: 449:1380) primarily amplifies the nucleic acid of members of the classes Bacilli and Clostridia and is not expected to amplify proteobacteria such as Neisseria meningitidis and Haemophilus influenzae .
  • primer pair number 356 As expected, analysis of the mass spectrum of amplification products obtained with primer pair number 356 does not indicate the presence of Neisseria meningitidis and Haemophilus influenzae but does indicate the presence of Streptococcus pyogenes ( FIGS. 3 and 6 , Table 7B). Thus, these primers or types of primers can confirm the absence of particular bioagents from a sample.
  • the 15 throat swabs from military recruits were found to contain a relatively small set of microbes in high abundance. The most common were Haemophilus influenza, Neisseria meningitides , and Streptococcus pyogenes. Staphylococcus epidermidis, Moraxella cattarhalis, Corynebacterium pseudodiphtheriticum , and Staphylococcus aureus were present in fewer samples. An equal number of samples from healthy volunteers from three different geographic locations, were identically analyzed. Results indicated that the healthy volunteers have bacterial flora dominated by multiple, commensal non-beta-hemolytic Streptococcal species, including the viridans group streptococci ( S.
  • a triangulation genotyping assay For the purpose of development of a triangulation genotyping assay, an alignment was constructed of concatenated alleles of seven MLST housekeeping genes (glucose kinase (gki), glutamine transporter protein (gtr), glutamate racemase (murI), DNA mismatch repair protein (mutS), xanthine phosphoribosyl transferase (xpt), and acetyl-CoA acetyl transferase (yqiL)) from each of the 212 previously emm-typed strains of Streptococcus pyogenes . From this alignment, the number and location of primer pairs that would maximize strain identification via base composition was determined.
  • MLST housekeeping genes glucose kinase (gki), glutamine transporter protein (gtr), glutamate racemase (murI), DNA mismatch repair protein (mutS), xanthine phosphoribosyl transferase (
  • the primers of Table 8 were used to produce bioagent identifying amplicons from nucleic acid present in the clinical samples.
  • the bioagent identifying amplicons which were subsequently analyzed by mass spectrometry and base compositions corresponding to the molecular masses were calculated.
  • This example describes the design of 19 calibrant polynucleotides based on bacterial bioagent identifying amplicons corresponding to the primers of the broad surveillance set (Table 5) and the Bacillus anthracis drill-down set (Table 6).
  • Calibration sequences were designed to simulate bacterial bioagent identifying amplicons produced by the T modified primer pairs shown in Tables 5 and 6 (primer names have the designation “TMOD”).
  • the calibration sequences were chosen as a representative member of the section of bacterial genome from specific bacterial species which would be amplified by a given primer pair.
  • the model bacterial species upon which the calibration sequences are based are also shown in Table 10.
  • the calibration sequence chosen to correspond to an amplicon produced by primer pair no. 361 is SEQ ID NO: 1445.
  • the forward (_F) or reverse (_R) primer name indicates the coordinates of an extraction representing a gene of a standard reference bacterial genome to which the primer hybridizes e.g.: the forward primer name 16S_EC — 713 — 732_TMOD_F indicates that the forward primer hybridizes to residues 713-732 of the gene encoding 16S ribosomal RNA in an E. coli reference sequence (in this case, the reference sequence is an extraction consisting of residues 4033120-4034661 of the genomic sequence of E. coli K12 (GenBank gi number 16127994). Additional gene coordinate reference information is shown in Table 11.
  • TMOD TMOD
  • the designation “TMOD” in the primer names indicates that the 5′ end of the primer has been modified with a non-matched template T residue which prevents the PCR polymerase from adding non-templated adenosine residues to the 5′ end of the amplification product, an occurrence which may result in miscalculation of base composition from molecular mass data (vide supra).
  • the 19 calibration sequences described in Tables 10 and 11 were combined into a single calibration polynucleotide sequence (SEQ ID NO: 1464—which is herein designated a “combination calibration polynucleotide”) which was then cloned into a pCR®-Blunt vector (Invitrogen, Carlsbad, Calif.).
  • This combination calibration polynucleotide can be used in conjunction with the primers of Tables 5 or 6 as an internal standard to produce calibration amplicons for use in determination of the quantity of any bacterial bioagent.
  • a calibration amplicon based on primer pair 346 (16S rRNA) will be produced in an amplification reaction with primer pair 346 and a calibration amplicon based on primer pair 363 (rpoC) will be produced with primer pair 363.
  • rpoC primer pair 363
  • the process described in this example is shown in FIG. 2 .
  • the capC gene is a gene involved in capsule synthesis which resides on the pX02 plasmid of Bacillus anthracis .
  • Primer pair number 350 (see Tables 10 and 11) was designed to identify Bacillus anthracis via production of a bacterial bioagent identifying amplicon.
  • Known quantities of the combination calibration polynucleotide vector described in Example 8 were added to amplification mixtures containing bacterial bioagent nucleic acid from a mixture of microbes which included the Ames strain of Bacillus anthracis .
  • bacterial bioagent identifying amplicons and calibration amplicons were obtained and characterized by mass spectrometry.
  • a mass spectrum measured for the amplification reaction is shown in FIG. 7 .
  • the molecular masses of the bioagent identifying amplicons provided the means for identification of the bioagent from which they were obtained (Ames strain of Bacillus anthracis ) and the molecular masses of the calibration amplicons provided the means for their identification as well.
  • the relationship between the abundance (peak height) of the calibration amplicon signals and the bacterial bioagent identifying amplicon signals provides the means of calculation of the copies of the pX02 plasmid of the Ames strain of Bacillus anthracis . Methods of calculating quantities of molecules based on internal calibration procedures are well known to those of ordinary skill in the art.
  • a series of triangulation genotyping analysis primers were designed as described in Example 1 with the objective of identification of different strains of Campylobacter jejuni .
  • the primers are listed in Table 12 with the designation “CJST_CJ.”
  • Housekeeping genes to which the primers hybridize and produce bioagent identifying amplicons include: tkt (transketolase), glyA (serine hydroxymethyltransferase), gltA (citrate synthase), aspA (aspartate ammonia lyase), glnA (glutamine synthase), pgm (phosphoglycerate mutase), and uncA (ATP synthetase alpha chain).
  • the primers were used to amplify nucleic acid from 50 food product samples provided by the USDA, 25 of which contained Campylobacter jejuni and 25 of which contained Campylobacter coli .
  • Primers used in this study were developed primarily for the discrimination of Campylobacter jejuni clonal complexes and for distinguishing Campylobacter jejuni from Campylobacter coli . Finer discrimination between Campylobacter coli types is also possible by using specific primers targeted to loci where closely-related Campylobacter coli isolates demonstrate polymorphisms between strains.
  • the conclusions of the comparison of base composition analysis with sequence analysis are shown in Tables 13A-C.
  • jejuni Human Complex 443 ST 51 RM4275 A24 G25 C23 T47 A39 G30 C28 T46 complex RM4279 A24 G25 C23 T47 A39 G30 C28 T46 443 J-7 C.
  • jejuni Human Complex 42 ST 604 RM1864 A24 G25 C23 T47 A39 G30 C26 T48 complex 42 J-8 C.
  • Campylobacter jejuni and Campylobacter coli are generally differentiated by all loci. Ten clearly differentiated Campylobacter jejuni isolates and 2 major Campylobacter coli groups were identified even though the primers were designed for strain typing of Campylobacter jejuni .
  • One isolate (RM4183) which was designated as Campylobacter jejuni was found to group with Campylobacter coli and also appears to actually be Campylobacter coli by full MLST sequencing.
  • primer pairs 346-349, 360, 361, 354, 362 and 363 (Table 5) all produced bacterial bioagent amplicons which identified Acinetobacter baumannii in 215 of 217 samples.
  • the organism Klebsiella pneumoniae was identified in the remaining two samples.
  • 14 different strain types (containing single nucleotide polymorphisms relative to a reference strain of Acinetobacter baumannii ) were identified and assigned arbitrary numbers from 1 to 14. Strain type 1 was found in 134 of the sample isolates and strains 3 and 7 were found in 46 and 9 of the isolates respectively.
  • strain type 7 of Acinetobacter baumannii was investigated. Strain 7 was found in 4 patients and 5 environmental samples (from field hospitals in Iraq and Kuwait). The index patient infected with strain 7 was a pre-war patient who had a traumatic amputation in March of 2003 and was treated at a Kuwaiti hospital. The patient was subsequently transferred to a hospital in Germany and then to WRAIR. Two other patients from Kuwait infected with strain 7 were found to be non-infectious and were not further monitored. The fourth patient was diagnosed with a strain 7 infection in September of 2003 at WRAIR. Since the fourth patient was not related involved in Operation Iraqi Freedom, it was inferred that the fourth patient was the subject of a nosocomial infection acquired at WRAIR as a result of the spread of strain 7 from the index patient.
  • strain type 3 of Acinetobacter baumannii was also investigated. Strain type 3 was found in 46 samples, all of which were from patients (US service members, Iraqi civilians and enemy prisoners) who were treated on the USNS Comfort hospital ship and subsequently returned to Iraq or Kuwait. The occurrence of strain type 3 in a single locale may provide evidence that at least some of the infections at that locale were a result of nosocomial infections.
  • This example thus illustrates an embodiment of the present invention wherein the methods of analysis of bacterial bioagent identifying amplicons provide the means for epidemiological surveillance.
  • an additional 21 primer pairs were selected based on analysis of housekeeping genes of the genus Acinetobacter .
  • Genes to which the drill-down triangulation genotyping analysis primers hybridize for production of bacterial bioagent identifying amplicons include anthranilate synthase component I (trpE), adenylate kinase (adk), adenine glycosylase (mutY), fulmarate hydratase (fumC), and pyrophosphate phospho-hydratase (ppa).
  • trpE anthranilate synthase component I
  • adk adenylate kinase
  • mutY adenine glycosylase
  • fumC fulmarate hydratase
  • ppa pyrophosphate phospho-hydratase
  • Primer pair numbers 1151-1154 hybridize to and amplify segments of trpE.
  • Primer pair numbers 1155-1157 hybridize to and amplify segments of adk.
  • Primer pair numbers 1158-1164 hybridize to and amplify segments of mutY.
  • Primer pair numbers 1165-1170 hybridize to and amplify segments of fumC.
  • Primer pair number 1171 hybridizes to and amplifies a segment of ppa.
  • Primer pair numbers: 2846-2848 hybridize to and amplify segments of the parC gene of DNA topoisomerase which include a codon known to confer quinolone drug resistance upon sub-types of Acinetobacter baumannii .
  • Primer pair numbers 2852-2854 hybridize to and amplify segments of the gyrA gene of DNA gyrase which include a codon known to confer quinolone drug resistance upon sub-types of Acinetobacter baumannii .
  • Primer pair numbers 2922 and 2972 are speciating primers which are useful for identifying different species members of the genus Acinetobacter .
  • the primer names given in Table 14A indicate the coordinates to which the primers hybridize to a reference sequence which comprises a concatenation of the genes TrpE, efp (elongation factor p), adk, mutT, fumC, and ppa.
  • the forward primer of primer pair 1151 is named AB_MLST-11-OIF007 — 62 — 91_F because it hybridizes to the Acinetobacter primer reference sequence of strain type 11 in sample 007 of Operation Iraqi Freedom (OIF) at positions 62 to 91.
  • DNA was sequenced from strain type 11 and from this sequence data and an artificial concatenated sequence of partial gene extractions was assembled for use in design of the triangulation genotyping analysis primers.
  • the stretches of arbitrary residues “N”s in the concatenated sequence were added for the convenience of separation of the partial gene extractions (40N for AB_MLST (SEQ ID NO: 1444)).
  • primer pair numbers 2846-2848 are with respect to GenBank Accession number X95819.
  • the hybridization coordinates of primer pair numbers 2852-2854 are with respect to GenBank Accession number AY642140.
  • Sequence residue “I” appearing in the forward and reverse primers of primer pair number 2972 represents inosine.
  • strain type 11 includes 42 sample isolates, all of which were obtained from US service personnel and Iraqi civilians treated at the 28 th Combat Support Hospital in Baghdad. Several of these individuals were also treated on the hospital ship USNS Comfort. These observations are indicative of significant epidemiological correlation/linkage.
  • ST11 was found to consist of four different clusters of isolates, each with a varying degree of sensitivity/resistance to the various antibiotics tested which included penicillins, extended spectrum penicillins, cephalosporins, carbepenem, protein synthesis inhibitors, nucleic acid synthesis inhibitors, anti-metabolites, and anti-cell membrane antibiotics.
  • the genotyping power of bacterial bioagent identifying amplicons has the potential to increase the understanding of the transmission of infections in combat casualties, to identify the source of infection in the environment, to track hospital transmission of nosocomial infections, and to rapidly characterize drug-resistance profiles which enable development of effective infection control measures on a time-scale previously not achievable.
  • the DNA was also amplified with speciating primer pair number 2922 and codon analysis primer pair numbers 2846-2848 which interrogate a codon present in the parc gene, and primer pair numbers 2852-2854 which bracket a codon present in the gyrA gene.
  • the parc and gyrA codon mutations are both responsible for causing drug resistance in Acinetobacter baumannii .
  • the gyrA mutation usually occurs before the parC mutation.
  • Amplification products were measured by ESI-TOF mass spectrometry as indicated in Example 4.
  • the base compositions of the amplification products were calculated from the average molecular masses of the amplification products and are shown in Tables 15-18.
  • strain type number is an arbitrary number assigned to Acinetobacter baumannii strains in the order of observance beginning from the triangulation genotyping analysis OIF genotyping study described in Example 12.
  • strain type 11 which appears in samples from the Walter Reed Hospital is the same strain as the strain type 11 mentioned in Example 12.
  • Ibis# refers to the order in which each sample was analyzed.
  • Isolate refers to the original sample isolate numbering system used at the location from which the samples were obtained (either Walter Reed Hospital or Northwestern Medical Center).
  • ST strain type.
  • ND not detected.
  • Base compositions highlighted with bold type indicate that the base composition is a unique base composition for the amplification product obtained with the pair of primers indicated.
  • baumannii 22 1162 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 55 1700 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 6 720 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 7 726 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 19 1079 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 21 1123 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 33 1417 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 34 1431 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 38 1496 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 40 1523 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 42 1640 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 50 1666 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 51 1668 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 52 1695 11 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 44 1649 12 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 5 693 14 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 8 749 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 10 839 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 14 865 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 16 888 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 29 1326 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 35 1440 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 41 1524 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 46 1652 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 47 1653 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 48 1657 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 57 1709 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 61 1727 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 63 1762 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 67 1806 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 75 1881 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 77 1886 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 1 649 46 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 2 653 46 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 39 1497 16 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 24 1198 15 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 69 1823A 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 70 1823B 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 71 1826 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 81 1924 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 82 1929 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 85 1966 3 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 11 841 3 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 32 1415 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 45 1651 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 54 1697 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 58 1712 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 60 1725 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 66 1802 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 76 1883 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 78 1891 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 79 1892 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 83 1947 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 84 1964 24 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 53 1696 24 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 36 1458 49 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 59 1716 9 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 9 805 30 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 18 967 39 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 30 1322 48 A25G23C22T31 A29G28C22T42 A17G13C14T20 A.
  • baumannii 73 1861 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 74 1877 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 86 1972 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 3 684 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 6 720 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 7 726 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 19 1079 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 21 1123 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 34 1431 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 38 1496 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 40 1523 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 42 1640 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 50 1666 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 51 1668 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 52 1695 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 65 1781 11 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 44 1649 12 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 10 839 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 14 865 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 16 888 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 29 1326 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 35 1440 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 41 1524 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 46 1652 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 47 1653 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 48 1657 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 61 1727 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 63 1762 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 67 1806 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 77 1886 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 1 649 46 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 2 653 46 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 39 1497 16 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 43 1648 15 A33G26C28T34 A29G29C23T33 A16G14C14T16 A.
  • baumannii 62 1746 15 A33G26C28T34 A29G29C23T33 A16G14C14T16 A.
  • baumannii 4 689 15 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 69 1823A 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 70 1823B 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 71 1826 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 72 1860 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 82 1929 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 85 1966 3 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 11 841 3 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 32 1415 24 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 54 1697 24 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 8 80 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 9 91 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 10 92 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 11 131 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 12 137 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 21 218 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 26 242 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 94 678 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 2 13 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 3 19 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 4 24 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 5 36 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 6 39 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 13 139 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 15 165 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 16 170 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 17 186 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 20 202 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 22 221 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 24 234 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 25 239 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 33 370 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 34 389 10 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 19 201 14 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 27 257 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 29 301 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 31 354 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 36 422 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 37 424 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 38 434 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 39 473 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 40 482 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 44 512 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 45 516 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 47 522 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 48 526 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 50 528 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 52 531 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 53 533 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 56 542 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 59 550 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 62 556 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 64 557 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 70 588 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 73 603 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 74 605 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 75 606 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 83 643 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 85 653 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 89 669 51 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 32 369 52 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 35 393 52 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 30 339 53 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 41 485 53 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 42 493 53 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 68 579 53 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 57 546 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 58 548 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 60 552 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 63 557 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 66 570 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 67 578 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 71 593 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 82 632 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 84 649 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 86 655 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 88 668 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 90 671 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 91 672 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 92 673 54 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • baumannii 18 196 55 A25G23C22T31 A29G28C21T43 A17G13C13T21 A.
  • baumannii 55 537 27 A25G23C21T32 A29G28C21T43 A17G13C13T21 A.
  • sp. 3 14 14 164 B7 A25G22C22T32 A30G29C22T40 A17G13C14T20 mixture 7 71 — ND ND A17G13C15T19
  • baumannii 9 91 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 10 92 10 A33G26C28T34 A29G28C25T32 ND A.
  • baumannii 11 131 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 12 137 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 21 218 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 26 242 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 94 678 10 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 1 9 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 2 13 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 3 19 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 4 24 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 5 36 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 6 39 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 13 139 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 15 165 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 17 186 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 20 202 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 22 221 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 25 239 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 33 370 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 34 389 10 A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • baumannii 19 14 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 27 257 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 29 301 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 31 354 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 36 422 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 37 424 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 38 434 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 39 473 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 40 482 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 44 512 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 45 516 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 47 522 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 48 526 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 50 528 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 52 531 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 53 533 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 56 542 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 59 550 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 62 556 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 64 557 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 73 603 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 74 605 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 75 606 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 77 611 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 85 653 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 89 669 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 93 674 51 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 32 369 52 A34G25C28T34 A30G27C25T32 A16G14C14T16 A.
  • baumannii 35 393 52 A34G25C28T34 A30G27C25T32 A16G14C14T16 A.
  • baumannii 30 339 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 41 485 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 42 493 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 43 502 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 46 520 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 49 527 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 51 529 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 65 562 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 68 579 53 A34G25C29T33 A30G27C26T31 A16G14C15T15 A.
  • baumannii 57 546 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 58 548 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 60 552 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 63 557 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 81 628 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 84 649 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 86 655 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 88 668 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 90 671 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 91 672 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 92 673 54 A33G26C28T34 A29G28C25T32 A16G14C14T16 A.
  • baumannii 18 196 55 A33G27C28T33 A29G28C25T31 A15G14C15T16 A.
  • baumannii 55 537 27
  • A33G26C29T33 A29G28C26T31 A16G14C15T15 A.
  • sp. 3 14 164 B7 A35G25C29T32 A30G28C17T39 A16G14C15T15 mixture 7 71 — ND ND A17G14C15T14
  • baumannii 22 1162 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 27 1230 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 31 1367 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 37 1459 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 55 1700 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 6 720 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 7 726 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 19 1079 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 23 1188 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 33 1417 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 34 1431 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 38 1496 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 40 1523 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 42 1640 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 50 1666 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 51 1668 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 52 1695 11 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 44 1649 12 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 80 1893 12 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 5 693 14 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 8 749 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 10 839 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 14 865 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 16 888 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 29 1326 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 67 1806 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 77 1886 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 1 649 46 A44G35C25T43 A44G35C22T41 A44G32C26T38 A.
  • baumannii 2 653 46 A44G35C25T43 A44G35C22T41 A44G32C26T38 A.
  • baumannii 39 1497 16 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 24 1198 15 A44G35C25T43 A44G35C22T41 A44G32C26T38 A.
  • baumannii 69 1823A 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A.
  • baumannii 70 1823B 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A.
  • baumannii 71 1826 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A.
  • baumannii 81 1924 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A.
  • baumannii 82 1929 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A. baumannii 85 1966 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A. baumannii 11 841 3 A44G35C24T44 A44G35C22T41 A44G32C26T38 A. baumannii 32 1415 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A. baumannii 45 1651 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 54 1697 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 58 1712 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 60 1725 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 76 1883 24 ND A43G36C20T43 A44G32C27T37 A.
  • baumannii 78 1891 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 79 1892 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 83 1947 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 84 1964 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 53 1696 24 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 36 1458 49 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 59 1716 9 A44G35C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 9 805 30 A44G35C25T43 A44G35C19T44 A44G32C27T37 A.
  • baumannii 18 967 39 A45G34C25T43 A44G35C22T41 A44G32C26T38 A.
  • baumannii 30 1322 48 A44G35C25T43 A43G36C20T43 A44G32C27T37 A.
  • baumannii 22 1162 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 27 1230 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 37 1459 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 55 1700 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 6 720 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 7 726 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 19 1079 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 23 1188 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 33 1417 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 34 1431 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 38 1496 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 40 1523 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 42 1640 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 50 1666 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 51 1668 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 52 1695 11 A27G21C25T22 A32G34C28T35 A40G33C30T36 A.
  • baumannii 44 1649 12 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 80 1893 12 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 8 749 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 10 839 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 14 865 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 16 888 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 29 1326 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 35 1440 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 41 1524 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 46 1652 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 47 1653 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 48 1657 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 67 1806 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 77 1886 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 1 649 46 A29G19C26T21 A31G35C29T34 A40G33C29T37 A.
  • baumannii 2 653 46 A29G19C26T21 A31G35C29T34 A40G33C29T37 A.
  • baumannii 39 1497 16 A29G19C26T21 A31G35C29T34 A40G34C29T36 A.
  • baumannii 24 1198 15 A29G19C26T21 A31G35C29T34 A40G33C29T37 A.
  • baumannii 69 1823A 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 70 1823B 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 71 1826 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 81 1924 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 82 1929 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 85 1966 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 11 841 3 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 32 1415 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 45 1651 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 54 1697 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 58 1712 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 60 1725 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 66 1802 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 76 1883 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 78 1891 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 79 1892 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 83 1947 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 84 1964 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 53 1696 24 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 36 1458 49 A27G20C27T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 59 1716 9 A27G21C25T22 A32G35C28T34 A39G33C30T37 A.
  • baumannii 9 805 30 A27G21C25T22 A32G35C28T34 A39G33C30T37 A.
  • baumannii 30 1322 48 A28G21C24T22 A32G35C29T33 A40G33C30T36 A.
  • baumannii 73 1861 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 74 1877 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 86 1972 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 6 720 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 7 726 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 19 1079 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 21 1123 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 23 1188 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 34 1431 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 38 1496 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 40 1523 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 42 1640 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 50 1666 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 51 1668 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 52 1695 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 65 1781 11 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 44 1649 12 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 10 839 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 14 865 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 16 888 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 29 1326 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 41 1524 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 46 1652 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 47 1653 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 48 1657 14 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 1 649 46 A41G35C32T39 A37G28C20T51 A35G37C32T45 A.
  • baumannii 2 653 46 A41G35C32T39 A37G28C20T51 A35G37C32T45 A.
  • baumannii 39 1497 16 A41G35C32T39 A37G28C20T51 A35G37C30T47 A.
  • baumannii 28 1243 15 A41G35C32T39 A37G28C20T51 A35G37C30T47 A.
  • baumannii 70 1823B 3 A41G34C35T37 A38G27C20T51 A35G37C31T46 A.
  • baumannii 71 1826 3 A41G34C35T37 A38G27C20T51 A35G37C31T46 A.
  • baumannii 72 1860 3 A41G34C35T37 A38G27C20T51 A35G37C31T46 A.
  • baumannii 82 1929 3 A41G34C35T37 A38G27C20T51 A35G37C31T46 A.
  • baumannii 8 80 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 9 91 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 10 92 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 11 131 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 12 137 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 21 218 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 26 242 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 94 678 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 2 13 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 3 19 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 4 24 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 5 36 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 6 39 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 13 139 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 15 165 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 16 170 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 17 186 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 20 202 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 22 221 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 24 234 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 25 239 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 33 370 10 A45G34C25T43 A44G35C21T42 A44G32C26T38 A.
  • baumannii 19 201 14 A44G35C25T43 A44G35C22T41 A44G32C27T37 A.
  • baumannii 38 434 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 39 473 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 40 482 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 44 512 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 45 516 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 47 522 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 48 526 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 50 528 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 52 531 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 53 533 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 56 542 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 59 550 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 62 556 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 64 557 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 70 588 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 73 603 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 74 605 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 75 606 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 83 643 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 85 653 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 89 669 51 A44G35C25T43 A43G36C20T43 A44G32C26T38 A.
  • baumannii 32 369 52 A44G35C25T43 A43G36C20T43 A44G32C26T38 A. baumannii 35 393 52 A44G35C25T43 A43G36C20T43 A44G32C26T38 A. baumannii 30 339 53 A44G35C25T43 A44G35C19T44 A44G32C27T37 A. baumannii 41 485 53 A44G35C25T43 A44G35C19T44 A44G32C27T37 A. baumannii 42 493 53 A44G35C25T43 A44G35C19T44 A44G32C27T37 A.
  • baumannii 68 579 53 A44G35C25T43 A44G35C19T44 A44G32C27T37 A.
  • baumannii 57 546 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 58 548 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 60 552 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 61 555 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 63 557 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 66 570 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 67 578 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 71 593 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 80 625 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 82 632 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 84 649 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 86 655 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 88 668 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 90 671 54 A44G35C25T43 A44G35C20T43 A44G32C26T38 A.
  • baumannii 8 80 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 9 91 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 10 92 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 11 131 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 12 137 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 21 218 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 26 242 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 94 678 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 2 13 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 3 19 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 4 24 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 5 36 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 6 39 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 13 139 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 15 165 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 16 170 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 17 186 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 22 221 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 24 234 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 25 239 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 33 370 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 34 389 10 A27G21C26T21 A32G35C28T34 A40G33C30T36 A.
  • baumannii 19 201 14 A27G21C25T22 A31G36C28T34 A40G33C29T37 A.
  • baumannii 38 434 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 39 473 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 40 482 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 44 512 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 45 516 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 47 522 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 48 526 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 50 528 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 52 531 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 53 533 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 56 542 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 59 550 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 62 556 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 64 557 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 70 588 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 73 603 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 74 605 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 75 606 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 83 643 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 85 653 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 89 669 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 23 228 51 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 32 369 52 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 35 393 52 A27G21C25T22 A32G35C28T34 A40G33C29T37 A.
  • baumannii 30 339 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 41 485 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 42 493 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 43 502 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 46 520 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 49 527 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 51 529 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 65 562 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 68 579 53 A28G20C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 57 546 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 58 548 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 60 552 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 61 555 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 63 557 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 66 570 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 67 578 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 71 593 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 82 632 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 84 649 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 86 655 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 88 668 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 90 671 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 91 672 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 92 673 54 A27G21C26T21 A32G34C29T34 A40G33C30T36 A.
  • baumannii 18 196 55 A27G21C25T22 A31G36C27T35 A40G33C29T37 A.
  • baumannii 55 537 27 A27G21C25T22 A32G35C28T34 A40G33C30T36 A.
  • sp. 3 14 164 B7 A26G23C23T23 A30G36C27T36 A39G37C26T37 mixture 7 71 ? ND ND ND
  • baumannii 9 91 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 10 92 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 11 131 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 12 137 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 26 242 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 94 678 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 1 9 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 2 13 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 3 19 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 4 24 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 5 36 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 6 39 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 13 139 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 15 165 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 17 186 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 20 202 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 22 221 10 A41G34C34T38 A38G27C21T50 A35G37C33T44 A.
  • baumannii 29 301 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 31 354 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 36 422 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 37 424 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 39 473 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 40 482 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 44 512 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 45 516 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 47 522 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 48 526 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 50 528 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 52 531 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 53 533 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 56 542 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 74 605 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 75 606 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 77 611 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 85 653 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 89 669 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 93 674 51 A40G35C34T38 A38G27C21T50 A35G37C30T47 A.
  • baumannii 46 520 53 A40G35C35T37 A38G27C21T50 A35G37C31T46 A.
  • baumannii 49 527 53 A40G35C35T37 A38G27C21T50 A35G37C31T46 A.
  • baumannii 51 529 53 A40G35C35T37 A38G27C21T50 A35G37C31T46 A.
  • baumannii 65 562 53 A40G35C35T37 A38G27C21T50 A35G37C31T46 A.
  • baumannii 68 579 53 A40G35C35T37 A38G27C21T50 A35G37C31T46 A.
  • baumannii 57 546 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 58 548 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 60 552 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 76 609 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 78 621 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 80 625 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 81 628 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 82 632 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 84 649 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 86 655 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 88 668 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 90 671 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • baumannii 91 672 54 A40G35C34T38 A39G26C22T49 A35G37C31T46 A.
  • results described above involved analysis of 183 samples using the methods and compositions of the present invention. Results were provided to collaborators at the Walter Reed hospital and Northwestern Medical center within a week of obtaining samples. This example highlights the rapid throughout characteristics of the analysis platform and the resolving power of triangulation genotyping analysis and codon analysis for identification of and determination of drug resistance in bacteria.
  • An eight primer pair panel was designed for identification of drug resistance genes and virulence factors of Staphylococcus aureus and is shown in Table 19.
  • the primer sequences are found in Table 2 and are cross-referenced by the primer pair numbers, primer pair names or SEQ ID NOs listed in Table 19.
  • SEQ ID SEQ ID Target No.
  • Primer pair numbers 2256 and 2249 are confirmation primers designed with the aim of high level identification of Staphylococcus aureus .
  • the nuc gene is a Staphylococcus aureus -specific marker gene.
  • the tufB gene is a universal housekeeping gene but the bioagent identifying amplicon defined by primer pair number 2249 provides a unique base composition (A43 G28 C19 T35) which distinguishes Staphylococcus aureus from other members of the genus Staphylococcus.
  • primer pair number 879 is not expected to prime S. sciuri homolog or Enterococcus faecalis/faciem ampicillin-resistant PBP5 homologs.
  • Macrolide and erythromycin resistance in a given strain of Staphylococcus aureus is indicated by bioagent identifying amplicons defined by primer pair numbers 2081 and 2086.
  • Bioagent identifying amplicons defined by primer pair number 2095.
  • This primer pair can simultaneously and identify the pvl (lukS-PV) gene and the lukD gene which encodes a homologous enterotoxin.
  • a bioagent identifying amplicon of the lukD gene has a six nucleobase length difference relative to the lukS-PV gene.
  • Example 14 The same samples analyzed for drug resistance and virulence in Example 14 were subjected to triangulation genotyping analysis.
  • the primer pairs of Table 21 were used to produce amplification products by PCR, which were subsequently purified and measured by mass spectrometry. Base compositions were calculated from the molecular masses and are shown in Tables 22A and 22B. TABLE 22A Triangulation Genotyping Analysis of Blinded Samples of Various Strains of Staphylococcus aureus with Primer Pair Nos. 2146, 2149, 2150 and 2156 Sample Primer Pair No. Primer Pair No. Primer Pair No. Primer Pair No. Index No.
  • Tables 22A and 22B indicate that amplification products are obtained for this organism only with primer pair numbers 2157 and 2161.
  • a group of 50 bacterial isolates containing multiple strains of both environmental and clinical isolates of Vibrio cholerae, 9 other Vibrio species, and 3 species of Photobacteria were tested using this panel of primer pairs. Base compositions of amplification products obtained with these 8 primer pairs were used to distinguish amongst various species tested, including sub-species differentiation within Vibrio cholerae isolates. For instance, the non-O1/non-O139 isolates were clearly resolved from the O1 and the O139 isolates, as were several of the environmental isolates of Vibrio cholerae from the clinical isolates.
  • kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
  • kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
  • the present invention includes any combination of the various species and subgeneric groupings falling within the generic disclosure. This invention therefore includes the generic description of the invention with a proviso or negative limitation removing any subject matter from the genus, regardless of whether or not the excised material is specifically recited herein.

Abstract

The present invention provides compositions, kits and methods for rapid identification and quantification of bacteria by molecular mass and base composition analysis.

Description

    RELATED APPLICATIONS
  • This application is a continuation of U.S. application Ser. No. 11/409,535, filed Apr. 21, 2006, which is a continuation-in-part of U.S. application Ser. No. 11/060,135, filed Feb. 17, 2005 which claims the benefit of priority to U.S. Provisional Application Ser. No. 60/545,425 filed Feb. 18, 2004; U.S. Provisional Application Ser. No. 60/559,754, filed Apr. 5, 2004; U.S. Provisional Application Ser. No. 60/632,862, filed Dec. 3, 2004; U.S. Provisional Application Ser. No. 60/639,068, filed Dec. 22, 2004; and U.S. Provisional Application Ser. No. 60/648,188, filed Jan. 28, 2005. U.S. application Ser. No. 11/409,535 is a also continuation-in-part of U.S. application Ser. No. 10/728,486, filed Dec. 5, 2003 which claims the benefit of priority to U.S. Provisional Application Ser. No. 60/501,926, filed Sep. 11, 2003. U.S. application Ser. No. 11/409,535 also claims the benefit of priority to: U.S. Provisional Application Ser. No. 60/674,118, filed Apr. 21, 2005; U.S. Provisional Application Ser. No. 60/705,631, filed Aug. 3, 2005; U.S. Provisional Application Ser. No. 60/732,539, filed Nov. 1, 2005; and U.S. Provisional Application Ser. No. 60/773,124, filed Feb. 13, 2006. Each of the above-referenced U.S. Applications is incorporated herein by reference in its entirety. Methods disclosed in U.S. application Ser. Nos. 09/891,793, 10/156,608, 10/405,756, 10/418,514, 10/660,122, 10,660,996, 10/660,997, 10/660,998, 10/728,486, 11/060,135, and 11/073,362, are commonly owned and incorporated herein by reference in their entirety for any purpose.
  • STATEMENT OF GOVERNMENT SUPPORT
  • This invention was made with United States Government support under CDC contract RO1 CI000099-01. The United States Government has certain rights in the invention.
  • SEQUENCE LISTING
  • The present application is being filed along with a Sequence Listing in electronic format. The Sequence Listing is provided as a file entitled DIBIS0083USC12SEQ.txt, created on Mar. 13, 2007 which is 252 Kb in size. The information in the electronic format of the sequence listing is incorporated herein by reference in its entirety.
  • FIELD OF THE INVENTION
  • The present invention provides compositions, kits and methods for rapid identification and quantification of bacteria by molecular mass and base composition analysis.
  • BACKGROUND OF THE INVENTION
  • A problem in determining the cause of a natural infectious outbreak or a bioterrorist attack is the sheer variety of organisms that can cause human disease. There are over 1400 organisms infectious to humans; many of these have the potential to emerge suddenly in a natural epidemic or to be used in a malicious attack by bioterrorists (Taylor et al. Philos. Trans. R. Soc. London B. Biol. Sci., 2001, 356, 983-989). This number does not include numerous strain variants, bioengineered versions, or pathogens that infect plants or animals.
  • Much of the new technology being developed for detection of biological weapons incorporates a polymerase chain reaction (PCR) step based upon the use of highly specific primers and probes designed to selectively detect certain pathogenic organisms. Although this approach is appropriate for the most obvious bioterrorist organisms, like smallpox and anthrax, experience has shown that it is very difficult to predict which of hundreds of possible pathogenic organisms might be employed in a terrorist attack. Likewise, naturally emerging human disease that has caused devastating consequence in public health has come from unexpected families of bacteria, viruses, fungi, or protozoa. Plants and animals also have their natural burden of infectious disease agents and there are equally important biosafety and security concerns for agriculture.
  • A major conundrum in public health protection, biodefense, and agricultural safety and security is that these disciplines need to be able to rapidly identify and characterize infectious agents, while there is no existing technology with the breadth of function to meet this need. Currently used methods for identification of bacteria rely upon culturing the bacterium to effect isolation from other organisms and to obtain sufficient quantities of nucleic acid followed by sequencing of the nucleic acid, both processes which are time and labor intensive.
  • Mass spectrometry provides detailed information about the molecules being analyzed, including high mass accuracy. It is also a process that can be easily automated. DNA chips with specific probes can only determine the presence or absence of specifically anticipated organisms. Because there are hundreds of thousands of species of benign bacteria, some very similar in sequence to threat organisms, even arrays with 10,000 probes lack the breadth needed to identify a particular organism.
  • The present invention provides oligonucleotide primers and compositions and kits containing the oligonucleotide primers, which define bacterial bioagent identifying amplicons and, upon amplification, produce corresponding amplification products whose molecular masses provide the means to identify bacteria, for example, at and below the species taxonomic level.
  • SUMMARY OF THE INVENTION
  • The present invention provides compositions, kits and methods for rapid identification and quantification of bacteria by molecular mass and base composition analysis.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 288.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1269.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 288 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1269.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 698.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1420.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 698 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1420.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 217.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1167
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 217 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1167.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 399.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1041.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 399 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1041.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 430.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1321.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 430 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1321.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 174.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 853.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 174 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 853.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 172.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1360.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 172 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1360.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 456 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1261 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 288:1269, 698:1420, 217:1167, 399:1041, 430:1321, 174:853, and 172:1360.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 315.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1379.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 315 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1379.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 346.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 955.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 346 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 955.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 504.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1409.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 504 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1409.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 323.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1068.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 323 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1068.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 479.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 938.
  • Another embodiment is an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 479 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 938.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 681 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1022 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 315:1379, 346:955, 504:1409, 323:1068, 479:938.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 454.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1418.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 454 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1418.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 250.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 902.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 250 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 902.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 384.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 878.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 384 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 878.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 694.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1215.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 694 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1215.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 194.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1173.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 194 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1173.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 375.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 890.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 375 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 890.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 656.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1224.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 656 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1224.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 618.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1157.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 618 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1157.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 302.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 852.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 302 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 852.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 199.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 889.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 199 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 889.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 596.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1169.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 596 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1169.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 150.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1242.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 150 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1242.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1069.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1069.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1168.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 166 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1168.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 583 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 923 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 454:1418, 250:902, 384:878, 694:1215, 194:1173, 375:890, 656:1224, 618:1157, 302:852, 199:889, 596:1169, 150:1242, 166:1069 and 166:1168.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 530.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 891.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 530 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 891.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 474.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 869.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 474 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 869.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 268.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1284.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 268 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1284.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 418.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1301.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 418 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1301.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 318.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1300.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 318 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1300.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 440.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1076.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 440 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1076.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 219.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1013.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 219 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1013.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 437 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1137 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 530:891, 474:869, 268:1284, 418:1301, 318:1300, 440:1076 and 219:1013.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 278.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1039.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 278 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1039.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 465.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1037.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 465 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1037.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 148.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1172.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 148 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1172.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 190.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1254.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 190 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1254.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 266.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1094.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 266 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1094.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 508.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1297.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 508 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1297.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 259.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1060.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 259 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1060.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 325 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1163 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 278:1039: 465:1037, 148:1172, 190:1254, 266:1094, 508:1297 and 259:1060.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 267.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1341.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 267 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1341.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 705.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1056.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 705 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1056.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 710.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1259.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 710 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1259.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 374.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1111.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 374 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1111.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 545.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 978.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 545 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 978.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 249.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1095.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 249 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1095.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 195.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1376.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 195 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1376.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 311.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1014.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 311 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1014.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 365.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1052.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 365 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1052.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 527.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1071.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 527 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1071.
  • One embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 490.
  • Another embodiment is an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1182.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 490 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1182.
  • Another embodiment is a kit comprising an oligonucleotide primer pair including an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 376 and an oligonucleotide primer 14 to 35 nucleobases in length having at least 70% sequence identity with SEQ ID NO: 1265 and further comprising one or more primer pairs wherein each member of said one or more primer pairs is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by SEQ ID NOs: 267:1341, 705:1056, 710:1259, 374:1111, 545:978, 249:1095, 195:1376, 311:1014, 365:1052, 527:1071 and 490:1182.
  • In some embodiments, either or both of the primers of a primer pair composition contain at least one modified nucleobase such as 5-propynyluracil or 5-propynylcytosine for example.
  • In some embodiments, either or both of the primers of the primer pair comprises at least one universal nucleobase such as inosine for example.
  • In some embodiments, either or both of the primers of the primer pair comprises at least one non-templated T residue on the 5′-end.
  • In some embodiments, either or both of the primers of the primer pair comprises at least one non-template tag.
  • In some embodiments, either or both of the primers of the primer pair comprises at least one molecular mass modifying tag.
  • In some embodiments, the present invention provides primers and compositions comprising pairs of primers, and kits containing the same, and methods for use in identification of bacteria. The primers are designed to produce amplification products of DNA encoding genes that have conserved and variable regions across different subgroups and genotypes of bacteria.
  • Some embodiments are kits that contain one or more of the primer pair compositions. In some embodiments, each member of the one or more primer pairs of the kit is of a length of 14 to 35 nucleobases and has 70% to 100% sequence identity with the corresponding member from any of the primer pairs listed in Table 2.
  • Some embodiments of the kits contain at least one calibration polynucleotide for use in quantitiation of bacteria in a given sample, and also for use as a positive control for amplification.
  • Some embodiments of the kits contain at least one anion exchange functional group linked to a magnetic bead.
  • In some embodiments, the present invention also provides methods for identification of bacteria. Nucleic acid from the bacterium is amplified using the primers described above to obtain an amplification product. The molecular mass of the amplification product is measured. Optionally, the base composition of the amplification product is determined from the molecular mass. The molecular mass or base composition is compared with a plurality of molecular masses or base compositions of known analogous bacterial identifying amplicons, wherein a match between the molecular mass or base composition and a member of the plurality of molecular masses or base compositions identifies the bacterium. In some embodiments, the molecular mass is measured by mass spectrometry in a modality such as electrospray ionization (ESI) time of flight (TOF) mass spectrometry or ESI Fourier transform ion cyclotron resonance (FTICR) mass spectrometry, for example. Other mass spectrometry techniques can also be used to measure the molecular mass of bacterial bioagent identifying amplicons.
  • In some embodiments, the present invention is also directed to a method for determining the presence or absence of a bacterium in a sample. Nucleic acid from the sample is amplified using the composition described above to obtain an amplification product. The molecular mass of the amplification product is determined. Optionally, the base composition of the amplification product is determined from the molecular mass. The molecular mass or base composition of the amplification product is compared with the known molecular masses or base compositions of one or more known analogous bacterial bioagent identifying amplicons, wherein a match between the molecular mass or base composition of the amplification product and the molecular mass or base composition of one or more known bacterial bioagent identifying amplicons indicates the presence of the bacterium in the sample. In some embodiments, the molecular mass is measured by mass spectrometry.
  • In some embodiments, the present invention also provides methods for determination of the quantity of an unknown bacterium in a sample. The sample is contacted with the composition described above and a known quantity of a calibration polynucleotide comprising a calibration sequence. Nucleic acid from the unknown bacterium in the sample is concurrently amplified with the composition described above and nucleic acid from the calibration polynucleotide in the sample is concurrently amplified with the composition described above to obtain a first amplification product comprising a bacterial bioagent identifying amplicon and a second amplification product comprising a calibration amplicon. The molecular masses and abundances for the bacterial bioagent identifying amplicon and the calibration amplicon are determined. The bacterial bioagent identifying amplicon is distinguished from the calibration amplicon based on molecular mass and comparison of bacterial bioagent identifying amplicon abundance and calibration amplicon abundance indicates the quantity of bacterium in the sample. In some embodiments, the base composition of the bacterial bioagent identifying amplicon is determined.
  • In some embodiments, the present invention provides methods for detecting or quantifying bacteria by combining a nucleic acid amplification process with a mass determination process. In some embodiments, such methods identify or otherwise analyze the bacterium by comparing mass information from an amplification product with a calibration or control product. Such methods can be carried out in a highly multiplexed and/or parallel manner allowing for the analysis of as many as 300 samples per 24 hours on a single mass measurement platform. The accuracy of the mass determination methods in some embodiments of the present invention permits allows for the ability to discriminate between different bacteria such as, for example, various genotypes and drug resistant strains of Staphylococcus aureus.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • The foregoing summary of the invention, as well as the following detailed description of the invention, is better understood when read in conjunction with the accompanying drawings which are included by way of example and not by way of limitation.
  • FIG. 1: process diagram illustrating a representative primer pair selection process.
  • FIG. 2: process diagram illustrating an embodiment of the calibration method.
  • FIG. 3: common pathogenic bacteria and primer pair coverage. The primer pair number in the upper right hand corner of each polygon indicates that the primer pair can produce a bioagent identifying amplicon for all species within that polygon.
  • FIG. 4: a representative 3D diagram of base composition (axes A, G and C) of bioagent identifying amplicons obtained with primer pair number 14 (a precursor of primer pair number 348 which targets 16S rRNA). The diagram indicates that the experimentally determined base compositions of the clinical samples (labeled NHRC samples) closely match the base compositions expected for Streptococcus pyogenes and are distinct from the expected base compositions of other organisms.
  • FIG. 5: a representative mass spectrum of amplification products indicating the presence of bioagent identifying amplicons of Streptococcus pyogenes, Neisseria meningitidis, and Haemophilus influenzae obtained from amplification of nucleic acid from a clinical sample with primer pair number 349 which targets 23S rRNA. Experimentally determined molecular masses and base compositions for the sense strand of each amplification product are shown.
  • FIG. 6: a representative mass spectrum of amplification products representing a bioagent identifying amplicon of Streptococcus pyogenes, and a calibration amplicon obtained from amplification of nucleic acid from a clinical sample with primer pair number 356 which targets rplB. The experimentally determined molecular mass and base composition for the sense strand of the Streptococcus pyogenes amplification product is shown.
  • FIG. 7: a representative mass spectrum of an amplified nucleic acid mixture which contained the Ames strain of Bacillus anthracis, a known quantity of combination calibration polynucleotide (SEQ ID NO: 1464), and primer pair number 350 which targets the capC gene on the virulence plasmid pX02 of Bacillus anthracis. Calibration amplicons produced in the amplification reaction are visible in the mass spectrum as indicated and abundance data (peak height) are used to calculate the quantity of the Ames strain of Bacillus anthracis.
  • DEFINITIONS
  • As used herein, the term “abundance” refers to an amount. The amount may be described in terms of concentration which are common in molecular biology such as “copy number,” “pfu or plate-forming unit” which are well known to those with ordinary skill. Concentration may be relative to a known standard or may be absolute.
  • As used herein, the term “amplifiable nucleic acid” is used in reference to nucleic acids that may be amplified by any amplification method. It is contemplated that “amplifiable nucleic acid” also comprises “sample template.”
  • As used herein the term “amplification” refers to a special case of nucleic acid replication involving template specificity. It is to be contrasted with non-specific template replication (i.e., replication that is template-dependent but not dependent on a specific template). Template specificity is here distinguished from fidelity of replication (i.e., synthesis of the proper polynucleotide sequence) and nucleotide (ribo- or deoxyribo-) specificity. Template specificity is frequently described in terms of “target” specificity. Target sequences are “targets” in the sense that they are sought to be sorted out from other nucleic acid. Amplification techniques have been designed primarily for this sorting out. Template specificity is achieved in most amplification techniques by the choice of enzyme. Amplification enzymes are enzymes that, under conditions they are used, will process only specific sequences of nucleic acid in a heterogeneous mixture of nucleic acid. For example, in the case of Qβ replicase, MDV-1 RNA is the specific template for the replicase (D. L. Kacian et al., Proc. Natl. Acad. Sci. USA 69:3038 [1972]). Other nucleic acid will not be replicated by this amplification enzyme. Similarly, in the case of T7 RNA polymerase, this amplification enzyme has a stringent specificity for its own promoters (Chamberlin et al., Nature 228:227 [1970]). In the case of T4 DNA ligase, the enzyme will not ligate the two oligonucleotides or polynucleotides, where there is a mismatch between the oligonucleotide or polynucleotide substrate and the template at the ligation junction (D. Y. Wu and R. B. Wallace, Genomics 4:560 [1989]). Finally, Taq and Pfu polymerases, by virtue of their ability to function at high temperature, are found to display high specificity for the sequences bounded and thus defined by the primers; the high temperature results in thermodynamic conditions that favor primer hybridization with the target sequences and not hybridization with non-target sequences (H. A. Erlich (ed.), PCR Technology, Stockton Press [1989]).
  • As used herein, the term “amplification reagents” refers to those reagents (deoxyribonucleotide triphosphates, buffer, etc.), needed for amplification, excluding primers, nucleic acid template, and the amplification enzyme. Typically, amplification reagents along with other reaction components are placed and contained in a reaction vessel (test tube, microwell, etc.).
  • As used herein, the term “analogous” when used in context of comparison of bioagent identifying amplicons indicates that the bioagent identifying amplicons being compared are produced with the same pair of primers. For example, bioagent identifying amplicon “A” and bioagent identifying amplicon “B”, produced with the same pair of primers are analogous with respect to each other. Bioagent identifying amplicon “C”, produced with a different pair of primers is not analogous to either bioagent identifying amplicon “A” or bioagent identifying amplicon “B”.
  • As used herein, the term “anion exchange functional group” refers to a positively charged functional group capable of binding an anion through an electrostatic interaction. The most well known anion exchange functional groups are the amines, including primary, secondary, tertiary and quaternary amines.
  • The term “bacteria” or “bacterium” refers to any member of the groups of eubacteria and archaebacteria.
  • As used herein, a “base composition” is the exact number of each nucleobase (for example, A, T, C and G) in a segment of nucleic acid. For example, amplification of nucleic acid of Staphylococcus aureus strain carrying the lukS-PV gene with primer pair number 2095 (SEQ ID NOs: 456:1261) produces an amplification product 117 nucleobases in length from nucleic acid of the lukS-PV gene that has a base composition of A35 G17 C19 T46 (by convention—with reference to the sense strand of the amplification product). Because the molecular masses of each of the four natural nucleotides and chemical modifications thereof are known (if applicable), a measured molecular mass can be deconvoluted to a list of possible base compositions. Identification of a base composition of a sense strand which is complementary to the corresponding antisense strand in terms of base composition provides a confirmation of the true base composition of an unknown amplification product. For example, the base composition of the antisense strand of the 139 nucleobase amplification product described above is A46 G19 C17 T35.
  • As used herein, a “base composition probability cloud” is a representation of the diversity in base composition resulting from a variation in sequence that occurs among different isolates of a given species. The “base composition probability cloud” represents the base composition constraints for each species and is typically visualized using a pseudo four-dimensional plot.
  • In the context of this invention, a “bioagent” is any organism, cell, or virus, living or dead, or a nucleic acid derived from such an organism, cell or virus. Examples of bioagents include, but are not limited, to cells, (including but not limited to human clinical samples, bacterial cells and other pathogens), viruses, fungi, protists, parasites, and pathogenicity markers (including but not limited to: pathogenicity islands, antibiotic resistance genes, virulence factors, toxin genes and other bioregulating compounds). Samples may be alive or dead or in a vegetative state (for example, vegetative bacteria or spores) and may be encapsulated or bioengineered. In the context of this invention, a “pathogen” is a bioagent which causes a disease or disorder.
  • As used herein, a “bioagent division” is defined as group of bioagents above the species level and includes but is not limited to, orders, families, classes, clades, genera or other such groupings of bioagents above the species level.
  • As used herein, the term “bioagent identifying amplicon” refers to a polynucleotide that is amplified from a bioagent in an amplification reaction and which 1) provides sufficient variability to distinguish among bioagents from whose nucleic acid the bioagent identifying amplicon is produced and 2) whose molecular mass is amenable to a rapid and convenient molecular mass determination modality such as mass spectrometry, for example.
  • As used herein, the term “biological product” refers to any product originating from an organism. Biological products are often products of processes of biotechnology. Examples of biological products include, but are not limited to: cultured cell lines, cellular components, antibodies, proteins and other cell-derived biomolecules, growth media, growth harvest fluids, natural products and bio-pharmaceutical products.
  • The terms “biowarfare agent” and “bioweapon” are synonymous and refer to a bacterium, virus, fungus or protozoan that could be deployed as a weapon to cause bodily harm to individuals. Military or terrorist groups may be implicated in deployment of biowarfare agents.
  • In context of this invention, the term “broad range survey primer pair” refers to a primer pair designed to produce bioagent identifying amplicons across different broad groupings of bioagents. For example, the ribosomal RNA-targeted primer pairs are broad range survey primer pairs which have the capability of producing bacterial bioagent identifying amplicons for essentially all known bacteria. With respect to broad range primer pairs employed for identification of bacteria, a broad range survey primer pair for bacteria such as 16S rRNA primer pair number 346 (SEQ ID NOs: 202:1110) for example, will produce an bacterial bioagent identifying amplicon for essentially all known bacteria.
  • The term “calibration amplicon” refers to a nucleic acid segment representing an amplification product obtained by amplification of a calibration sequence with a pair of primers designed to produce a bioagent identifying amplicon.
  • The term “calibration sequence” refers to a polynucleotide sequence to which a given pair of primers hybridizes for the purpose of producing an internal (i.e: included in the reaction) calibration standard amplification product for use in determining the quantity of a bioagent in a sample. The calibration sequence may be expressly added to an amplification reaction, or may already be present in the sample prior to analysis.
  • The term “clade primer pair” refers to a primer pair designed to produce bioagent identifying amplicons for species belonging to a clade group. A clade primer pair may also be considered as a “speciating” primer pair which is useful for distinguishing among closely related species.
  • The term “codon” refers to a set of three adjoined nucleotides (triplet) that codes for an amino acid or a termination signal.
  • In context of this invention, the term “codon base composition analysis,” refers to determination of the base composition of an individual codon by obtaining a bioagent identifying amplicon that includes the codon. The bioagent identifying amplicon will at least include regions of the target nucleic acid sequence to which the primers hybridize for generation of the bioagent identifying amplicon as well as the codon being analyzed, located between the two primer hybridization regions.
  • As used herein, the terms “complementary” or “complementarity” are used in reference to polynucleotides (i.e., a sequence of nucleotides such as an oligonucleotide or a target nucleic acid) related by the base-pairing rules. For example, for the sequence “5′-A-G-T-3′,” is complementary to the sequence “3′-T-C-A-5′.” Complementarity may be “partial,” in which only some of the nucleic acids' bases are matched according to the base pairing rules. Or, there may be “complete” or “total” complementarity between the nucleic acids. The degree of complementarity between nucleic acid strands has significant effects on the efficiency and strength of hybridization between nucleic acid strands. This is of particular importance in amplification reactions, as well as detection methods that depend upon binding between nucleic acids. Either term may also be used in reference to individual nucleotides, especially within the context of polynucleotides. For example, a particular nucleotide within an oligonucleotide may be noted for its complementarity, or lack thereof, to a nucleotide within another nucleic acid strand, in contrast or comparison to the complementarity between the rest of the oligonucleotide and the nucleic acid strand.
  • The term “complement of a nucleic acid sequence” as used herein refers to an oligonucleotide which, when aligned with the nucleic acid sequence such that the 5′ end of one sequence is paired with the 3′ end of the other, is in “antiparallel association.” Certain bases not commonly found in natural nucleic acids may be included in the nucleic acids of the present invention and include, for example, inosine and 7-deazaguanine. Complementarity need not be perfect; stable duplexes may contain mismatched base pairs or unmatched bases. Those skilled in the art of nucleic acid technology can determine duplex stability empirically considering a number of variables including, for example, the length of the oligonucleotide, base composition and sequence of the oligonucleotide, ionic strength and incidence of mismatched base pairs. Where a first oligonucleotide is complementary to a region of a target nucleic acid and a second oligonucleotide has complementary to the same region (or a portion of this region) a “region of overlap” exists along the target nucleic acid. The degree of overlap will vary depending upon the extent of the complementarity.
  • In context of this invention, the term “division-wide primer pair” refers to a primer pair designed to produce bioagent identifying amplicons within sections of a broader spectrum of bioagents For example, primer pair number 352 (SEQ ID NOs: 687:1411), a division-wide primer pair, is designed to produce bacterial bioagent identifying amplicons for members of the Bacillus group of bacteria which comprises, for example, members of the genera Streptococci, Enterococci, and Staphylococci. Other division-wide primer pairs may be used to produce bacterial bioagent identifying amplicons for other groups of bacterial bioagents.
  • As used herein, the term “concurrently amplifying” used with respect to more than one amplification reaction refers to the act of simultaneously amplifying more than one nucleic acid in a single reaction mixture.
  • As used herein, the term “drill-down primer pair” refers to a primer pair designed to produce bioagent identifying amplicons for identification of sub-species characteristics or confirmation of a species assignment. For example, primer pair number 2146 (SEQ ID NOs: 437:1137), a drill-down Staphylococcus aureus genotyping primer pair, is designed to produce Staphylococcus aureus genotyping amplicons. Other drill-down primer pairs may be used to produce bioagent identifying amplicons for Staphylococcus aureus and other bacterial species.
  • The term “duplex” refers to the state of nucleic acids in which the base portions of the nucleotides on one strand are bound through hydrogen bonding the their complementary bases arrayed on a second strand. The condition of being in a duplex form reflects on the state of the bases of a nucleic acid. By virtue of base pairing, the strands of nucleic acid also generally assume the tertiary structure of a double helix, having a major and a minor groove. The assumption of the helical form is implicit in the act of becoming duplexed.
  • As used herein, the term “etiology” refers to the causes or origins, of diseases or abnormal physiological conditions.
  • The term “gene” refers to a DNA sequence that comprises control and coding sequences necessary for the production of an RNA having a non-coding function (e.g., a ribosomal or transfer RNA), a polypeptide or a precursor. The RNA or polypeptide can be encoded by a full length coding sequence or by any portion of the coding sequence so long as the desired activity or function is retained.
  • The terms “homology,” “homologous” and “sequence identity” refer to a degree of identity. There may be partial homology or complete homology. A partially homologous sequence is one that is less than 100% identical to another sequence. Determination of sequence identity is described in the following example: a primer 20 nucleobases in length which is otherwise identical to another 20 nucleobase primer but having two non-identical residues has 18 of 20 identical residues (18/20=0.9 or 90% sequence identity). In another example, a primer 15 nucleobases in length having all residues identical to a 15 nucleobase segment of a primer 20 nucleobases in length would have 15/20=0.75 or 75% sequence identity with the 20 nucleobase primer. In context of the present invention, sequence identity is meant to be properly determined when the query sequence and the subject sequence are both described and aligned in the 5′ to 3′ direction. Sequence alignment algorithms such as BLAST, will return results in two different alignment orientations. In the Plus/Plus orientation, both the query sequence and the subject sequence are aligned in the 5′ to 3′ direction. On the other hand, in the Plus/Minus orientation, the query sequence is in the 5′ to 3′ direction while the subject sequence is in the 3′ to 5′ direction. It should be understood that with respect to the primers of the present invention, sequence identity is properly determined when the alignment is designated as Plus/Plus. Sequence identity may also encompass alternate or modified nucleobases that perform in a functionally similar manner to the regular nucleobases adenine, thymine, guanine and cytosine with respect to hybridization and primer extension in amplification reactions. In a non-limiting example, if the 5-propynyl pyrimidines propyne C and/or propyne T replace one or more C or T residues in one primer which is otherwise identical to another primer in sequence and length, the two primers will have 100% sequence identity with each other. In another non-limiting example, Inosine (I) may be used as a replacement for G or T and effectively hybridize to C, A or U (uracil). Thus, if inosine replaces one or more C, A or U residues in one primer which is otherwise identical to another primer in sequence and length, the two primers will have 100% sequence identity with each other. Other such modified or universal bases may exist which would perform in a functionally similar manner for hybridization and amplification reactions and will be understood to fall within this definition of sequence identity.
  • As used herein, “housekeeping gene” refers to a gene encoding a protein or RNA involved in basic functions required for survival and reproduction of a bioagent. Housekeeping genes include, but are not limited to genes encoding RNA or proteins involved in translation, replication, recombination and repair, transcription, nucleotide metabolism, amino acid metabolism, lipid metabolism, energy generation, uptake, secretion and the like.
  • As used herein, the term “hybridization” is used in reference to the pairing of complementary nucleic acids. Hybridization and the strength of hybridization (i.e., the strength of the association between the nucleic acids) is influenced by such factors as the degree of complementary between the nucleic acids, stringency of the conditions involved, and the Tm of the formed hybrid. “Hybridization” methods involve the annealing of one nucleic acid to another, complementary nucleic acid, i.e., a nucleic acid having a complementary nucleotide sequence. The ability of two polymers of nucleic acid containing complementary sequences to find each other and anneal through base pairing interaction is a well-recognized phenomenon. The initial observations of the “hybridization” process by Marmur and Lane, Proc. Natl. Acad. Sci. USA 46:453 (1960) and Doty et al., Proc. Natl. Acad. Sci. USA 46:461 (1960) have been followed by the refinement of this process into an essential tool of modern biology.
  • The term “in silico” refers to processes taking place via computer calculations. For example, electronic PCR (ePCR) is a process analogous to ordinary PCR except that it is carried out using nucleic acid sequences and primer pair sequences stored on a computer formatted medium.
  • As used herein, “intelligent primers” are primers that are designed to bind to highly conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and, upon amplification, yield amplification products which ideally provide enough variability to distinguish individual bioagents, and which are amenable to molecular mass analysis. By the term “highly conserved,” it is meant that the sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity among all, or at least 70%, at least 80%, at least 90%, at least 95%, or at least 99% of species or strains.
  • The “ligase chain reaction” (LCR; sometimes referred to as “Ligase Amplification Reaction” (LAR) described by Barany, Proc. Natl. Acad. Sci., 88:189 (1991); Barany, PCR Methods and Applic., 1:5 (1991); and Wu and Wallace, Genomics 4:560 (1989) has developed into a well-recognized alternative method for amplifying nucleic acids. In LCR, four oligonucleotides, two adjacent oligonucleotides which uniquely hybridize to one strand of target DNA, and a complementary set of adjacent oligonucleotides, that hybridize to the opposite strand are mixed and DNA ligase is added to the mixture. Provided that there is complete complementarity at the junction, ligase will covalently link each set of hybridized molecules. Importantly, in LCR, two probes are ligated together only when they base-pair with sequences in the target sample, without gaps or mismatches. Repeated cycles of denaturation, hybridization and ligation amplify a short segment of DNA. LCR has also been used in combination with PCR to achieve enhanced detection of single-base changes. However, because the four oligonucleotides used in this assay can pair to form two short ligatable fragments, there is the potential for the generation of target-independent background signal. The use of LCR for mutant screening is limited to the examination of specific nucleic acid positions.
  • The term “locked nucleic acid” or “LNA” refers to a nucleic acid analogue containing one or more 2′-O, 4′-C-methylene-o-D-ribofuranosyl nucleotide monomers in an RNA mimicking sugar conformation. LNA oligonucleotides display unprecedented hybridization affinity toward complementary single-stranded RNA and complementary single- or double-stranded DNA. LNA oligonucleotides induce A-type (RNA-like) duplex conformations. The primers of the present invention may contain LNA modifications.
  • As used herein, the term “mass-modifying tag” refers to any modification to a given nucleotide which results in an increase in mass relative to the analogous non-mass modified nucleotide. Mass-modifying tags can include heavy isotopes of one or more elements included in the nucleotide such as carbon-13 for example. Other possible modifications include addition of substituents such as iodine or bromine at the 5 position of the nucleobase for example.
  • The term “mass spectrometry” refers to measurement of the mass of atoms or molecules. The molecules are first converted to ions, which are separated using electric or magnetic fields according to the ratio of their mass to electric charge. The measured masses are used to identity the molecules.
  • The term “microorganism” as used herein means an organism too small to be observed with the unaided eye and includes, but is not limited to bacteria, virus, protozoans, fungi; and ciliates.
  • The term “multi-drug resistant” or multiple-drug resistant” refers to a microorganism which is resistant to more than one of the antibiotics or antimicrobial agents used in the treatment of said microorganism.
  • The term “multiplex PCR” refers to a PCR reaction where more than one primer set is included in the reaction pool allowing 2 or more different DNA targets to be amplified by PCR in a single reaction tube.
  • The term “non-template tag” refers to a stretch of at least three guanine or cytosine nucleobases of a primer used to produce a bioagent identifying amplicon which are not complementary to the template. A non-template tag is incorporated into a primer for the purpose of increasing the primer-duplex stability of later cycles of amplification by incorporation of extra G-C pairs which each have one additional hydrogen bond relative to an A-T pair.
  • The term “nucleic acid sequence” as used herein refers to the linear composition of the nucleic acid residues A, T, C or G or any modifications thereof, within an oligonucleotide, nucleotide or polynucleotide, and fragments or portions thereof, and to DNA or RNA of genomic or synthetic origin which may be single or double stranded, and represent the sense or antisense strand
  • As used herein, the term “nucleobase” is synonymous with other terms in use in the art including “nucleotide,” “deoxynucleotide,” “nucleotide residue,” “deoxynucleotide residue,” “nucleotide triphosphate (NTP),” or deoxynucleotide triphosphate (dNTP).
  • The term “nucleotide analog” as used herein refers to modified or non-naturally occurring nucleotides such as 5-propynyl pyrimidines (i.e., 5-propynyl-dTTP and 5-propynyl-dTCP), 7-deaza purines (i.e., 7-deaza-dATP and 7-deaza-dGTP). Nucleotide analogs include base analogs and comprise modified forms of deoxyribonucleotides as well as ribonucleotides.
  • The term “oligonucleotide” as used herein is defined as a molecule comprising two or more deoxyribonucleotides or ribonucleotides, preferably at least 5 nucleotides, more preferably at least about 13 to 35 nucleotides. The exact size will depend on many factors, which in turn depend on the ultimate function or use of the oligonucleotide. The oligonucleotide may be generated in any manner, including chemical synthesis, DNA replication, reverse transcription, PCR, or a combination thereof. Because mononucleotides are reacted to make oligonucleotides in a manner such that the 5′ phosphate of one mononucleotide pentose ring is attached to the 3′ oxygen of its neighbor in one direction via a phosphodiester linkage, an end of an oligonucleotide is referred to as the “5′-end” if its 5′ phosphate is not linked to the 3′ oxygen of a mononucleotide pentose ring and as the “3′-end” if its 3′ oxygen is not linked to a 5′ phosphate of a subsequent mononucleotide pentose ring. As used herein, a nucleic acid sequence, even if internal to a larger oligonucleotide, also may be said to have 5′ and 3′ ends. A first region along a nucleic acid strand is said to be upstream of another region if the 3′ end of the first region is before the 5′ end of the second region when moving along a strand of nucleic acid in a 5′ to 3′ direction. All oligonucleotide primers disclosed herein are understood to be presented in the 5′ to 3′ direction when reading left to right. When two different, non-overlapping oligonucleotides anneal to different regions of the same linear complementary nucleic acid sequence, and the 3′ end of one oligonucleotide points towards the 5′ end of the other, the former may be called the “upstream” oligonucleotide and the latter the “downstream” oligonucleotide. Similarly, when two overlapping oligonucleotides are hybridized to the same linear complementary nucleic acid sequence, with the first oligonucleotide positioned such that its 5′ end is upstream of the 5′ end of the second oligonucleotide, and the 3′ end of the first oligonucleotide is upstream of the 3′ end of the second oligonucleotide, the first oligonucleotide may be called the “upstream” oligonucleotide and the second oligonucleotide may be called the “downstream” oligonucleotide.
  • In the context of this invention, a “pathogen” is a bioagent which causes a disease or disorder.
  • As used herein, the terms “PCR product,” “PCR fragment,” and “amplification product” refer to the resultant mixture of compounds after two or more cycles of the PCR steps of denaturation, annealing and extension are complete. These terms encompass the case where there has been amplification of one or more segments of one or more target sequences.
  • The term “peptide nucleic acid” (“PNA”) as used herein refers to a molecule comprising bases or base analogs such as would be found in natural nucleic acid, but attached to a peptide backbone rather than the sugar-phosphate backbone typical of nucleic acids. The attachment of the bases to the peptide is such as to allow the bases to base pair with complementary bases of nucleic acid in a manner similar to that of an oligonucleotide. These small molecules, also designated anti gene agents, stop transcript elongation by binding to their complementary strand of nucleic acid (Nielsen, et al. Anticancer Drug Des. 8:53 63). The primers of the present invention may comprise PNAs.
  • The term “polymerase” refers to an enzyme having the ability to synthesize a complementary strand of nucleic acid from a starting template nucleic acid strand and free dNTPs.
  • As used herein, the term “polymerase chain reaction” (“PCR”) refers to the method of K. B. Mullis U.S. Pat. Nos. 4,683,195, 4,683,202, and 4,965,188, hereby incorporated by reference, that describe a method for increasing the concentration of a segment of a target sequence in a mixture of genomic DNA without cloning or purification. This process for amplifying the target sequence consists of introducing a large excess of two oligonucleotide primers to the DNA mixture containing the desired target sequence, followed by a precise sequence of thermal cycling in the presence of a DNA polymerase. The two primers are complementary to their respective strands of the double stranded target sequence. To effect amplification, the mixture is denatured and the primers then annealed to their complementary sequences within the target molecule. Following annealing, the primers are extended with a polymerase so as to form a new pair of complementary strands. The steps of denaturation, primer annealing, and polymerase extension can be repeated many times (i.e., denaturation, annealing and extension constitute one “cycle”; there can be numerous “cycles”) to obtain a high concentration of an amplified segment of the desired target sequence. The length of the amplified segment of the desired target sequence is determined by the relative positions of the primers with respect to each other, and therefore, this length is a controllable parameter. By virtue of the repeating aspect of the process, the method is referred to as the “polymerase chain reaction” (hereinafter “PCR”). Because the desired amplified segments of the target sequence become the predominant sequences (in terms of concentration) in the mixture, they are said to be “PCR amplified.” With PCR, it is possible to amplify a single copy of a specific target sequence in genomic DNA to a level detectable by several different methodologies (e.g., hybridization with a labeled probe; incorporation of biotinylated primers followed by avidin-enzyme conjugate detection; incorporation of 32P-labeled deoxynucleotide triphosphates, such as dCTP or dATP, into the amplified segment). In addition to genomic DNA, any oligonucleotide or polynucleotide sequence can be amplified with the appropriate set of primer molecules. In particular, the amplified segments created by the PCR process itself are, themselves, efficient templates for subsequent PCR amplifications.
  • The term “polymerization means” or “polymerization agent” refers to any agent capable of facilitating the addition of nucleoside triphosphates to an oligonucleotide. Preferred polymerization means comprise DNA and RNA polymerases.
  • As used herein, the terms “pair of primers,” or “primer pair” are synonymous. A primer pair is used for amplification of a nucleic acid sequence. A pair of primers comprises a forward primer and a reverse primer. The forward primer hybridizes to a sense strand of a target gene sequence to be amplified and primes synthesis of an antisense strand (complementary to the sense strand) using the target sequence as a template. A reverse primer hybridizes to the antisense strand of a target gene sequence to be amplified and primes synthesis of a sense strand (complementary to the antisense strand) using the target sequence as a template.
  • The primers are designed to bind to highly conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and yield amplification products which ideally provide enough variability to distinguish each individual bioagent, and which are amenable to molecular mass analysis. In some embodiments, the highly conserved sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity, or between about 99-100% identity. The molecular mass of a given amplification product provides a means of identifying the bioagent from which it was obtained, due to the variability of the variable region. Thus design of the primers requires selection of a variable region with appropriate variability to resolve the identity of a given bioagent. Bioagent identifying amplicons are ideally specific to the identity of the bioagent.
  • Properties of the primers may include any number of properties related to structure including, but not limited to: nucleobase length which may be contiguous (linked together) or non-contiguous (for example, two or more contiguous segments which are joined by a linker or loop moiety), modified or universal nucleobases (used for specific purposes such as for example, increasing hybridization affinity, preventing non-templated adenylation and modifying molecular mass) percent complementarity to a given target sequences.
  • Properties of the primers also include functional features including, but not limited to, orientation of hybridization (forward or reverse) relative to a nucleic acid template. The coding or sense strand is the strand to which the forward priming primer hybridizes (forward priming orientation) while the reverse priming primer hybridizes to the non-coding or antisense strand (reverse priming orientation). The functional properties of a given primer pair also include the generic template nucleic acid to which the primer pair hybridizes. For example, identification of bioagents can be accomplished at different levels using primers suited to resolution of each individual level of identification. Broad range survey primers are designed with the objective of identifying a bioagent as a member of a particular division (e.g., an order, family, genus or other such grouping of bioagents above the species level of bioagents). In some embodiments, broad range survey intelligent primers are capable of identification of bioagents at the species or sub-species level. Other primers may have the functionality of producing bioagent identifying amplicons for members of a given taxonomic genus, clade, species, sub-species or genotype (including genetic variants which may include presence of virulence genes or antibiotic resistance genes or mutations). Additional functional properties of primer pairs include the functionality of performing amplification either singly (single primer pair per amplification reaction vessel) or in a multiplex fashion (multiple primer pairs and multiple amplification reactions within a single reaction vessel).
  • As used herein, the terms “purified” or “substantially purified” refer to molecules, either nucleic or amino acid sequences, that are removed from their natural environment, isolated or separated, and are at least 60% free, preferably 75% free, and most preferably 90% free from other components with which they are naturally associated. An “isolated polynucleotide” or “isolated oligonucleotide” is therefore a substantially purified polynucleotide.
  • The term “reverse transcriptase” refers to an enzyme having the ability to transcribe DNA from an RNA template. This enzymatic activity is known as reverse transcriptase activity. Reverse transcriptase activity is desirable in order to obtain DNA from RNA viruses which can then be amplified and analyzed by the methods of the present invention.
  • The term “ribosomal RNA” or “rRNA” refers to the primary ribonucleic acid constituent of ribosomes. Ribosomes are the protein-manufacturing organelles of cells and exist in the cytoplasm. Ribosomal RNAs are transcribed from the DNA genes encoding them.
  • The term “sample” in the present specification and claims is used in its broadest sense. On the one hand it is meant to include a specimen or culture (e.g., microbiological cultures). On the other hand, it is meant to include both biological and environmental samples. A sample may include a specimen of synthetic origin. Biological samples may be animal, including human, fluid, solid (e.g., stool) or tissue, as well as liquid and solid food and feed products and ingredients such as dairy items, vegetables, meat and meat by-products, and waste. Biological samples may be obtained from all of the various families of domestic animals, as well as feral or wild animals, including, but not limited to, such animals as ungulates, bear, fish, lagamorphs, rodents, etc. Environmental samples include environmental material such as surface matter, soil, water, air and industrial samples, as well as samples obtained from food and dairy processing instruments, apparatus, equipment, utensils, disposable and non-disposable items. These examples are not to be construed as limiting the sample types applicable to the present invention. The term “source of target nucleic acid” refers to any sample that contains nucleic acids (RNA or DNA). Particularly preferred sources of target nucleic acids are biological samples including, but not limited to blood, saliva, cerebral spinal fluid, pleural fluid, milk, lymph, sputum and semen.
  • As used herein, the term “sample template” refers to nucleic acid originating from a sample that is analyzed for the presence of “target” (defined below). In contrast, “background template” is used in reference to nucleic acid other than sample template that may or may not be present in a sample. Background template is often a contaminant. It may be the result of carryover, or it may be due to the presence of nucleic acid contaminants sought to be purified away from the sample. For example, nucleic acids from organisms other than those to be detected may be present as background in a test sample.
  • A “segment” is defined herein as a region of nucleic acid within a target sequence.
  • The “self-sustained sequence replication reaction” (3SR) (Guatelli et al., Proc. Natl. Acad. Sci., 87:1874-1878 [1990], with an erratum at Proc. Natl. Acad. Sci., 87:7797 [1990]) is a transcription-based in vitro amplification system (Kwok et al., Proc. Natl. Acad. Sci., 86:1173-1177 [1989]) that can exponentially amplify RNA sequences at a uniform temperature. The amplified RNA can then be utilized for mutation detection (Fahy et al., PCR Meth. Appl., 1:25-33 [1991]). In this method, an oligonucleotide primer is used to add a phage RNA polymerase promoter to the 5′ end of the sequence of interest. In a cocktail of enzymes and substrates that includes a second primer, reverse transcriptase, RNase H, RNA polymerase and ribo- and deoxyribonucleoside triphosphates, the target sequence undergoes repeated rounds of transcription, cDNA synthesis and second-strand synthesis to amplify the area of interest. The use of 3SR to detect mutations is kinetically limited to screening small segments of DNA (e.g., 200-300 base pairs).
  • As used herein, the term ““sequence alignment”” refers to a listing of multiple DNA or amino acid sequences and aligns them to highlight their similarities. The listings can be made using bioinformatics computer programs.
  • In context of this invention, the term “speciating primer pair” refers to a primer pair designed to produce a bioagent identifying amplicon with the diagnostic capability of identifying species members of a group of genera or a particular genus of bioagents. Primer pair number 2249 (SEQ ID NOs: 430:1321), for example, is a speciating primer pair used to distinguish Staphylococcus aureus from other species of the genus Staphylococcus.
  • As used herein, a “sub-species characteristic” is a genetic characteristic that provides the means to distinguish two members of the same bioagent species. For example, one viral strain could be distinguished from another viral strain of the same species by possessing a genetic change (e.g., for example, a nucleotide deletion, addition or substitution) in one of the viral genes, such as the RNA-dependent RNA polymerase. Sub-species characteristics such as virulence genes and drug—are responsible for the phenotypic differences among the different strains of bacteria.
  • As used herein, the term “target” is used in a broad sense to indicate the gene or genomic region being amplified by the primers. Because the present invention provides a plurality of amplification products from any given primer pair (depending on the bioagent being analyzed), multiple amplification products from different specific nucleic acid sequences may be obtained. Thus, the term “target” is not used to refer to a single specific nucleic acid sequence. The “target” is sought to be sorted out from other nucleic acid sequences and contains a sequence that has at least partial complementarity with an oligonucleotide primer. The target nucleic acid may comprise single- or double-stranded DNA or RNA. A “segment” is defined as a region of nucleic acid within the target sequence.
  • The term “template” refers to a strand of nucleic acid on which a complementary copy is built from nucleoside triphosphates through the activity of a template-dependent nucleic acid polymerase. Within a duplex the template strand is, by convention, depicted and described as the “bottom” strand. Similarly, the non-template strand is often depicted and described as the “top” strand.
  • As used herein, the term “Tm” is used in reference to the “melting temperature.” The melting temperature is the temperature at which a population of double-stranded nucleic acid molecules becomes half dissociated into single strands. Several equations for calculating the Tm of nucleic acids are well known in the art. As indicated by standard references, a simple estimate of the Tm value may be calculated by the equation: Tm=81.5+0.41(% G+C), when a nucleic acid is in aqueous solution at 1 M NaCl (see e.g., Anderson and Young, Quantitative Filter Hybridization, in Nucleic Acid Hybridization (1985). Other references (e.g., Allawi, H. T. & SantaLucia, J., Jr. Thermodynamics and NMR of internal G.T mismatches in DNA. Biochemistry 36, 10581-94 (1997) include more sophisticated computations which take structural and environmental, as well as sequence characteristics into account for the calculation of Tm.
  • The term “triangulation genotyping analysis” refers to a method of genotyping a bioagent by measurement of molecular masses or base compositions of amplification products, corresponding to bioagent identifying amplicons, obtained by amplification of regions of more than one gene. In this sense, the term “triangulation” refers to a method of establishing the accuracy of information by comparing three or more types of independent points of view bearing on the same findings. Triangulation genotyping analysis carried out with a plurality of triangulation genotyping analysis primers yields a plurality of base compositions that then provide a pattern or “barcode” from which a species type can be assigned. The species type may represent a previously known sub-species or strain, or may be a previously unknown strain having a specific and previously unobserved base composition barcode indicating the existence of a previously unknown genotype.
  • As used herein, the term “triangulation genotyping analysis primer pair” is a primer pair designed to produce bioagent identifying amplicons for determining species types in a triangulation genotyping analysis.
  • The employment of more than one bioagent identifying amplicon for identification of a bioagent is herein referred to as “triangulation identification.” Triangulation identification is pursued by analyzing a plurality of bioagent identifying amplicons produced with different primer pairs. This process is used to reduce false negative and false positive signals, and enable reconstruction of the origin of hybrid or otherwise engineered bioagents. For example, identification of the three part toxin genes typical of B. anthracis (Bowen et al., J. Appl. Microbiol., 1999, 87, 270-278) in the absence of the expected signatures from the B. anthracis genome would suggest a genetic engineering event.
  • In the context of this invention, the term “unknown bioagent” may mean either: (i) a bioagent whose existence is known (such as the well known bacterial species Staphylococcus aureus for example) but which is not known to be in a sample to be analyzed, or (ii) a bioagent whose existence is not known (for example, the SARS coronavirus was unknown prior to April 2003). For example, if the method for identification of coronaviruses disclosed in commonly owned U.S. patent Ser. No. 10/829,826 (incorporated herein by reference in its entirety) was to be employed prior to April 2003 to identify the SARS coronavirus in a clinical sample, both meanings of “unknown” bioagent are applicable since the SARS coronavirus was unknown to science prior to April, 2003 and since it was not known what bioagent (in this case a coronavirus) was present in the sample. On the other hand, if the method of U.S. patent Ser. No. 10/829,826 was to be employed subsequent to April 2003 to identify the SARS coronavirus in a clinical sample, only the first meaning (i) of “unknown” bioagent would apply since the SARS coronavirus became known to science subsequent to April 2003 and since it was not known what bioagent was present in the sample.
  • The term “variable sequence” as used herein refers to differences in nucleic acid sequence between two nucleic acids. For example, the genes of two different bacterial species may vary in sequence by the presence of single base substitutions and/or deletions or insertions of one or more nucleotides. These two forms of the structural gene are said to vary in sequence from one another. In the context of the present invention, “viral nucleic acid” includes, but is not limited to, DNA, RNA, or DNA that has been obtained from viral RNA, such as, for example, by performing a reverse transcription reaction. Viral RNA can either be single-stranded (of positive or negative polarity) or double-stranded.
  • The term “virus” refers to obligate, ultramicroscopic, parasites that are incapable of autonomous replication (i.e., replication requires the use of the host cell's machinery). Viruses can survive outside of a host cell but cannot replicate.
  • The term “wild-type” refers to a gene or a gene product that has the characteristics of that gene or gene product when isolated from a naturally occurring source. A wild-type gene is that which is most frequently observed in a population and is thus arbitrarily designated the “normal” or “wild-type” form of the gene. In contrast, the term “modified”, “mutant” or “polymorphic” refers to a gene or gene product that displays modifications in sequence and or functional properties (i.e., altered characteristics) when compared to the wild-type gene or gene product. It is noted that naturally-occurring mutants can be isolated; these are identified by the fact that they have altered characteristics when compared to the wild-type gene or gene product.
  • As used herein, a “wobble base” is a variation in a codon found at the third nucleotide position of a DNA triplet. Variations in conserved regions of sequence are often found at the third nucleotide position due to redundancy in the amino acid code.
  • DETAILED DESCRIPTION OF EMBODIMENTS
  • A. Bioagent Identifying Amplicons
  • The present invention provides methods for detection and identification of unknown bioagents using bioagent identifying amplicons. Primers are selected to hybridize to conserved sequence regions of nucleic acids derived from a bioagent, and which bracket variable sequence regions to yield a bioagent identifying amplicon, which can be amplified and which is amenable to molecular mass determination. The molecular mass then provides a means to uniquely identify the bioagent without a requirement for prior knowledge of the possible identity of the bioagent. The molecular mass or corresponding base composition signature of the amplification product is then matched against a database of molecular masses or base composition signatures. A match is obtained when an experimentally-determined molecular mass or base composition of an analyzed amplification product is compared with known molecular masses or base compositions of known bioagent identifying amplicons and the experimentally determined molecular mass or base composition is the same as the molecular mass or base composition of one of the known bioagent identifying amplicons. Alternatively, the experimentally-determined molecular mass or base composition may be within experimental error of the molecular mass or base composition of a known bioagent identifying amplicon and still be classified as a match. In some cases, the match may also be classified using a probability of match model such as the models described in U.S. Ser. No. 11/073,362, which is commonly owned and incorporated herein by reference in entirety. Furthermore, the method can be applied to rapid parallel multiplex analyses, the results of which can be employed in a triangulation identification strategy. The present method provides rapid throughput and does not require nucleic acid sequencing of the amplified target sequence for bioagent detection and identification.
  • Despite enormous biological diversity, all forms of life on earth share sets of essential, common features in their genomes. Since genetic data provide the underlying basis for identification of bioagents by the methods of the present invention, it is necessary to select segments of nucleic acids which ideally provide enough variability to distinguish each individual bioagent and whose molecular mass is amenable to molecular mass determination.
  • Unlike bacterial genomes, which exhibit conservation of numerous genes (i.e. housekeeping genes) across all organisms, viruses do not share a gene that is essential and conserved among all virus families. Therefore, viral identification is achieved within smaller groups of related viruses, such as members of a particular virus family or genus. For example, RNA-dependent RNA polymerase is present in all single-stranded RNA viruses and can be used for broad priming as well as resolution within the virus family.
  • In some embodiments of the present invention, at least one bacterial nucleic acid segment is amplified in the process of identifying the bacterial bioagent. Thus, the nucleic acid segments that can be amplified by the primers disclosed herein and that provide enough variability to distinguish each individual bioagent and whose molecular masses are amenable to molecular mass determination are herein described as bioagent identifying amplicons.
  • In some embodiments of the present invention, bioagent identifying amplicons comprise from about 45 to about 150 nucleobases (i.e. from about 45 to about 200 linked nucleosides), although both longer and short regions may be used. One of ordinary skill in the art will appreciate that the invention embodies compounds of 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, and 150 nucleobases in length, or any range therewithin.
  • It is the combination of the portions of the bioagent nucleic acid segment to which the primers hybridize (hybridization sites) and the variable region between the primer hybridization sites that comprises the bioagent identifying amplicon. Thus, it can be said that a given bioagent identifying amplicon is “defined by” a given pair of primers.
  • In some embodiments, bioagent identifying amplicons amenable to molecular mass determination which are produced by the primers described herein are either of a length, size or mass compatible with the particular mode of molecular mass determination or compatible with a means of providing a predictable fragmentation pattern in order to obtain predictable fragments of a length compatible with the particular mode of molecular mass determination. Such means of providing a predictable fragmentation pattern of an amplification product include, but are not limited to, cleavage with chemical reagents, restriction enzymes or cleavage primers, for example. Thus, in some embodiments, bioagent identifying amplicons are larger than 150 nucleobases and are amenable to molecular mass determination following restriction digestion. Methods of using restriction enzymes and cleavage primers are well known to those with ordinary skill in the art.
  • In some embodiments, amplification products corresponding to bioagent identifying amplicons are obtained using the polymerase chain reaction (PCR) that is a routine method to those with ordinary skill in the molecular biology arts. Other amplification methods may be used such as ligase chain reaction (LCR), low-stringency single primer PCR, and multiple strand displacement amplification (MDA). These methods are also known to those with ordinary skill.
  • B. Primers and Primer Pairs
  • In some embodiments, the primers are designed to bind to conserved sequence regions of a bioagent identifying amplicon that flank an intervening variable region and yield amplification products which provide variability sufficient to distinguish each individual bioagent, and which are amenable to molecular mass analysis. In some embodiments, the highly conserved sequence regions exhibit between about 80-100%, or between about 90-100%, or between about 95-100% identity, or between about 99-100% identity. The molecular mass of a given amplification product provides a means of identifying the bioagent from which it was obtained, due to the variability of the variable region. Thus, design of the primers involves selection of a variable region with sufficient variability to resolve the identity of a given bioagent. In some embodiments, bioagent identifying amplicons are specific to the identity of the bioagent.
  • In some embodiments, identification of bioagents is accomplished at different levels using primers suited to resolution of each individual level of identification. Broad range survey primers are designed with the objective of identifying a bioagent as a member of a particular division (e.g., an order, family, genus or other such grouping of bioagents above the species level of bioagents). In some embodiments, broad range survey intelligent primers are capable of identification of bioagents at the species or sub-species level. Examples of broad range survey primers include, but are not limited to: primer pair numbers: 346 (SEQ ID NOs: 202:1110), 347 (SEQ ID NOs: 560:1278), 348 SEQ ID NOs: 706:895), and 361 (SEQ ID NOs: 697:1398) which target DNA encoding 16S rRNA, and primer pair numbers 349 (SEQ ID NOs: 401:1156) and 360 (SEQ ID NOs: 409:1434) which target DNA encoding 23S rRNA.
  • In some embodiments, drill-down primers are designed with the objective of identifying a bioagent at the sub-species level (including strains, subtypes, variants and isolates) based on sub-species characteristics which may, for example, include single nucleotide polymorphisms (SNPs), variable number tandem repeats (VNTRs), deletions, drug resistance mutations or any other modification of a nucleic acid sequence of a bioagent relative to other members of a species having different sub-species characteristics. Drill-down intelligent primers are not always required for identification at the sub-species level because broad range survey intelligent primers may, in some cases provide sufficient identification resolution to accomplishing this identification objective. Examples of drill-down primers include, but are not limited to: confirmation primer pairs such as primer pair numbers 351 (SEQ ID NOs: 355:1423) and 353 (SEQ ID NOs: 220:1394), which target the pX01 virulence plasmid of Bacillus anthracis. Other examples of drill-down primer pairs are found in sets of triangulation genotyping primer pairs such as, for example, the primer pair number 2146 (SEQ ID NOs: 437:1137) which targets the arcC gene (encoding carmabate kinase) and is included in an 8 primer pair panel or kit for use in genotyping Staphylococcus aureus, or in other panels or kits of primer pairs used for determining drug-resistant bacterial strains, such as, for example, primer pair number 2095 (SEQ ID NOs: 456:1261) which targets the pv-luk gene (encoding Panton-Valentine leukocidin) and is included in an 8 primer pair panel or kit for use in identification of drug resistant strains of Staphylococcus aureus.
  • A representative process flow diagram used for primer selection and validation process is outlined in FIG. 1. For each group of organisms, candidate target sequences are identified (200) from which nucleotide alignments are created (210) and analyzed (220). Primers are then designed by selecting appropriate priming regions (230) to facilitate the selection of candidate primer pairs (240). The primer pairs are then subjected to in silico analysis by electronic PCR (ePCR) (300) wherein bioagent identifying amplicons are obtained from sequence databases such as GenBank or other sequence collections (310) and checked for specificity in silico (320). Bioagent identifying amplicons obtained from GenBank sequences (310) can also be analyzed by a probability model which predicts the capability of a given amplicon to identify unknown bioagents such that the base compositions of amplicons with favorable probability scores are then stored in a base composition database (325). Alternatively, base compositions of the bioagent identifying amplicons obtained from the primers and GenBank sequences can be directly entered into the base composition database (330). Candidate primer pairs (240) are validated by testing their ability to hybridize to target nucleic acid by an in vitro amplification by a method such as PCR analysis (400) of nucleic acid from a collection of organisms (410). Amplification products thus obtained are analyzed by gel electrophoresis or by mass spectrometry to confirm the sensitivity, specificity and reproducibility of the primers used to obtain the amplification products (420).
  • Many of the important pathogens, including the organisms of greatest concern as biowarfare agents, have been completely sequenced. This effort has greatly facilitated the design of primers for the detection of unknown bioagents. The combination of broad-range priming with division-wide and drill-down priming has been used very successfully in several applications of the technology, including environmental surveillance for biowarfare threat agents and clinical sample analysis for medically important pathogens.
  • Synthesis of primers is well known and routine in the art. The primers may be conveniently and routinely made through the well-known technique of solid phase synthesis. Equipment for such synthesis is sold by several vendors including, for example, Applied Biosystems (Foster City, Calif.). Any other means for such synthesis known in the art may additionally or alternatively be employed.
  • In some embodiments primers are employed as compositions for use in methods for identification of bacterial bioagents as follows: a primer pair composition is contacted with nucleic acid (such as, for example, bacterial DNA or DNA reverse transcribed from the rRNA) of an unknown bacterial bioagent. The nucleic acid is then amplified by a nucleic acid amplification technique, such as PCR for example, to obtain an amplification product that represents a bioagent identifying amplicon. The molecular mass of each strand of the double-stranded amplification product is determined by a molecular mass measurement technique such as mass spectrometry for example, wherein the two strands of the double-stranded amplification product are separated during the ionization process. In some embodiments, the mass spectrometry is electrospray Fourier transform ion cyclotron resonance mass spectrometry (ESI-FTICR-MS) or electrospray time of flight mass spectrometry (ESI-TOF-MS). A list of possible base compositions can be generated for the molecular mass value obtained for each strand and the choice of the correct base composition from the list is facilitated by matching the base composition of one strand with a complementary base composition of the other strand. The molecular mass or base composition thus determined is then compared with a database of molecular masses or base compositions of analogous bioagent identifying amplicons for known viral bioagents. A match between the molecular mass or base composition of the amplification product and the molecular mass or base composition of an analogous bioagent identifying amplicon for a known viral bioagent indicates the identity of the unknown bioagent. In some embodiments, the primer pair used is one of the primer pairs of Table 2. In some embodiments, the method is repeated using one or more different primer pairs to resolve possible ambiguities in the identification process or to improve the confidence level for the identification assignment.
  • In some embodiments, a bioagent identifying amplicon may be produced using only a single primer (either the forward or reverse primer of any given primer pair), provided an appropriate amplification method is chosen, such as, for example, low stringency single primer PCR (LSSP-PCR). Adaptation of this amplification method in order to produce bioagent identifying amplicons can be accomplished by one with ordinary skill in the art without undue experimentation.
  • In some embodiments, the oligonucleotide primers are broad range survey primers which hybridize to conserved regions of nucleic acid encoding the hexon gene of all (or between 80% and 100%, between 85% and 100%, between 90% and 100% or between 95% and 100%) known bacteria and produce bacterial bioagent identifying amplicons.
  • In some cases, the molecular mass or base composition of a bacterial bioagent identifying amplicon defined by a broad range survey primer pair does not provide enough resolution to unambiguously identify a bacterial bioagent at or below the species level. These cases benefit from further analysis of one or more bacterial bioagent identifying amplicons generated from at least one additional broad range survey primer pair or from at least one additional division-wide primer pair. The employment of more than one bioagent identifying amplicon for identification of a bioagent is herein referred to as triangulation identification.
  • In other embodiments, the oligonucleotide primers are division-wide primers which hybridize to nucleic acid encoding genes of species within a genus of bacteria. In other embodiments, the oligonucleotide primers are drill-down primers which enable the identification of sub-species characteristics. Drill down primers provide the functionality of producing bioagent identifying amplicons for drill-down analyses such as strain typing when contacted with nucleic acid under amplification conditions. Identification of such sub-species characteristics is often critical for determining proper clinical treatment of viral infections. In some embodiments, sub-species characteristics are identified using only broad range survey primers and division-wide and drill-down primers are not used.
  • In some embodiments, the primers used for amplification hybridize to and amplify genomic DNA, and DNA of bacterial plasmids.
  • In some embodiments, various computer software programs may be used to aid in design of primers for amplification reactions such as Primer Premier 5 (Premier Biosoft, Palo Alto, Calif.) or OLIGO Primer Analysis Software (Molecular Biology Insights, Cascade, Colo.). These programs allow the user to input desired hybridization conditions such as melting temperature of a primer-template duplex for example. In some embodiments, an in silico PCR search algorithm, such as (ePCR) is used to analyze primer specificity across a plurality of template sequences which can be readily obtained from public sequence databases such as GenBank for example. An existing RNA structure search algorithm (Macke et al., Nucl. Acids Res., 2001, 29, 4724-4735, which is incorporated herein by reference in its entirety) has been modified to include PCR parameters such as hybridization conditions, mismatches, and thermodynamic calculations (SantaLucia, Proc. Natl. Acad. Sci. U.S.A., 1998, 95, 1460-1465, which is incorporated herein by reference in its entirety). This also provides information on primer specificity of the selected primer pairs. In some embodiments, the hybridization conditions applied to the algorithm can limit the results of primer specificity obtained from the algorithm. In some embodiments, the melting temperature threshold for the primer template duplex is specified to be 35° C. or a higher temperature. In some embodiments the number of acceptable mismatches is specified to be seven mismatches or less. In some embodiments, the buffer components and concentrations and primer concentrations may be specified and incorporated into the algorithm, for example, an appropriate primer concentration is about 250 nM and appropriate buffer components are 50 mM sodium or potassium and 1.5 mM Mg2+.
  • One with ordinary skill in the art of design of amplification primers will recognize that a given primer need not hybridize with 100% complementarity in order to effectively prime the synthesis of a complementary nucleic acid strand in an amplification reaction. Moreover, a primer may hybridize over one or more segments such that intervening or adjacent segments are not involved in the hybridization event. (e.g., for example, a loop structure or a hairpin structure). The primers of the present invention may comprise at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% sequence identity with any of the primers listed in Table 2. Thus, in some embodiments of the present invention, an extent of variation of 70% to 100%, or any range therewithin, of the sequence identity is possible relative to the specific primer sequences disclosed herein. Determination of sequence identity is described in the following example: a primer 20 nucleobases in length which is identical to another 20 nucleobase primer having two non-identical residues has 18 of 20 identical residues (18/20=0.9 or 90% sequence identity). In another example, a primer 15 nucleobases in length having all residues identical to a 15 nucleobase segment of primer 20 nucleobases in length would have 15/20=0.75 or 75% sequence identity with the 20 nucleobase primer.
  • Percent homology, sequence identity or complementarity, can be determined by, for example, the Gap program (Wisconsin Sequence Analysis Package, Version 8 for UNIX, Genetics Computer Group, University Research Park, Madison Wis.), using default settings, which uses the algorithm of Smith and Waterman (Adv. Appl. Math., 1981, 2, 482-489). In some embodiments, complementarity of primers with respect to the conserved priming regions of viral nucleic acid is between about 70% and about 75% 80%. In other embodiments, homology, sequence identity or complementarity, is between about 75% and about 80%. In yet other embodiments, homology, sequence identity or complementarity, is at least 85%, at least 90%, at least 92%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or is 100%.
  • In some embodiments, the primers described herein comprise at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 92%, at least 94%, at least 95%, at least 96%, at least 98%, or at least 99%, or 100% (or any range therewithin) sequence identity with the primer sequences specifically disclosed herein.
  • One with ordinary skill is able to calculate percent sequence identity or percent sequence homology and able to determine, without undue experimentation, the effects of variation of primer sequence identity on the function of the primer in its role in priming synthesis of a complementary strand of nucleic acid for production of an amplification product of a corresponding bioagent identifying amplicon.
  • In one embodiment, the primers are at least 13 nucleobases in length. In another embodiment, the primers are less than 36 nucleobases in length.
  • In some embodiments of the present invention, the oligonucleotide primers are 13 to 35 nucleobases in length (13 to 35 linked nucleotide residues). These embodiments comprise oligonucleotide primers 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 or 35 nucleobases in length, or any range therewithin. The present invention contemplates using both longer and shorter primers. Furthermore, the primers may also be linked to one or more other desired moieties, including, but not limited to, affinity groups, ligands, regions of nucleic acid that are not complementary to the nucleic acid to be amplified, labels, etc. Primers may also form hairpin structures. For example, hairpin primers may be used to amplify short target nucleic acid molecules. The presence of the hairpin may stabilize the amplification complex (see e.g., TAQMAN MicroRNA Assays, Applied Biosystems, Foster City, Calif.).
  • In some embodiments, any oligonucleotide primer pair may have one or both primers with less then 70% sequence homology with a corresponding member of any of the primer pairs of Table 2 if the primer pair has the capability of producing an amplification product corresponding to a bioagent identifying amplicon. In other embodiments, any oligonucleotide primer pair may have one or both primers with a length greater than 35 nucleobases if the primer pair has the capability of producing an amplification product corresponding to a bioagent identifying amplicon.
  • In some embodiments, the function of a given primer may be substituted by a combination of two or more primers segments that hybridize adjacent to each other or that are linked by a nucleic acid loop structure or linker which allows a polymerase to extend the two or more primers in an amplification reaction.
  • In some embodiments, the primer pairs used for obtaining bioagent identifying amplicons are the primer pairs of Table 2. In other embodiments, other combinations of primer pairs are possible by combining certain members of the forward primers with certain members of the reverse primers. An example can be seen in Table 2 for two primer pair combinations of forward primer 16S_EC789810_F (SEQ ID NO:206), with the reverse primers 16S_EC880894_R (SEQ ID NO: 796), or 16S_EC882899_R or (SEQ ID NO: 818). Arriving at a favorable alternate combination of primers in a primer pair depends upon the properties of the primer pair, most notably the size of the bioagent identifying amplicon that would be produced by the primer pair, which preferably is between about 45 to about 150 nucleobases in length. Alternatively, a bioagent identifying amplicon longer than 150 nucleobases in length could be cleaved into smaller segments by cleavage reagents such as chemical reagents, or restriction enzymes, for example.
  • In some embodiments, the primers are configured to amplify nucleic acid of a bioagent to produce amplification products that can be measured by mass spectrometry and from whose molecular masses candidate base compositions can be readily calculated.
  • In some embodiments, any given primer comprises a modification comprising the addition of a non-templated T residue to the 5′ end of the primer (i.e., the added T residue does not necessarily hybridize to the nucleic acid being amplified). The addition of a non-templated T residue has an effect of minimizing the addition of non-templated adenosine residues as a result of the non-specific enzyme activity of Taq polymerase (Magnuson et al., Biotechniques, 1996, 21, 700-709), an occurrence which may lead to ambiguous results arising from molecular mass analysis.
  • In some embodiments of the present invention, primers may contain one or more universal bases. Because any variation (due to codon wobble in the 3rd position) in the conserved regions among species is likely to occur in the third position of a DNA (or RNA) triplet, oligonucleotide primers can be designed such that the nucleotide corresponding to this position is a base which can bind to more than one nucleotide, referred to herein as a “universal nucleobase.” For example, under this “wobble” pairing, inosine (I) binds to U, C or A; guanine (G) binds to U or C, and uridine (U) binds to U or C. Other examples of universal nucleobases include nitroindoles such as 5-nitroindole or 3-nitropyrrole (Loakes et al., Nucleosides and Nucleotides, 1995, 14, 1001-1003), the degenerate nucleotides dP or dK (Hill et al.), an acyclic nucleoside analog containing 5-nitroindazole (Van Aerschot et al., Nucleosides and Nucleotides, 1995, 14, 1053-1056) or the purine analog 1-(2-deoxy-β-D-ribofuranosyl)-imidazole-4-carboxamide (Sala et al., Nucl. Acids Res., 1996, 24, 3302-3306).
  • In some embodiments, to compensate for the somewhat weaker binding by the wobble base, the oligonucleotide primers are designed such that the first and second positions of each triplet are occupied by nucleotide analogs that bind with greater affinity than the unmodified nucleotide. Examples of these analogs include, but are not limited to, 2,6-diaminopurine which binds to thymine, 5-propynyluracil (also known as propynylated thymine) which binds to adenine and 5-propynylcytosine and phenoxazines, including G-clamp, which binds to G. Propynylated pyrimidines are described in U.S. Pat. Nos. 5,645,985, 5,830,653 and 5,484,908, each of which is commonly owned and incorporated herein by reference in its entirety. Propynylated primers are described in U.S Pre-Grant Publication No. 2003-0170682, which is also commonly owned and incorporated herein by reference in its entirety. Phenoxazines are described in U.S. Pat. Nos. 5,502,177, 5,763,588, and 6,005,096, each of which is incorporated herein by reference in its entirety. G-clamps are described in U.S. Pat. Nos. 6,007,992 and 6,028,183, each of which is incorporated herein by reference in its entirety.
  • In some embodiments, primer hybridization is enhanced using primers containing 5-propynyl deoxy-cytidine and deoxy-thymidine nucleotides. These modified primers offer increased affinity and base pairing selectivity.
  • In some embodiments, non-template primer tags are used to increase the melting temperature (Tm) of a primer-template duplex in order to improve amplification efficiency. A non-template tag is at least three consecutive A or T nucleotide residues on a primer which are not complementary to the template. In any given non-template tag, A can be replaced by C or G and T can also be replaced by C or G. Although Watson-Crick hybridization is not expected to occur for a non-template tag relative to the template, the extra hydrogen bond in a G-C pair relative to an A-T pair confers increased stability of the primer-template duplex and improves amplification efficiency for subsequent cycles of amplification when the primers hybridize to strands synthesized in previous cycles.
  • In other embodiments, propynylated tags may be used in a manner similar to that of the non-template tag, wherein two or more 5-propynylcytidine or 5-propynyluridine residues replace template matching residues on a primer. In other embodiments, a primer contains a modified internucleoside linkage such as a phosphorothioate linkage, for example.
  • In some embodiments, the primers contain mass-modifying tags. Reducing the total number of possible base compositions of a nucleic acid of specific molecular weight provides a means of avoiding a persistent source of ambiguity in determination of base composition of amplification products. Addition of mass-modifying tags to certain nucleobases of a given primer will result in simplification of de novo determination of base composition of a given bioagent identifying amplicon from its molecular mass.
  • In some embodiments of the present invention, the mass modified nucleobase comprises one or more of the following: for example, 7-deaza-2′-deoxyadenosine-5-triphosphate, 5-iodo-2′-deoxyuridine-5′-triphosphate, 5-bromo-2′-deoxyuridine-5′-triphosphate, 5-bromo-2′-deoxycytidine-5′-triphosphate, 5-iodo-2′-deoxycytidine-5′-triphosphate, 5-hydroxy-2′-deoxyuridine-5′-triphosphate, 4-thiothymidine-5′-triphosphate, 5-aza-2′-deoxyuridine-5′-triphosphate, 5-fluoro-2′-deoxyuridine-5′-triphosphate, O6-methyl-2′-deoxyguanosine-5′-triphosphate, N2-methyl-2′-deoxyguanosine-5′-triphosphate, 8-oxo-2′-deoxyguanosine-5′-triphosphate or thiothymidine-5′-triphosphate. In some embodiments, the mass-modified nucleobase comprises 15N or 13C or both 15N and 13C.
  • In some embodiments, multiplex amplification is performed where multiple bioagent identifying amplicons are amplified with a plurality of primer pairs. The advantages of multiplexing are that fewer reaction containers (for example, wells of a 96- or 384-well plate) are needed for each molecular mass measurement, providing time, resource and cost savings because additional bioagent identification data can be obtained within a single analysis. Multiplex amplification methods are well known to those with ordinary skill and can be developed without undue experimentation. However, in some embodiments, one useful and non-obvious step in selecting a plurality candidate bioagent identifying amplicons for multiplex amplification is to ensure that each strand of each amplification product will be sufficiently different in molecular mass that mass spectral signals will not overlap and lead to ambiguous analysis results. In some embodiments, a 10 Da difference in mass of two strands of one or more amplification products is sufficient to avoid overlap of mass spectral peaks.
  • In some embodiments, as an alternative to multiplex amplification, single amplification reactions can be pooled before analysis by mass spectrometry. In these embodiments, as for multiplex amplification embodiments, it is useful to select a plurality of candidate bioagent identifying amplicons to ensure that each strand of each amplification product will be sufficiently different in molecular mass that mass spectral signals will not overlap and lead to ambiguous analysis results.
  • C Determination of Molecular Mass of Bioagent Identifying Amplicons
  • In some embodiments, the molecular mass of a given bioagent identifying amplicon is determined by mass spectrometry. Mass spectrometry has several advantages, not the least of which is high bandwidth characterized by the ability to separate (and isolate) many molecular peaks across a broad range of mass to charge ratio (m/z). Thus mass spectrometry is intrinsically a parallel detection scheme without the need for radioactive or fluorescent labels, since every amplification product is identified by its molecular mass. The current state of the art in mass spectrometry is such that less than femtomole quantities of material can be readily analyzed to afford information about the molecular contents of the sample. An accurate assessment of the molecular mass of the material can be quickly obtained, irrespective of whether the molecular weight of the sample is several hundred, or in excess of one hundred thousand atomic mass units (amu) or Daltons.
  • In some embodiments, intact molecular ions are generated from amplification products using one of a variety of ionization techniques to convert the sample to gas phase. These ionization methods include, but are not limited to, electrospray ionization (ES), matrix-assisted laser desorption ionization (MALDI) and fast atom bombardment (FAB). Upon ionization, several peaks are observed from one sample due to the formation of ions with different charges. Averaging the multiple readings of molecular mass obtained from a single mass spectrum affords an estimate of molecular mass of the bioagent identifying amplicon. Electrospray ionization mass spectrometry (ESI-MS) is particularly useful for very high molecular weight polymers such as proteins and nucleic acids having molecular weights greater than 10 kDa, since it yields a distribution of multiply-charged molecules of the sample without causing a significant amount of fragmentation.
  • The mass detectors used in the methods of the present invention include, but are not limited to, Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS), time of flight (TOF), ion trap, quadrupole, magnetic sector, Q-TOF, and triple quadrupole.
  • D. Base Compositions of Bioagent Identifying Amplicons
  • Although the molecular mass of amplification products obtained using intelligent primers provides a means for identification of bioagents, conversion of molecular mass data to a base composition signature is useful for certain analyses. As used herein, “base composition” is the exact number of each nucleobase (A, T, C and G) determined from the molecular mass of a bioagent identifying amplicon. In some embodiments, a base composition provides an index of a specific organism. Base compositions can be calculated from known sequences of known bioagent identifying amplicons and can be experimentally determined by measuring the molecular mass of a given bioagent identifying amplicon, followed by determination of all possible base compositions which are consistent with the measured molecular mass within acceptable experimental error. The following example illustrates determination of base composition from an experimentally obtained molecular mass of a 46-mer amplification product originating at position 1337 of the 16S rRNA of Bacillus anthracis. The forward and reverse strands of the amplification product have measured molecular masses of 14208 and 14079 Da, respectively. The possible base compositions derived from the molecular masses of the forward and reverse strands for the B. anthracis products are listed in Table 1.
    TABLE 1
    Possible Base Compositions for B. anthracis 46mer Amplification Product
    Calc. Mass Mass Error Base Calc. Mass Mass Error Base
    Forward Forward Composition of Reverse Reverse Composition of
    Strand Strand Forward Strand Strand Strand Reverse Strand
    14208.2935 0.079520 A1 G17 C10 T18 14079.2624 0.080600 A0 G14 C13 T19
    14208.3160 0.056980 A1 G20 C15 T10 14079.2849 0.058060 A0 G17 C18 T11
    14208.3386 0.034440 A1 G23 C20 T2 14079.3075 0.035520 A0 G20 C23 T3
    14208.3074 0.065560 A6 G11 C3 T26 14079.2538 0.089180 A5 G5 C1 T35
    14208.3300 0.043020 A6 G14 C8 T18 14079.2764 0.066640 A5 G8 C6 T27
    14208.3525 0.020480 A6 G17 C13 T10 14079.2989 0.044100 A5 G11 C11 T19
    14208.3751 0.002060 A6 G20 C18 T2 14079.3214 0.021560 A5 G14 C16 T11
    14208.3439 0.029060 A11 G8 C1 T26 14079.3440 0.000980 A5 G17 C21 T3
    14208.3665 0.006520 A11 G11 C6 T18 14079.3129 0.030140 A10 G5 C4 T27
    14208.3890 0.016020 A11 G14 C11 T10 14079.3354 0.007600 A10 G8 C9 T19
    14208.4116 0.038560 A11 G17 C16 T2 14079.3579 0.014940 A10 G11 C14 T11
    14208.4030 0.029980 A16 G8 C4 T18 14079.3805 0.037480 A10 G14 C19 T3
    14208.4255 0.052520 A16 G11 C9 T10 14079.3494 0.006360 A15 G2 C2 T27
    14208.4481 0.075060 A16 G14 C14 T2 14079.3719 0.028900 A15 G5 C7 T19
    14208.4395 0.066480 A21 G5 C2 T18 14079.3944 0.051440 A15 G8 C12 T11
    14208.4620 0.089020 A21 G8 C7 T10 14079.4170 0.073980 A15 G11 C17 T3
    14079.4084 0.065400 A20 G2 C5 T19
    14079.4309 0.087940 A20 G5 C10 T13
  • Among the 16 possible base compositions for the forward strand and the 18 possible base compositions for the reverse strand that were calculated, only one pair (shown in bold) are complementary base compositions, which indicates the true base composition of the amplification product. It should be recognized that this logic is applicable for determination of base compositions of any bioagent identifying amplicon, regardless of the class of bioagent from which the corresponding amplification product was obtained.
  • In some embodiments, assignment of previously unobserved base compositions (also known as “true unknown base compositions”) to a given phylogeny can be accomplished via the use of pattern classifier model algorithms. Base compositions, like sequences, vary slightly from strain to strain within species, for example. In some embodiments, the pattern classifier model is the mutational probability model. On other embodiments, the pattern classifier is the polytope model. The mutational probability model and polytope model are both commonly owned and described in U.S. patent application Ser. No. 11/073,362 which is incorporated herein by reference in entirety.
  • In one embodiment, it is possible to manage this diversity by building “base composition probability clouds” around the composition constraints for each species. This permits identification of organisms in a fashion similar to sequence analysis. A “pseudo four-dimensional plot” can be used to visualize the concept of base composition probability clouds. Optimal primer design requires optimal choice of bioagent identifying amplicons and maximizes the separation between the base composition signatures of individual bioagents. Areas where clouds overlap indicate regions that may result in a misclassification, a problem which is overcome by a triangulation identification process using bioagent identifying amplicons not affected by overlap of base composition probability clouds.
  • In some embodiments, base composition probability clouds provide the means for screening potential primer pairs in order to avoid potential misclassifications of base compositions. In other embodiments, base composition probability clouds provide the means for predicting the identity of a bioagent whose assigned base composition was not previously observed and/or indexed in a bioagent identifying amplicon base composition database due to evolutionary transitions in its nucleic acid sequence. Thus, in contrast to probe-based techniques, mass spectrometry determination of base composition does not require prior knowledge of the composition or sequence in order to make the measurement.
  • The present invention provides bioagent classifying information similar to DNA sequencing and phylogenetic analysis at a level sufficient to identify a given bioagent. Furthermore, the process of determination of a previously unknown base composition for a given bioagent (for example, in a case where sequence information is unavailable) has downstream utility by providing additional bioagent indexing information with which to populate base composition databases. The process of future bioagent identification is thus greatly improved as more BCS indexes become available in base composition databases.
  • E. Triangulation Identification
  • In some cases, a molecular mass of a single bioagent identifying amplicon alone does not provide enough resolution to unambiguously identify a given bioagent. The employment of more than one bioagent identifying amplicon for identification of a bioagent is herein referred to as “triangulation identification.” Triangulation identification is pursued by determining the molecular masses of a plurality of bioagent identifying amplicons selected within a plurality of housekeeping genes. This process is used to reduce false negative and false positive signals, and enable reconstruction of the origin of hybrid or otherwise engineered bioagents. For example, identification of the three part toxin genes typical of B. anthracis (Bowen et al., J. Appl. Microbiol., 1999, 87, 270-278) in the absence of the expected signatures from the B. anthracis genome would suggest a genetic engineering event.
  • In some embodiments, the triangulation identification process can be pursued by characterization of bioagent identifying amplicons in a massively parallel fashion using the polymerase chain reaction (PCR), such as multiplex PCR where multiple primers are employed in the same amplification reaction mixture, or PCR in multi-well plate format wherein a different and unique pair of primers is used in multiple wells containing otherwise identical reaction mixtures. Such multiplex and multi-well PCR methods are well known to those with ordinary skill in the arts of rapid throughput amplification of nucleic acids. In other related embodiments, one PCR reaction per well or container may be carried out, followed by an amplicon pooling step wherein the amplification products of different wells are combined in a single well or container which is then subjected to molecular mass analysis. The combination of pooled amplicons can be chosen such that the expected ranges of molecular masses of individual amplicons are not overlapping and thus will not complicate identification of signals.
  • F. Codon Base Composition Analysis
  • In some embodiments of the present invention, one or more nucleotide substitutions within a codon of a gene of an infectious organism confer drug resistance upon an organism which can be determined by codon base composition analysis. The organism can be a bacterium, virus, fungus or protozoan.
  • In some embodiments, the amplification product containing the codon being analyzed is of a length of about 35 to about 200 nucleobases. The primers employed in obtaining the amplification product can hybridize to upstream and downstream sequences directly adjacent to the codon, or can hybridize to upstream and downstream sequences one or more sequence positions away from the codon. The primers may have between about 70% to 100% sequence complementarity with the sequence of the gene containing the codon being analyzed.
  • In some embodiments, the codon base composition analysis is undertaken
  • In some embodiments, the codon analysis is undertaken for the purpose of investigating genetic disease in an individual. In other embodiments, the codon analysis is undertaken for the purpose of investigating a drug resistance mutation or any other deleterious mutation in an infectious organism such as a bacterium, virus, fungus or protozoan. In some embodiments, the bioagent is a bacterium identified in a biological product.
  • In some embodiments, the molecular mass of an amplification product containing the codon being analyzed is measured by mass spectrometry. The mass spectrometry can be either electrospray (ESI) mass spectrometry or matrix-assisted laser desorption ionization (MALDI) mass spectrometry. Time-of-flight (TOF) is an example of one mode of mass spectrometry compatible with the analyses of the present invention.
  • The methods of the present invention can also be employed to determine the relative abundance of drug resistant strains of the organism being analyzed. Relative abundances can be calculated from amplitudes of mass spectral signals with relation to internal calibrants. In some embodiments, known quantities of internal amplification calibrants can be included in the amplification reactions and abundances of analyte amplification product estimated in relation to the known quantities of the calibrants.
  • In some embodiments, upon identification of one or more drug-resistant strains of an infectious organism infecting an individual, one or more alternative treatments can be devised to treat the individual.
  • G. Determination of the Quantity of a Bioagent
  • In some embodiments, the identity and quantity of an unknown bioagent can be determined using the process illustrated in FIG. 2. Primers (500) and a known quantity of a calibration polynucleotide (505) are added to a sample containing nucleic acid of an unknown bioagent. The total nucleic acid in the sample is then subjected to an amplification reaction (510) to obtain amplification products. The molecular masses of amplification products are determined (515) from which are obtained molecular mass and abundance data. The molecular mass of the bioagent identifying amplicon (520) provides the means for its identification (525) and the molecular mass of the calibration amplicon obtained from the calibration polynucleotide (530) provides the means for its identification (535). The abundance data of the bioagent identifying amplicon is recorded (540) and the abundance data for the calibration data is recorded (545), both of which are used in a calculation (550) which determines the quantity of unknown bioagent in the sample.
  • A sample comprising an unknown bioagent is contacted with a pair of primers that provide the means for amplification of nucleic acid from the bioagent, and a known quantity of a polynucleotide that comprises a calibration sequence. The nucleic acids of the bioagent and of the calibration sequence are amplified and the rate of amplification is reasonably assumed to be similar for the nucleic acid of the bioagent and of the calibration sequence. The amplification reaction then produces two amplification products: a bioagent identifying amplicon and a calibration amplicon. The bioagent identifying amplicon and the calibration amplicon should be distinguishable by molecular mass while being amplified at essentially the same rate. Effecting differential molecular masses can be accomplished by choosing as a calibration sequence, a representative bioagent identifying amplicon (from a specific species of bioagent) and performing, for example, a 2-8 nucleobase deletion or insertion within the variable region between the two priming sites. The amplified sample containing the bioagent identifying amplicon and the calibration amplicon is then subjected to molecular mass analysis by mass spectrometry, for example. The resulting molecular mass analysis of the nucleic acid of the bioagent and of the calibration sequence provides molecular mass data and abundance data for the nucleic acid of the bioagent and of the calibration sequence. The molecular mass data obtained for the nucleic acid of the bioagent enables identification of the unknown bioagent and the abundance data enables calculation of the quantity of the bioagent, based on the knowledge of the quantity of calibration polynucleotide contacted with the sample.
  • In some embodiments, construction of a standard curve where the amount of calibration polynucleotide spiked into the sample is varied provides additional resolution and improved confidence for the determination of the quantity of bioagent in the sample. The use of standard curves for analytical determination of molecular quantities is well known to one with ordinary skill and can be performed without undue experimentation.
  • In some embodiments, multiplex amplification is performed where multiple bioagent identifying amplicons are amplified with multiple primer pairs which also amplify the corresponding standard calibration sequences. In this or other embodiments, the standard calibration sequences are optionally included within a single vector which functions as the calibration polynucleotide. Multiplex amplification methods are well known to those with ordinary skill and can be performed without undue experimentation.
  • In some embodiments, the calibrant polynucleotide is used as an internal positive control to confirm that amplification conditions and subsequent analysis steps are successful in producing a measurable amplicon. Even in the absence of copies of the genome of a bioagent, the calibration polynucleotide should give rise to a calibration amplicon. Failure to produce a measurable calibration amplicon indicates a failure of amplification or subsequent analysis step such as amplicon purification or molecular mass determination. Reaching a conclusion that such failures have occurred is in itself, a useful event.
  • In some embodiments, the calibration sequence is comprised of DNA. In some embodiments, the calibration sequence is comprised of RNA.
  • In some embodiments, the calibration sequence is inserted into a vector that itself functions as the calibration polynucleotide. In some embodiments, more than one calibration sequence is inserted into the vector that functions as the calibration polynucleotide. Such a calibration polynucleotide is herein termed a “combination calibration polynucleotide.” The process of inserting polynucleotides into vectors is routine to those skilled in the art and can be accomplished without undue experimentation. Thus, it should be recognized that the calibration method should not be limited to the embodiments described herein. The calibration method can be applied for determination of the quantity of any bioagent identifying amplicon when an appropriate standard calibrant polynucleotide sequence is designed and used. The process of choosing an appropriate vector for insertion of a calibrant is also a routine operation that can be accomplished by one with ordinary skill without undue experimentation.
  • H. Identification of Bacteria
  • In other embodiments of the present invention, the primer pairs produce bioagent identifying amplicons within stable and highly conserved regions of bacteria. The advantage to characterization of an amplicon defined by priming regions that fall within a highly conserved region is that there is a low probability that the region will evolve past the point of primer recognition, in which case, the primer hybridization of the amplification step would fail. Such a primer set is thus useful as a broad range survey-type primer. In another embodiment of the present invention, the intelligent primers produce bioagent identifying amplicons including a region which evolves more quickly than the stable region described above. The advantage of characterization bioagent identifying amplicon corresponding to an evolving genomic region is that it is useful for distinguishing emerging strain variants or the presence of virulence genes, drug resistance genes, or codon mutations that induce drug resistance.
  • The present invention also has significant advantages as a platform for identification of diseases caused by emerging bacterial strains such as, for example, drug-resistant strains of Staphylococcus aureus. The present invention eliminates the need for prior knowledge of bioagent sequence to generate hybridization probes. This is possible because the methods are not confounded by naturally occurring evolutionary variations occurring in the sequence acting as the template for production of the bioagent identifying amplicon. Measurement of molecular mass and determination of base composition is accomplished in an unbiased manner without sequence prejudice.
  • Another embodiment of the present invention also provides a means of tracking the spread of a bacterium, such as a particular drug-resistant strain when a plurality of samples obtained from different locations are analyzed by the methods described above in an epidemiological setting. In one embodiment, a plurality of samples from a plurality of different locations is analyzed with primer pairs which produce bioagent identifying amplicons, a subset of which contains a specific drug-resistant bacterial strain. The corresponding locations of the members of the drug-resistant strain subset indicate the spread of the specific drug-resistant strain to the corresponding locations.
  • I. Kits
  • The present invention also provides kits for carrying out the methods described herein. In some embodiments, the kit may comprise a sufficient quantity of one or more primer pairs to perform an amplification reaction on a target polynucleotide from a bioagent to form a bioagent identifying amplicon. In some embodiments, the kit may comprise from one to fifty primer pairs, from one to twenty primer pairs, from one to ten primer pairs, or from two to five primer pairs. In some embodiments, the kit may comprise one or more primer pairs recited in Table 2.
  • In some embodiments, the kit comprises one or more broad range survey primer(s), division wide primer(s), or drill-down primer(s), or any combination thereof. If a given problem involves identification of a specific bioagent, the solution to the problem may require the selection of a particular combination of primers to provide the solution to the problem. A kit may be designed so as to comprise particular primer pairs for identification of a particular bioagent. A drill-down kit may be used, for example, to distinguish different genotypes or strains, drug-resistant, or otherwise. In some embodiments, the primer pair components of any of these kits may be additionally combined to comprise additional combinations of broad range survey primers and division-wide primers so as to be able to identify a bacterium.
  • In some embodiments, the kit contains standardized calibration polynucleotides for use as internal amplification calibrants. Internal calibrants are described in commonly owned U.S. Patent Application Ser. No. 60/545,425 which is incorporated herein by reference in its entirety.
  • In some embodiments, the kit comprises a sufficient quantity of reverse transcriptase (if RNA is to be analyzed for example), a DNA polymerase, suitable nucleoside triphosphates (including alternative dNTPs such as inosine or modified dNTPs such as the 5-propynyl pyrimidines or any dNTP containing molecular mass-modifying tags such as those described above), a DNA ligase, and/or reaction buffer, or any combination thereof, for the amplification processes described above. A kit may further include instructions pertinent for the particular embodiment of the kit, such instructions describing the primer pairs and amplification conditions for operation of the method. A kit may also comprise amplification reaction containers such as microcentrifuge tubes and the like. A kit may also comprise reagents or other materials for isolating bioagent nucleic acid or bioagent identifying amplicons from amplification, including, for example, detergents, solvents, or ion exchange resins which may be linked to magnetic beads. A kit may also comprise a table of measured or calculated molecular masses and/or base compositions of bioagents using the primer pairs of the kit.
  • Some embodiments are kits that contain one or more survey bacterial primer pairs represented by primer pair compositions wherein each member of each pair of primers has 70% to 100% sequence identity with the corresponding member from the group of primer pairs represented by any of the primer pairs of Table 5. The survey primer pairs may include broad range primer pairs which hybridize to ribosomal RNA, and may also include division-wide primer pairs which hybridize to housekeeping genes such as rplB, tufB, rpoB, rpoC, valS, and infB, for example.
  • In some embodiments, a kit may contain one or more survey bacterial primer pairs and one or more triangulation genotyping analysis primer pairs such as the primer pairs of Tables 8, 12, 14, 19, 21, 23, or 24. In some embodiments, the kit may represent a less expansive genotyping analysis but include triangulation genotyping analysis primer pairs for more than one genus or species of bacteria. For example, a kit for surveying nosocomial infections at a health care facility may include, for example, one or more broad range survey primer pairs, one or more division wide primer pairs, one or more Acinetobacter baumannii triangulation genotyping analysis primer pairs and one or more Staphylococcus aureus triangulation genotyping analysis primer pairs. One with ordinary skill will be capable of analyzing in silico amplification data to determine which primer pairs will be able to provide optimal identification resolution for the bacterial bioagents of interest.
  • In some embodiments, a kit may be assembled for identification of strains of bacteria involved in contamination of food. An example of such a kit embodiment is a kit comprising one or more bacterial survey primer pairs of Table 5 with one or more triangulation genotyping analysis primer pairs of Table 12 which provide strain resolving capabilities for identification of specific strains of Campylobacter jejuni.
  • Some embodiments of the kits are 96-well or 384-well plates with a plurality of wells containing any or all of the following components: dNTPs, buffer salts, Mg2+, betaine, and primer pairs. In some embodiments, a polymerase is also included in the plurality of wells of the 96-well or 384-well plates.
  • Some embodiments of the kit contain instructions for PCR and mass spectrometry analysis of amplification products obtained using the primer pairs of the kits.
  • Some embodiments of the kit include a barcode which uniquely identifies the kit and the components contained therein according to production lots and may also include any other information relative to the components such as concentrations, storage temperatures, etc. The barcode may also include analysis information to be read by optical barcode readers and sent to a computer controlling amplification, purification and mass spectrometric measurements. In some embodiments, the barcode provides access to a subset of base compositions in a base composition database which is in digital communication with base composition analysis software such that a base composition measured with primer pairs from a given kit can be compared with known base compositions of bioagent identifying amplicons defined by the primer pairs of that kit.
  • In some embodiments, the kit contains a database of base compositions of bioagent identifying amplicons defined by the primer pairs of the kit. The database is stored on a convenient computer readable medium such as a compact disk or USB drive, for example.
  • In some embodiments, the kit includes a computer program stored on a computer formatted medium (such as a compact disk or portable USB disk drive, for example) comprising instructions which direct a processor to analyze data obtained from the use of the primer pairs of the present invention. The instructions of the software transform data related to amplification products into a molecular mass or base composition which is a useful concrete and tangible result used in identification and/or classification of bioagents. In some embodiments, the kits of the present invention contain all of the reagents sufficient to carry out one or more of the methods described herein.
  • While the present invention has been described with specificity in accordance with certain of its embodiments, the following examples serve only to illustrate the invention and are not intended to limit the same. In order that the invention disclosed herein may be more efficiently understood, examples are provided below. It should be understood that these examples are for illustrative purposes only and are not to be construed as limiting the invention in any manner.
  • EXAMPLES Example 1 Design and Validation of Primers that Define Bioagent Identifying Amplicons for Identification of Bacteria
  • For design of primers that define bacterial bioagent identifying amplicons, a series of bacterial genome segment sequences were obtained, aligned and scanned for regions where pairs of PCR primers would amplify products of about 45 to about 150 nucleotides in length and distinguish subgroups and/or individual strains from each other by their molecular masses or base compositions. A typical process shown in FIG. 1 is employed for this type of analysis.
  • A database of expected base compositions for each primer region was generated using an in silico PCR search algorithm, such as (ePCR). An existing RNA structure search algorithm (Macke et al., Nucl. Acids Res., 2001, 29, 4724-4735, which is incorporated herein by reference in its entirety) has been modified to include PCR parameters such as hybridization conditions, mismatches, and thermodynamic calculations (SantaLucia, Proc. Natl. Acad. Sci. U.S.A., 1998, 95, 1460-1465, which is incorporated herein by reference in its entirety). This also provides information on primer specificity of the selected primer pairs.
  • Table 2 represents a collection of primers (sorted by primer pair number) designed to identify bacteria using the methods described herein. The primer pair number is an in-house database index number. Primer sites were identified on segments of genes, such as, for example, the 16S rRNA gene. The forward or reverse primer name shown in Table 2 indicates the gene region of the bacterial genome to which the primer hybridizes relative to a reference sequence. In Table 2, for example, the forward primer name 16S_EC10771106_F indicates that the forward primer (_F) hybridizes to residues 1077-1106 of the reference sequence represented by a sequence extraction of coordinates 4033120 . . . 4034661 from GenBank gi number 16127994 (as indicated in Table 3). As an additional example: the forward primer name BONTA_X52066450473 indicates that the primer hybridizes to residues 450-437 of the gene encoding Clostridium botulinum neurotoxin type A (BoNT/A) represented by GenBank Accession No. X52066 (primer pair name codes appearing in Table 2 are defined in Table 3. One with ordinary skill knows how to obtain individual gene sequences or portions thereof from genomic sequences present in GenBank. In Table 2, Tp=5-propynyluracil; Cp=5-propynylcytosine; *=phosphorothioate linkage; I=inosine. T. GenBank Accession Numbers for reference sequences of bacteria are shown in Table 3 (below). In some cases, the reference sequences are extractions from bacterial genomic sequences or complements thereof.
    TABLE 2
    Primer Pairs for Identification of Bacteria
    Primer Forward Forward Reverse Reverse
    Pair Primer Forward SEQ ID Primer Reverse SEQ ID
    Number Name Sequence NO: Name Sequence NO:
    1 16S_EC_1077_1106_F GTGAGATGTTGGGTTAA 134 16S_EC_1175_1195_R GACGTCATCCCCACCTT 809
    GTCCCGTAACGAG CCTC
    2 16S_EC_1082_1106_F ATGTTGGGTTAAGTCCC 38 16S_EC_1175_1197_R TTGACGTCATCCCCACC 1398
    GCAACGAG TTCCTC
    3 16S_EC_1090_1111_F TTAAGTCCCGCAACGAT 651 16S_EC_1175_1196_R TGACGTCATCCCCACCT 1159
    CGCAA TCCTC
    4 16S_EC_1222_1241_F GCTACACACGTGCTACA 114 16S_EC_1303_1323_R CGAGTTGCAGACTGCGA 787
    ATG TCCG
    5 16S_EC_1332_1353_F AAGTCGGAATCGCTAGT 10 16S_EC_1389_1407_R GACGGGCGGTGTGTACA 806
    AATCG AG
    6 16S_EC_30_54_F TGAACGCTGGTGGCATG 429 16S_EC_105_126_R TACGCATTACTCACCCG 897
    CTTAACAC TCCGC
    7 16S_EC_38_64_F GTGGCATGCCTAATACA 136 16S_EC_101_120_R TTACTCACCCGTCCGCC 1365
    TGCAAGTCG GCT
    8 16S_EC_49_68_F TAACACATGCAAGTCGA 152 16S_EC_104_120_R TTACTCACCCGTCCGCC 1364
    ACG
    9 16S_EC_683_700_F GTGTAGCGGTGAAATGC 137 16S_EC_774_795_R GTATCTAATCCTGTTTG 839
    G CTCCC
    10 16S_EC_713_732_F AGAACACCGATGGCGAA 21 16S_EC_789_809_R CGTGGACTACCAGGGTA 798
    GGC TCTA
    11 16S_EC_785_806_F GGATTAGAGACCCTGGT 118 16S_EC_880_897_R GGCCGTACTCCCCAGGC 830
    AGTCC G
    12 16S_EC_785_810_F GGATTAGATACCCTGGT 119 16S_EC_880_897_2_R GGCCGTACTCCCCAGGC 830
    AGTCCACGC G
    13 16S_EC_789_810_F TAGATACCCTGGTAGTC 206 16S_EC_880_894_R CGTACTCCCCAGGCG 796
    CACGC
    14 16S_EC_960_981_F TTCGATGCAACGCGAAG 672 16S_EC_1054_1073_R ACGAGCTGACGACAGCC 735
    AACCT ATG
    15 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078_R ACGACACGAGCTGACGA 734
    C
    16 23S_EC_1826_1843_F CTGACACCTGCCCGGTG 80 23S_EC_1906_1924_R GACCGTTATAGTTACGG 805
    C CC
    17 23S_EC_2645_2669_F TCTGTCCCTAGTACGAG 408 23S_EC_2744_2761_R TGCTTAGATGCTTTCAG 1252
    AGGACCGG C
    18 23S_EC_2645_2669_ CTGTCCCTAGTACGAGA 83 23S_EC_2751_2767_R GTTTCATGCTTAGATGC 846
    2_F GGACCGG TTTCAGC
    19 23S_EC_493_518_F GGGGAGTGAAAGAGATC 125 23S_EC_551_571_R ACAAAAGGTACGCCGTC 717
    CTGAAACCG ACCC
    20 23S_EC_493_518_2_F GGGGAGTGAAAGAGATC 125 23S_EC_551_571_2_R ACAAAAGGCACGCCATC 716
    CTGAAACCG ACCC
    21 23S_EC_971_992_F CGAGAGGGAAACAACCC 66 23S_EC_1059_1077_R TGGCTGCTTCTAAGCCA 1282
    AGACC AC
    22 CAPC_BA_104_131_F GTTATTTAGCACTCGTT 139 CAPC_BA_180_205_R TGAATCTTGAAACACCA 1150
    TTTAATCAGCC TACGTAACG
    23 CAPC_BA_114_133_F ACTCGTTTTTAATCAGC 20 CAPC_BA_185_205_R TGAATCTTGAAACACCA 1149
    CCG TACG
    24 CAPC_BA_274_303_F GATTATTGTTATCCTGT 109 CAPC_BA_349_376_R GTAACCCTTGTCTTTGA 837
    TATGCCATTTGAG ATTGTATTTGC
    25 CAPC_BA_276_296_F TTATTGTTATCCTGTTA 663 CAPC_BA_358_377_R GGTAACCCTTGTCTTTG 834
    TGCC AAT
    26 CAPC_BA_281_301_F GTTATCCTGTTATGCCA 138 CAPC_BA_361_378_R TGGTAACCCTTGTCTTT 1298
    TTTG G
    27 CAPC_BA_315_334_F CCGTGGTATTGGAGTTA 59 CAPC_BA_361_378_R TGGTAACCCTTGTCTTT 1298
    TTG G
    28 CYA_BA_1055_1072_F GAAAGAGTTCGGATTGG 92 CYA_BA_1112_1130_R TGTTGACCATGCTTCTT 1352
    G AG
    29 CYA_BA_1349_1370_F ACAACGAAGTACAATAC 12 CYA_BA_1447_1426_R CTTCTACATTTTTAGCC 800
    AAGAC ATCAC
    30 CYA_BA_1353_1379_F CGAAGTACAATACAAGA 64 CYA_BA_1448_1467_R TGTTAACGGCTTCAAGA 1342
    CAAAAGAAGG CCC
    31 CYA_BA_1359_1379_F ACAATACAAGACAAAAG 13 CYA_BA_1447_1461_R CGGCTTCAAGACCCC 794
    AAGG
    32 CYA_BA_914_937_F CAGGTTTAGTACCAGAA 53 CYA_BA_999_1026_R ACCACTTTTAATAAGGT 728
    CATGCAG TTGTAGCTAAC
    33 CYA_BA_916_935_F GGTTTAGTACCAGAACA 131 CYA_BA_1003_1025_R CCACTTTTAATAAGGTT 768
    TGC TGTAGC
    34 INFB_EC_1365_1393_ TGCTCGTGGTGCACAAG 524 INFB_EC_1439_1467_R TGCTGCTTTCGCATGGT 1248
    F TAACGGATATTA TAATTGCTTCAA
    35 LEF_BA_1033_1052_F TCAAGAAGAAAAAGAGC 254 LEF_BA_1119_1135_R GAATATCAATTTGTAGC 803
    36 LEF_BA_1036_1066_F CAAGAAGAAAAAGAGCT 44 LEF_BA_1119_1149_R AGATAAAGAATCACGAA 745
    TCTAAAAAGAATAC TATCAATTTGTAGC
    37 LEF_BA_756_781_F AGCTTTTGCATATTATA 26 LEF_BA_843_872_R TCTTCCAAGGATAGATT 1135
    TCGAGCCAC TATTTCTTGTTCG
    38 LEF_BA_758_778_F CTTTTGCATATTATATC 90 LEF_BA_843_865_R AGGATAGATTTATTTCT 748
    GAGC TGTTCG
    39 LEF_BA_795_813_F TTTACAGCTTTATGCAC 700 LEF_BA_883_900_R TCTTGACAGCATCCGTT 1140
    CG G
    40 LEF_BA_883_899_F CAACGGATGCTGGCAAG 43 LEF_BA_939_958_R CAGATAAAGAATCGCTC 762
    CAG
    41 PAG_BA_122_142_F CAGAATCAAGTTCCCAG 49 PAG_BA_190_209_R CCTGTAGTAGAAGAGGT 781
    GGG AAC
    42 PAG_BA_123_145_F AGAATCAAGTTCCCAGG 22 PAG_BA_187_210_R CCCTGTAGTAGAAGAGG 774
    GGTTAC TAACCAC
    43 PAG_BA_269_287_F AATCTGCTATTTGGTCA 11 PAG_BA_326_344_R TGATTATCAGCGGAAGT 1186
    GG AG
    44 PAG_BA_655_675_F GAAGGATATACGGTTGA 93 PAG_BA_755_772_R CCGTGCTCCATTTTTCA 778
    TGTC G
    45 PAG_BA_753_772_F TCCTGAAAAATGGAGCA 341 PAG_BA_849_868_R TCGGATAAGCTGCCACA 1089
    CGG AGG
    46 PAG_BA_763_781_F TGGAGCACGGCTTCTGA 552 PAG_BA_849_868_R TCGGATAAGCTGCCACA 1089
    TC AGG
    47 RPOC_EC_1018_1045_ CAAAACTTATTAGGTAA 39 RPOC_EC_1095_1124_R TCAAGCGCCATTTCTTT 959
    F GCGTGTTGACT TGGTAAACCACAT
    48 RPOC_EC_1018_1045_ CAAAACTTATTAGGTAA 39 RPOC_EC_1095_1124_2_R TCAAGCGCCATCTCTTT 958
    F GCGTGTTGACT CGGTAATCCACAT
    49 RPOC_EC_114_140_F TAAGAAGCCGGAAACCA 158 RPOC_EC_213_232_R GGCGCTTGTACTTACCG 831
    TCAACTACCG CAC
    50 RPOC_EC_2178_2196_ TGATTCTGGTGCCCGTG 478 RPOC_EC_2225_2246_R TTGGCCATCAGGCCACG 1414
    F GT CATAC
    51 RPOC_EC_2178_2196_ TGATTCCGGTGCCCGTG 477 RPOC_EC_2225_2246_2_R TTGGCCATCAGACCACG 1413
    2_F GT CATAC
    52 RPOC_EC_2218_2241_ CTGGCAGGTATGCGTGG 81 RPOC_EC_2313_2337_R CGCACCGTGGGTTGAGA 790
    F TCTGATG TGAAGTAC
    53 RPOC_EC_2218_2241_ CTTGCTGGTATGCGTGG 86 RPOC_EC_2313_2337_2_R CGCACCATGCGTAGAGA 789
    2_F TCTGATG TGAAGTAC
    54 RPOC_EC_808_833_F CGTCGGGTGATTAACCG 75 RPOC_EC_865_889_R GTTTTTCGTTGCGTACG 847
    TAACAACCG ATGATGTC
    55 RPOC_EC_808_833_2_ CGTCGTGTAATTAACCG 76 RPOC_EC_865_891_R ACGTTTTTCGTTTTGAA 741
    F TAACAACCG CGATAATGCT
    56 RPOC_EC_993_1019_F CAAAGGTAAGCAAGGTC 41 RPOC_EC_1036_1059_R CGAACGGCCTGAGTAGT 785
    GTTTCCGTCA CAACACG
    57 RPOC_EC_993_1019_ CAAAGGTAAGCAAGGAC 40 RPOC_EC_1036_1059_2_R CGAACGGCCAGAGTAGT 784
    2_F GTTTCCGTCA CAACACG
    58 SSPE_BA_115_137_F CAAGCAAACGCACAATC 45 SSPE_BA_197_222_R TGCACGTCTGTTTCAGT 1201
    AGAAGC TGCAAATTC
    59 TUFB_EC_239_259_F TAGACTGCCCAGGACAC 204 TUFB_EC_283_303_R GCCGTCCATCTGAGCAG 815
    GCTG CACC
    60 TUFB_EC_239_259_2_ TTGACTGCCCAGGTCAC 678 TUFB_EC_283_303_2_R GCCGTCCATTTGAGCAG 816
    F GCTG CACC
    61 TUFB_EC_976_1000_F AACTACCGTCCGCAGTT 4 TUFB_EC_1045_1068_R GTTGTCGCCAGGCATAA 845
    CTACTTCC CCATTTC
    62 TUFB_EC_976_1000_ AACTACCGTCCTCAGTT 5 TUFB_EC_1045_1068_2_R GTTGTCACCAGGCATTA 844
    2_F CTACTTCC CCATTTC
    63 TUFB_EC_985_1012_F CCACAGTTCTACTTCCG 56 TUFB_EC_1033_1062_R TCCAGGCATTACCATTT 1006
    TACTACTGACG CTACTCCTTCTGG
    66 RPLB_EC_650_679_F GACCTACAGTAAGAGGT 98 RPLB_EC_739_762_R TCCAAGTGCTGGTTTAC 999
    TCTGTAATGAACC CCCATGG
    67 RPLB_EC_688_710_F CATCCACACGGTGGTGG 54 RPLB_EC_736_757_R GTGCTGGTTTACCCCAT 842
    TGAAGG GGAGT
    68 RPOC_EC_1036_1060_ CGTGTTGACTATTCGGG 78 RPOC_EC_1097_1126_R ATTCAAGAGCCATTTCT 754
    F GCGTTCAG TTTGGTAAACCAC
    69 RPOB_EC_3762_3790_ TCAACAACCTCTTGGAG 248 RPOB_EC_3836_3865_R TTTCTTGAAGAGTATGA 1435
    F GTAAAGCTCAGT GCTGCTCCGTAAG
    70 RPLB_EC_688_710_F CATCCACACGGTGGTGG 54 RPLB_EC_743_771_R TGTTTTGTATCCAAGTG 1356
    TGAAGG CTGGTTTACCCC
    71 VALS_EC_1105_1124_ CGTGGCGGCGTGGTTAT 77 VALS_EC_1195_1218_R CGGTACGAACTGGATGT 795
    F CGA CGCCGTT
    72 RPOB_EC_1845_1866_ TATCGCTCAGGCGAACT 233 RPOB_EC_1909_1929_R GCTGGATTCGCCTTTGC 825
    F CCAAC TACG
    73 RPLB_EC_669_698_F TGTAATGAACCCTAATG 623 RPLB_EC_735_761_R CCAAGTGCTGGTTTACC 767
    ACCATCCACACGG CCATGGAGTA
    74 RPLB_EC_671_700_F TAATGAACCCTAATGAC 169 RPLB_EC_737_762_R TCCAAGTGCTGGTTTAC 1000
    CATCCACACGGTG CCCATGGAG
    75 SP101_SPET11_1_29_ AACCTTAATTGGAAAGA 2 SP101_SPET11_92_116_R CCTACCCAACGTTCACC 779
    F AACCCAAGAAGT AAGGGCAG
    76 SP101_SPET11_118_ GCTGGTGAAAATAACCC 115 SP101_SPET11_213_238_R TGTGGCCGATTTCACCA 1340
    147_F AGATGTCGTCTTC CCTGCTCCT
    77 SP101_SPET11_216_ AGCAGGTGGTGAAATCG 24 SP101_SPET11_308_333_R TGCCACTTTGACAACTC 1209
    243_F GCCACATGATT CTGTTGCTG
    78 SP101_SPET11_266_ CTTGTACTTGTGGCTCA 89 SP101_SPET11_355_380_R GCTGCTTTGATGGCTGA 824
    295_F CACGGCTGTTTGG ATCCCCTTC
    79 SP101_SPET11_322_ GTCAAAGTGGCACGTTT 132 SP101_SPET11_423_441_R ATCCCCTGCTTCTGCTG 753
    344_F ACTGGC CC
    80 SP101_SPET11_358_ GGGGATTCAGCCATCAA 126 SP101_SPET11_448_473_R CCAACCTTTTCCACAAC 766
    387_F AGCAGCTATTGAC AGAATCAGC
    81 SP101_SPET11_600_ CCTTACTTCGAACTATG 62 SP101_SPET11_686_714_R CCCATTTTTTCACGCAT 772
    629_F AATCTTTTGGAAG GCTGAAAATATC
    82 SP101_SPET11_658_ GGGGATTGATATCACCG 127 SP101_SPET11_756_784_R GATTGGCGATAAAGTGA 813
    684_F ATAAGAAGAA TATTTTCTAAAA
    83 SP101_SPET11_776_ TCGCCAATCAAAACTAA 364 SP101_SPET11_871_896_R GCCCACCAGAAAGACTA 814
    801_F GGGAATGGC GCAGGATAA
    84 SP101_SPET11_893_ GGGCAACAGCAGCGGAT 123 SP101_SPET11_988_1012_R CATGACAGCCAAGACCT 763
    921_F TGCGATTGCGCG CACCCACC
    85 SP101_SPET11_1154_ CAATACCGCAACAGCGG 47 SP101_SPET11_1251_1277_R GACCCCAACCTGGCCTT 804
    1179_F TGGCTTGGG TTGTCGTTGA
    86 SP101_SPET11_1314_ CGCAAAAAAATCCAGCT 68 SP101_SPET11_1403_1431_R AAACTATTTTTTTAGCT 711
    1336_F ATTAGC ATACTCGAACAC
    87 SP101_SPET11_1408_ CGAGTATAGCTAAAAAA 67 SP101_SPET11_1486_1515_R GGATAATTGGTCGTAAC 828
    1437_F ATAGTTTATGACA AAGGGATAGTGAG
    88 SP101_SPET11_1688_ CCTATATTAATCGTTTA 60 SP101_SPET11_1783_1808_R ATATGATTATCATTGAA 752
    1716_F CAGAAACTGGCT CTGCGGCCG
    89 SP101_SPET11_1711_ CTGGCTAAAACTTTGGC 82 SP101_SPET11_1808_1835_R GCGTGACGACCTTCTTG 821
    1733_F AACGGT AATTGTAATCA
    90 SP101_SPET11_1807_ ATGATTACAATTCAAGA 33 SP101_SPET11_1901_1927_R TTGGACCTGTAATCAGC 1412
    1835_F AGGTCGTCACGC TGAATACTGG
    91 SP101_SPET11_1967_ TAACGGTTATCATGGCC 155 SP101_SPET11_2062_2083_R ATTGCCCAGAAATCAAA 755
    1991_F CAGATGGG TCATC
    92 SP101_SPET11_2260_ CAGAGACCGTTTTATCC 50 SP101_SPET11_2375_2397_R TCTGGGTGACCTGGTGT 1131
    2283_F TATCAGC TTTAGA
    93 SP101_SPET11_2375_ TCTAAAACACCAGGTCA 390 SP101_SPET11_2470_2497_R AGCTGCTAGATGAGCTT 747
    2399_F CCCAGAAG CTGCCATGGCC
    94 SP101_SPET11_2468_ ATGGCCATGGCAGAAGC 35 SP101_SPET11_2543_2570_R CCATAAGGTCACCGTCA 770
    2487_F TCA CCATTCAAAGC
    95 SP101_SPET11_2961_ ACCATGACAGAAGGCAT 15 SP101_SPET11_3023_3045_R GGAATTTACCAGCGATA 827
    2984_F TTTGACA GACACC
    96 SP101_SPET11_3075_ GATGACTTTTTAGCTAA 108 SP101_SPET11_3168_3196_R AATCGACGACCATCTTG 715
    3103_F TGGTCAGGCAGC GAAAGATTTCTC
    97 SP101_SPET11_3386_ AGCGTAAAGGTGAACCT 25 SP101_SPET11_3480_3506_R CCAGCAGTTACTGTCCC 769
    3403_F T CTCATCTTTG
    98 SP101_SPET11_3511_ GCTTCAGGAATCAATGA 116 SP101_SPET11_3605_3629_R GGGTCTACACCTGCACT 832
    3535_F TGGAGCAG TGCATAAC
    111 RPOB_EC_3775_3803_ CTTGGAGGTAAGTCTCA 87 RPOB_EC_3829_3858_R CGTATAAGCTGCACCAT 797
    F TTTTGGTGGGCA AAGCTTGTAATGC
    112 VALS_EC_1833_1850_ CGACGCGCTGCGCTTCA 65 VALS_EC_1920_1943_R GCGTTCCACAGCTTGTT 822
    F C GCAGAAG
    113 RPOB_EC_1336_1353_ GACCACCTCGGCAACCG 97 RPOB_EC_1438_1455_R TTCGCTCTCGGCCTGGC 1386
    F T C
    114 TUFB_EC_225_251_F GCACTATGCACACGTAG 111 TUFB_EC_284_309_R TATAGCACCATCCATCT 930
    ATTGTCCTGG GAGCGGCAC
    115 DNAK_EC_428_449_F CGGCGTACTTCAACGAC 72 DNAK_EC_503_522_R CGCGGTCGGCTCGTTGA 792
    AGCCA TGA
    116 VALS_EC_1920_1943_ CTTCTGCAACAAGCTGT 85 VALS_EC_1948_1970_R TCGCAGTTCATCAGCAC 1075
    F GGAACGC GAAGCG
    117 TUFB_EC_757_774_F AAGACGACCTGCACGGG 6 TUFB_EC_849_867_R GCGCTCCACGTCTTCAC 819
    C GC
    118 23S_EC_2646_2667_ CTGTTCTTAGTACGAGA 84 23S_EC_2745_2765_R TTCGTGCTTAGATGCTT 1389
    F GGACC TCAG
    119 16S_EC_969_985_1P_ ACGCGAAGAACCTTACp 19 16S_EC_1061_1078_2P_R ACGACACGAGCpTpGAC 733
    F C GAC
    120 16S_EC_972_985_2P_ CGAAGAACpCpTTACC 63 16S_EC_1064_1075_2P_R ACACGAGCpTpGAC 727
    F
    121 16S_EC_972_985_F CGAAGAACCTTACC 63 16S_EC_1064_1075_R ACACGAGCTGAC 727
    122 TRNA_ILE- CCTGATAAGGGTGAGGT 61 23S_EC_40_59_R ACGTCCTTCATCGCCTC 740
    RRNH_EC_32_50.2_F CG TGA
    123 23S_EC_-7_15_F GTTGTGAGGTTAAGCGA 140 23S_EC_430_450_R CTATCGGTCAGTCAGGA 799
    CTAAG GTAT
    124 23S_EC_-7_15_F GTTGTGAGGTTAAGCGA 141 23S_EC_891_910_R TTGCATCGGGTTGGTAA 1403
    CTAAG GTC
    125 23S_EC_430_450_F ATACTCCTGACTGACCG 30 23S_EC_1424_1442_R AACATAGCCTTCTCCGT 712
    ATAG CC
    126 23S_EC_891_910_F GACTTACCAACCCGATG 100 23S_EC_1908_1931_R TACCTTAGGACCGTTAT 893
    CAA AGTTACG
    127 23S_EC_1424_1442_F GGACGGAGAAGGCTATG 117 23S_EC_2475_2494_R CCAAACACCGCCGTCGA 765
    TT TAT
    128 23S_EC_1908_1931_F CGTAACTATAACGGTCC 73 23S_EC_2833_2852_R GCTTACACACCCGGCCT 826
    TAAGGTA ATC
    129 23S_EC_2475_2494_F ATATCGACGGCGGTGTT 31 TRNA_ASP- GCGTGACAGGCAGGTAT 820
    TGG RRNH_EC_23_41.2_R TC
    131 16S_EC_−60_−39_F AGTCTCAAGAGTGAACA 28 16S_EC_508_525_R GCTGCTGGCACGGAGTT 823
    CGTAA A
    132 16S_EC_326_345_F GACACGGTCCAGACTCC 95 16S_EC_1041_1058_R CCATGCAGCACCTGTCT 771
    TAC C
    133 16S_EC_705_724_F GATCTGGAGGAATACCG 107 16S_EC_1493_1512_R ACGGTTACCTTGTTACG 739
    GTG ACT
    134 16S_EC_1268_1287_F GAGAGCAAGCGGACCTC 101 TRNA_ALA- CCTCCTGCGTGCAAAGC 780
    ATA RRNH_EC_30_46.2_R
    135 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_R ACAACACGAGCTGACGA 719
    C
    137 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_I14_R ACAACACGAGCTGICGA 721
    C
    138 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_I12_R ACAACACGAGCIGACGA 718
    C
    139 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_I11_R ACAACACGAGITGACGA 722
    C
    140 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_I16_R ACAACACGAGCTGACIA 720
    C
    141 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_2I_R ACAACACGAICTIACGA 723
    C
    142 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_3I_R ACAACACIAICTIACGA 724
    C
    143 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1061_1078.2_4I_R ACAACACIAICTIACIA 725
    C
    147 23S_EC_2652_2669_ CTAGTACGAGAGGACCG 79 23S_EC_2741_2760_R ACTTAGATGCTTTCAGC 743
    F G GGT
    158 16S_EC_683_700_F GTGTAGCGGTGAAATGC 137 16S_EC_880_894_R CGTACTCCCCAGGCG 796
    G
    159 16S_EC_1100_1116_F CAACGAGCGCAACCCTT 42 16S_EC_1174_1188_R TCCCCACCTTCCTCC 1019
    215 SSPE_BA_121_137_F AACGCACAATCAGAAGC 3 SSPE_BA_197_216_R TCTGTTTCAGTTGCAAA 1132
    TTC
    220 GROL_EC_941_959_F TGGAAGATCTGGGTCAG 544 GROL_EC_1039_1060_R CAATCTGCTGACGGATC 759
    GC TGAGC
    221 INFB_EC_1103_1124_ GTCGTGAAAACGAGCTG 133 INFB_EC_1174_1191_R CATGATGGTCACAACCG 764
    F GAAGA G
    222 HFLB_EC_1082_1102_ TGGCGAACCTGGTGAAC 569 HFLB_EC_1144_1168_R CTTTCGCTTTCTCGAAC 802
    F GAAGC TCAACCAT
    223 INFB_EC_1969_1994_ CGTCAGGGTAAATTCCG 74 INFB_EC_2038_2058_R AACTTCGCCTTCGGTCA 713
    F TGAAGTTAA TGTT
    224 GROL_EC_219_242_F GGTGAAAGAAGTTGCCT 128 GROL_EC_328_350_R TTCAGGTCCATCGGGTT 1377
    CTAAAGC CATGCC
    225 VALS_EC_1105_1124_ CGTGGCGGCGTGGTTAT 77 VALS_EC_1195_1214_R ACGAACTGGATGTCGCC 732
    F CGA GTT
    226 16S_EC_556_575_F CGGAATTACTGGGCGTA 70 16S_EC_683_700_R CGCATTTCACCGCTACA 791
    AAG C
    227 RPOC_EC_1256_1277_ ACCCAGTGCTGCTGAAC 16 RPOC_EC_1295_1315_R GTTCAAATGCCTGGATA 843
    F CGTGC CCCA
    228 16S_EC_774_795_F GGGAGCAAACAGGATTA 122 16S_EC_880_894_R CGTACTCCCCAGGCG 796
    GATAC
    229 RPOC_EC_1584_1604_ TGGCCCGAAAGAAGCTG 567 RPOC_EC_1623_1643_R ACGCGGGCATGCAGAGA 737
    F AGCG TGCC
    230 16S_EC_1082_1100_F ATGTTGGGTTAAGTCCC 37 16S_EC_1177_1196_R TGACGTCATCCCCACCT 1158
    GC TCC
    231 16S_EC_1389_1407_F CTTGTACACACCGCCCG 88 16S_EC_1525_1541_R AAGGAGGTGATCCAGCC 714
    TC
    232 16S_EC_1303_1323_F CGGATTGGAGTCTGCAA 71 16S_EC_1389_1407_R GACGGGCGGTGTGTACA 808
    CTCG AG
    233 23S_EC_23_37_F GGTGGATGCCTTGGC 129 23S_EC_115_130_R GGGTTTCCCCATTCGG 833
    234 23S_EC_187_207_F GGGAACTGAAACATCTA 121 23S_EC_242_256_R TTCGCTCGCCGCTAC 1385
    AGTA
    235 23S_EC_1602_1620_F TACCCCAAACCGACACA 184 23S_EC_1686_1703_R CCTTCTCCCGAAGTTACG 782
    GG
    236 23S_EC_1685_1703_F CCGTAACTTCGGGAGAA 58 23S_EC_1828_1842_R CACCGGGCAGGCGTC 760
    GG
    237 23S_EC_1827_1843_F GACGCCTGCCCGGTGC 99 23S_EC_1929_1949_R CCGACAAGGAATTTCGC 775
    TACC
    238 23S_EC_2434_2456_F AAGGTACTCCGGGGATA 9 23S_EC_2490_2511_R AGCCGACATCGAGGTGC 746
    ACAGGC CAAAC
    239 23S_EC_2599_2616_F GACAGTTCGGTCCCTAT 96 23S_EC_2653_2669_R CCGGTCCTCTCGTACTA 777
    C
    240 23S_EC_2653_2669_F TAGTACGAGAGGACCGG 227 23S_EC_2737_2758_R TTAGATGCTTTCAGCAC 1369
    TTATC
    241 23S_BS_-68_-44_F AAACTAGATAACAGTAG 1 23S_BS_5_21_R GTGCGCCCTTTCTAACT 841
    ACATCAC T
    242 16S_EC_8_27_F AGAGTTTGATCATGGCT 23 16S_EC_342_358_R ACTGCTGCCTCCCGTAG 742
    CAG
    243 16S_EC_314_332_F CACTGGAACTGAGACAC 48 16S_EC_556_575_R CTTTACGCCCAGTAATT 801
    GG CCG
    244 16S_EC_518_536_F CCAGCAGCCGCGGTAAT 57 16S_EC_774_795_R GTATCTAATCCTGTTTG 839
    AC CTCCC
    245 16S_EC_683_700_F GTGTAGCGGTGAAATGC 137 16S_EC_967_985_R GGTAAGGTTCTTCGCGT 835
    G TG
    246 16S_EC_937_954_F AAGCGGTGGAGCATGTG 7 16S_EC_1220_1240_R ATTGTAGCACGTGTGTA 757
    G GCCC
    247 16S_EC_1195_1213_F CAAGTCATCATGGCCCT 46 16S_EC_1525_1541_R AAGGAGGTGATCCAGCC 714
    TA
    248 16S_EC_8_27_F AGAGTTTGATCATGGCT 23 16S_EC_1525_1541_R AAGGAGGTGATCCAGCC 714
    CAG
    249 23S_EC_1831_1849_F ACCTGCCCAGTGCTGGA 18 23S_EC_1919_1936_R TCGCTACCTTAGGACCG 1080
    AG T
    250 16S_EC_1387_1407_F GCCTTGTACACACCTCC 112 16S_EC_1494_1513_R CACGGCTACCTTGTTAC 761
    CGTC GAC
    251 16S_EC_1390_1411_F TTGTACACACCGCCCGT 693 16S_EC_1486_1505_R CCTTGTTACGACTTCAC 783
    CATAC CCC
    252 16S_EC_1367_1387_F TACGGTGAATACGTTCC 191 16S_EC_1485_1506_R ACCTTGTTACGACTTCA 731
    CGGG CCCCA
    253 16S_EC_804_822_F ACCACGCCGTAAACGAT 14 16S_EC_909_929_R CCCCCGTCAATTCCTTT 773
    GA GAGT
    254 16S_EC_791_812_F GATACCCTGGTAGTCCA 106 16S_EC_886_904_R GCCTTGCGACCGTACTC 817
    CACCG CC
    255 16S_EC_789_810_F TAGATACCCTGGTAGTC 206 16S_EC_882_899_R GCGACCGTACTCCCCAG 818
    CACGC G
    256 16S_EC_1092_1109_F TAGTCCCGCAACGAGCG 228 168_EC_1174_1195_R GACGTCATCCCCACCTT 810
    C CCTCC
    257 23S_EC_2586_2607_F TAGAACGTCGCGAGACA 203 23S_EC_2658_2677_R AGTCCATCCCGGTCCTC 749
    GTTCG TCG
    258 RNASEP_SA_31_49_F GAGGAAAGTCCATGCTC 103 RNASEP_SA_358_379_R ATAAGCCATGTTCTGTT 750
    AC CCATC
    258 RNASEP_SA_31_49_F GAGGAAAGTCCATGCTC 103 RNASEP_EC_345_362_R ATAAGCCGGGTTCTGTC 751
    AC G
    258 RNASEP_SA_31_49_F GAGGAAAGTCCATGCTC 103 RNASEP_BS_363_384_R GTAAGCCATGTTTTGTT 838
    AC CCATC
    258 RNASEP_BS_43_61_F GAGGAAAGTCCATGCTC 104 RNASEP_SA_358_379_R ATAAGCCATGTTCTGTT 750
    GC CCATC
    258 RNASEP_BS_43_61_F GAGGAAAGTCCATGCTC 104 RNASEP_EC_345_362_R ATAAGCCGGGTTCTGTC 751
    GC G
    258 RNASEP_BS_43_61_F GAGGAAAGTCCATGCTC 104 RNASEP_BS_363_384_R GTAAGCCATGTTTTGTT 838
    GC CCATC
    258 RNASEP_EC_61_77_F GAGGAAAGTCCGGGCTC 105 RNASEP_SA_358_379_R ATAAGCCATGTTCTGTT 750
    CCATC
    258 RNASEP_EC_61_77_F GAGGAAAGTCCGGGCTC 105 RNASEP_EC_345_362_R ATAAGCCGGGTTCTGTC 751
    G
    258 RNASEP_EC_61_77_F GAGGAAAGTCCGGGCTC 105 RNASEP_BS_363_384_R GTAAGCCATGTTTTGTT 838
    CCATC
    259 RNASEP_BS_43_61_F GAGGAAAGTCCATGCTC 104 RNASEP_BS_363_384_R GTAAGCCATGTTTTGTT 838
    GC CCATC
    260 RNASEP_EC_61_77_F GAGGAAAGTCCGGGCTC 105 RNASEP_EC_345_362_R ATAAGCCGGGTTCTGTC 751
    G
    262 RNASEP_SA_31_49_F GAGGAAAGTCCATGCTC 103 RNASEP_SA_358_379_R ATAAGCCATGTTCTGTT 750
    AC CCATC
    263 16S_EC_1082_1100_F ATGTTGGGTTAAGTCCC 37 16S_EC_1525_1541_R AAGGAGGTGATCCAGCC 714
    GC
    264 16S_EC_556_575_F CGGAATTACTGGGCGTA 70 16S_EC_774_795_R GTATCTAATCCTGTTTG 839
    AAG CTCCC
    265 16S_EC_1082_1100_F ATGTTGGGTTAAGTCCC 37 16S_EC_1177_1196_10G_R TGACGTCATGCCCACCT 1160
    GC TCC
    266 16S_EC_1082_1100_F ATGTTGGGTTAAGTCCC 37 16S_EC_1177_1196_10G_ TGACGTCATGGCCACCT 1161
    GC 11G_R TCC
    268 YAED_EC_513_532_F_ GGTGTTAAATAGCCTGG 130 TRNA_ALA- AGACCTCCTGCGTGCAA 744
    MOD CAG RRNH_EC_30_49_F_MOD AGC
    269 16S_EC_1082_1100_ ATGTTGGGTTAAGTCCC 37 16S_EC_1177_1196_R_MOD TGACGTCATCCCCACCT 1158
    F_MOD GC TCC
    270 23S_EC_2586_2607_ TAGAACGTCGCGAGACA 203 23S_EC_2658_2677_R_MOD AGTCCATCCCGGTCCTC 749
    F_MOD GTTCG TCG
    272 16S_EC_969_985_F ACGCGAAGAACCTTACC 19 16S_EC_1389_1407_R GACGGGCGGTGTGTACA 807
    AG
    273 16S_EC_683_700_F GTGTAGCGGTGAAATGC 137 16S_EC_1303_1323_R CGAGTTGCAGACTGCGA 788
    G TCCG
    274 16S_EC_49_68_F TAACACATGCAAGTCGA 152 16S_EC_880_894_R CGTACTCCCCAGGCG 796
    ACG
    275 16S_EC_49_68_F TAACACATGCAAGTCGA 152 16S_EC_1061_1078_R ACGACACGAGCTGACGA 734
    ACG C
    277 CYA_BA_1349_1370_F ACAACGAAGTACAATAC 12 CYA_BA_1426_1447_R CTTCTACATTTTTAGCC 800
    AAGAC ATCAC
    278 16S_EC_1090_1111_ TTAAGTCCCGCAACGAG 650 16S_EC_1175_1196_R TGACGTCATCCCCACCT 1159
    2_F CGCAA TCCTC
    279 16S_EC_405_432_F TGAGTGATGAAGGCCTT 464 16S_EC_507_527_R CGGCTGCTGGCACGAAG 793
    AGGGTTGTAAA TTAG
    280 GROL_EC_496_518_F ATGGACAAGGTTGGCAA 34 GROL_EC_577_596_R TAGCCGCGGTCGAATTG 914
    GGAAGG CAT
    281 GROL_EC_511_536_F AAGGAAGGCGTGATCAC 8 GROL_EC_571_593_R CCGCGGTCGAATTGCAT 776
    CGTTGAAGA GCCTTC
    288 RPOB_EC_3802_3821_ CAGCGTTTCGGCGAAAT 51 RPOB_EC_3862_3885_R CGACTTGACGGTTAACA 786
    F GGA TTTCCTG
    289 RPOB_EC_3799_3821_ GGGCAGCGTTTCGGCGA 124 RPOB_EC_3862_3888_R GTCCGACTTGACGGTCA 840
    F AATGGA ACATTTCCTG
    290 RPOC_EC_2146_2174_ CAGGAGTCGTTCAACTC 52 RPOC_EC_2227_2245_R ACGCCATCAGGCCACGC 736
    F GATCTACATGAT AT
    291 ASPS_EC_405_422_F GCACAACCTGCGGCTGC 110 ASPS_EC_521_538_R ACGGCACGAGGTAGTCG 738
    G C
    292 RPOC_EC_1374_1393_ CGCCGACTTCGACGGTG 69 RPOC_EC_1437_1455_R GAGCATCAGCGTGCGTG 811
    F ACC CT
    293 TUFB_EC_957_979_F CCACACGCCGTTCTTCA 55 TUFB_EC_1034_1058_R GGCATCACCATTTCCTT 829
    ACAACT GTCCTTCG
    294 16S_EC_7_33_F GAGAGTTTGATCCTGGC 102 16S_EC_101_122_R TGTTACTCACCCGTCTG 1345
    TCAGAACGAA CCACT
    295 VALS_EC_610_649_F ACCGAGCAAGGAGACCA 17 VALS_EC_705_727_R TATAACGCACATCGTCA 929
    GC GGGTGA
    344 16S_EC_971_990_F GCGAAGAACCTTACCAG 113 16S_EC_1043_1062_R ACAACCATGCACCACCT 726
    GTC GTC
    346 16S_EC_713_732_ TAGAACACCGATGGCGA 202 16S_EC_789_809_TMOD_R TCGTGGACTACCAGGGT 1110
    TMOD_F AGGC ATCTA
    347 16S_EC_785_806_ TGGATTAGAGACCCTGG 560 16S_EC_880_897_TMOD_R TGGCCGTACTCCCCAGG 1278
    TMOD_F TAGTCC CG
    348 16S_EC_960_981_ TTTCGATGCAACGCGAA 706 16S_EC_1054_1073_TMOD_R TACGAGCTGACGACAGC 895
    TMOD_F GAACCT CATG
    349 23S_EC_1826_1843_ TCTGACACCTGCCCGGT 401 23S_EC_1906_1924_TMOD_R TGACCGTTATAGTTACG 1156
    TMOD_F GC GCC
    350 CAPC_BA_274_303_ TGATTATTGTTATCCTG 476 CAPC_BA_349_376_TMOD_R TGTAACCCTTGTCTTTG 1314
    TMOD_F TTATGCCATTTGAG AATTGTATTTGC
    351 CYA_BA_1353_1379_ TCGAAGTACAATACAAG 355 CYA_BA_1448_1467_TMOD_R TTGTTAACGGCTTCAAG 1423
    TMOD_F ACAAAAGAAGG ACCC
    352 INFB_EC_1365_1393_ TTGCTCGTGGTGCACAA 687 INFB_EC_1439_1467_TMOD_R TTGCTGCTTTCGCATGG 1411
    TMOD_F GTAACGGATATTA TTAATTGCTTCAA
    353 LEF_BA_756_781_ TAGCTTTTGCATATTAT 220 LEF_BA_843_872_TMOD_R TTCTTCCAAGGATAGAT 1394
    TMOD_F ATCGAGCCAC TTATTTCTTGTTCG
    354 RPOC_EC_2218_2241_ TCTGGCAGGTATGCGTG 405 RPOC_EC_2313_2337_TMOD_R TCGCACCGTGGGTTGAG 1072
    TMOD_F GTCTGATG ATGAAGTAC
    355 SSPE_BA_115_137_ TCAAGCAAACGCACAAT 255 SSPE_BA_197_222_TMOD_R TTGCACGTCTGTTTCAG 1402
    TMOD_F CAGAAGC TTGCAAATTC
    356 RPLB_EC_650_679_ TGACCTACAGTAAGAGG 448 RPLB_EC_739_762_TMOD_R TTCCAAGTGCTGGTTTA 1380
    TMOD_F TTCTGTAATGAACC CCCCATGG
    357 RPLB_EC_688_710_ TCATCCACACGGTGGTG 296 RPLB_EC_736_757_TMOD_R TGTGCTGGTTTACCCCA 1337
    TMOD_F GTGAAGG TGGAGT
    358 VALS_EC_1105_1124_ TCGTGGCGGCGTGGTTA 385 VALS_EC_1195_1218_TMOD_R TCGGTACGAACTGGATG 1093
    TMOD_F TCGA TCGCCGTT
    359 RPOB_EC_1845_1866_ TTATCGCTCAGGCGAAC 659 RPOB_EC_1909_1929_TMOD_R TGCTGGATTCGCCTTTG 1250
    TMOD_F TCCAAC CTACG
    360 23S_EC_2646_2667_ TCTGTTCTTAGTACGAG 409 23S_EC_2745_2765_TMOD_R TTTCGTGCTTAGATGCT 1434
    TMOD_F AGGACC TTCAG
    361 16S_EC_1090_1111_ TTTAAGTCCCGCAACGA 697 16S_EC_1175_1196_TMOD_R TTGACGTCATCCCCACC 1398
    2_TMOD_F GCGCAA TTCCTC
    362 RPOB_EC_3799_3821_ TGGGCAGCGTTTCGGCG 581 RPOB_EC_3862_3888_TMOD_R TGTCCGACTTGACGGTC 1325
    TMOD_F AAATGGA AACATTTCCTG
    363 RPOC_EC_2146_2174_ TCAGGAGTCGTTCAACT 284 RPOC_EC_2227_2245_TMOD_R TACGCCATCAGGCCACG 898
    TMOD_F CGATCTACATGAT CAT
    364 RPOC_EC_1374_1393_ TCGCCGACTTCGACGGT 367 RPOC_EC_1437_1455_TMOD_R TGAGCATCAGCGTGCGT 1166
    TMOD_F GACC GCT
    367 TUFB_EC_957_979_ TCCACACGCCGTTCTTC 308 TUFB_EC_1034_1058_TMOD_R TGGCATCACCATTTCCT 1276
    TMOD_F AACAACT TGTCCTTCG
    423 SP101_SPET11_893_ TGGGCAACAGCAGCGGA 580 SP101_SPET11_988_1012_ TCATGACAGCCAAGACC 990
    921_TMOD_F TTGCGATTGCGCG TMOD_R TCACCCACC
    424 SP101_SPET11_1154_ TCAATACCGCAACAGCG 258 SP101_SPET11_1251_1277_ TGACCCCAACCTGGCCT 1155
    1179_TMOD_F GTGGCTTGGG TMOD_R TTTGTCGTTGA
    425 SP101_SPET11_118_ TGCTGGTGAAAATAACC 528 SP101_SPET11_213_238_ TTGTGGCCGATTTCACC 1422
    147_TMOD_F CAGATGTCGTCTTC TMOD_R ACCTGCTCCT
    426 SP101_SPET11_1314_ TCGCAAAAAAATCCAGC 363 SP101_SPET11_1403_1431_ TAAACTATTTTTTTAGC 849
    1336_TMOD_F TATTAGC TMOD_R TATACTCGAACAC
    427 SP101_SPET11_1408_ TCGAGTATAGCTAAAAA 359 SP101_SPET11_1486_1515_ TGGATAATTGGTCGTAA 1268
    1437_TMOD_F AATAGTTTATGACA TMOD_R CAAGGGATAGTGAG
    428 SP101_SPET11_1688_ TCCTATATTAATCGTTT 334 SP101_SPET11_1783_1808_ TATATGATTATCATTGA 932
    1716_TMOD_F ACAGAAACTGGCT TMOD_R ACTGCGGCCG
    429 SP101_SPET11_1711_ TCTGGCTAAAACTTTGG 406 SP101_SPET11_1808_1835_ TGCGTGACGACCTTCTT 1239
    1733_TMOD_F CAACGGT TMOD_R GAATTGTAATCA
    430 SP101_SPET11_1807_ TATGATTACAATTCAAG 235 SP101_SPET11_1901_1927_ TTTGGACCTGTAATCAG 1439
    1835_TMOD_F AAGGTCGTCACGC TMOD_R CTGAATACTGG
    431 SP101_SPET11_1967_ TTAACGGTTATCATGGC 649 SP101_SPET11_2062_2083_ TATTGCCCAGAAATCAA 940
    1991_TMOD_F CCAGATGGG TMOD_R ATCATC
    432 SP101_SPET11_216_ TAGCAGGTGGTGAAATC 210 SP101_SPET11_308_333_ TTGCCACTTTGACAACT 1404
    243_TMOD_F GGCCACATGATT TMOD_R CCTGTTGCTG
    433 SP101_SPET11_2260_ TCAGAGACCGTTTTATC 272 SP101_SPET11_2375_2397_ TTCTGGGTGACCTGGTG 1393
    2283_TMOD_F CTATCAGC TMOD_R TTTTAGA
    434 SP101_SPET11_2375_ TTCTAAAACACCAGGTC 675 SP101_SPET11_2470_2497_ TAGCTGCTAGATGAGCT 918
    2399_TMOD_F ACCCAGAAG TMOD_R TCTGCCATGGCC
    435 SP101_SPET11_2468_ TATGGCCATGGCAGAAG 238 SP101_SPET11_2543_2570_ TCCATAAGGTCACCGTC 1007
    2487_TMOD_F CTCA TMOD_R ACCATTCAAAGC
    436 SP101_SPET11_266_ TCTTGTACTTGTGGCTC 417 SP101_SPET11_355_380_ TGCTGCTTTGATGGCTG 1249
    295_TMOD_F ACACGGCTGTTTGG TMOD_R AATCCCCTTC
    437 SP101_SPET11_2961_ TACCATGACAGAAGGCA 183 SP101_SPET11_3023_3045_ TGGAATTTACCAGCGAT 1264
    2984_TMOD_F TTTTGACA TMOD_R AGACACC
    438 SP101_SPET11_3075_ TGATCACTTTTTAGCTA 473 SP101_SPET11_3168_3196_ TAATCGACGACCATCTT 875
    3103_TMOD_F ATGGTCAGGCAGC TMOD_R GGAAAGATTTCTC
    439 SP101_SPET11_322_ TGTCAAAGTGGCACGTT 631 SP101_SPET11_423_441_ TATCCCCTGCTTCTGCT 934
    344_TMOD_F TACTGGC TMOD_R GCC
    440 SP101_SPET11_3386_ TAGCGTAAAGGTGAACC 215 SP101_SPET11_3480_3506_ TCCAGCAGTTACTGTCC 1005
    3403_TMOD_F TT TMOD_R CCTCATCTTTG
    441 SP101_SPET11_3511_ TGCTTCAGGAATCAATG 531 SP101_SPET11_3605_3629_ TGGGTCTACACCTGCAC 1294
    3535_TMOD_F ATGGAGCAG TMOD_R TTGCATAAC
    442 SP101_SPET11_358_ TGGGGATTCAGCCATCA 588 SP101_SPET11_448_473_ TCCAACCTTTTCCACAA 998
    387_TMOD_F AAGCAGCTATTGAC TMOD_R CAGAATCAGC
    443 SP101_SPET11_600_ TCCTTACTTCGAACTAT 348 SP101_SPET11_686_714_ TCCCATTTTTTCACGCA 1018
    629_TMOD_F GAATCTTTTGGAAG TMOD_R TGCTGAAAATATC
    444 SP101_SPET11_658_ TGGGGATTGATATCACC 589 SP101_SPET11_756_784_ TGATTGGCGATAAAGTG 1189
    684_TMOD_F GATAAGAAGAA TMOD_R ATATTTTCTAAAA
    445 SP101_SPET11_776_ TTCGCCAATCAAAACTA 673 SP101_SPET11_871_896_ TGCCCACCAGAAAGACT 1217
    801_TMOD_F AGGGAATGGC TMOD_R AGCAGGATAA
    446 SP101_SPET11_1_29_ TAACCTTAATTGGAAAG 154 SP101_SPET11_92_116_ TCCTACCCAACGTTCAC 1044
    TMOD_F AAACCCAAGAAGT TMOD_R CAAGGGCAG
    447 SP101_SPET11_364_ TCAGCCATCAAAGCAGC 276 SP101_SPET11_448_471_R TACCTTTTCCACAACAG 894
    385_F TATTG AATCAGC
    448 SP101_SPET11_3085_ TAGCTAATGGTCAGGCA 216 SP101_SPET11_3170_3194_R TCGACGACCATCTTGGA 1066
    3104_F GCC AAGATTTC
    449 RPLB_EC_690_710_F TCCACACGGTGGTGGTG 309 RPLB_EC_737_758_R TGTGCTGGTTTACCCCA 1336
    AAGG TGGAG
    481 BONTA_X52066_538_ TATGGCTCTACTCAA 239 BONTA_X52066_647_660_R TGTTACTGCTGGAT 1346
    552_F
    482 BONTA_X52066_538_ TA*TpGGC*Tp*Cp*Tp 143 BONTA_X52066_647_660P_R TG*Tp*TpA*Cp*TpG* 1146
    552P_F A*Cp*Tp*CpAA Cp*TpGGAT
    483 BONTA_X52066_701_ GAATAGCAATTAATCCA 94 BONTA_X52066_759_775_R TTACTTCTAACCCACTC 1367
    720_F AAT
    484 BONTA_X52066_701_ GAA*TpAG*CpAA*Tp* 91 BONTA_X52066_759_775P_R TTA*Cp*Tp*Tp*Cp*T 1359
    720P_F TpAA*Tp*Cp*CpAAAT pAA*Cp*Cp*CpA*Cp*TpC
    485 BONTA_X52066_450_ TCTAGTAATAATAGGAC 393 BONTA_X52066_517_539_R TAACCATTTCGCGTAAG 859
    473_F CCTCAGC ATTCAA
    486 BONTA_X52066_450_ T*Cp*TpAGTAATAATA 142 BONTA_X52066_517_539P_R TAACCA*Tp*Tp*Tp* 857
    473P_F GGA*Cp*Cp*Cp*Tp* CpGCGTAAGA*Tp*Tp*
    CpAGC CpAA
    487 BONTA_X52066_591_ TGAGTCACTTGAAGTTG 463 BONTA_X52066_644_671_R TCATGTGCTAATGTTAC 992
    620_F ATACAAATCCTCT TGCTGGATCTG
    608 SSPE_BA_156_168P_F TGGTpGCpTpAGCpATT 616 SSPE_BA_243_255P_R TGCpAGCpTGATpTpGT 1241
    609 SSPE_BA_75_89P_F TACpAGAGTpTpTpGCp 192 SSPE_BA_163_177P_R TGTGCTpTpTpGAATpG 1338
    GAC CpT
    610 SSPE_BA_150_168P_F TGCTTCTGGTpGCpTpA 533 SSPE_BA_243_264P_R TGATTGTTTTGCpAGCp 1191
    GCpATT TGATpTpGT
    611 SSPE_BA_72_89P_F TGGTACpAGAGTpTpTp 602 SSPE_BA_163_182P_R TCATTTGTGCTpTpTpG 995
    GCpGAC AATpGCpT
    612 SSPE_BA_114_137P_F TCAAGCAAACGCACAAT 255 SSPE_BA_196_222P_R TTGCACGTCpTpGTTTC 1401
    pCpAGAAGC AGTTGCAAATTC
    699 SSPE_BA_123_153_F TGCACAATCAGAAGCTA 488 SSPE_BA_202_231_R TTTCACAGCATGCACGT 1431
    AGAAAGCGCAAGCT CTGTTTCAGTTGC
    700 SSPE_BA_156_168_F TGGTGCTAGCATT 612 SSPE_BA_243_255_R TGCAGCTCATTGT 1202
    701 SSPE_BA_75_89_F TACAGAGTTTGCGAC 179 SSPE_BA_163_177_R TGTGCTTTGAATGCT 1338
    702 SSPE_BA_150_168_F TGCTTCTGGTGCTAGCA 533 SSPE_BA_243_264_R TGATTGTTTTGCAGCTG 1190
    TT ATTGT
    703 SSPE_BA_72_89_F TGGTACAGAGTTTGCGA 600 SSPE_BA_163_182_R TCATTTGTGCTTTGAAT 995
    C GCT
    704 SSPE_BA_146_168_F TGCAAGCTTCTGGTGCT 484 SSPE_BA_242_267_R TTGTGATTGTTTTGCAG 1421
    AGCATT CTGATTGTG
    705 SSPE_BA_63_89_F TGCTAGTTATGGTACAG 518 SSPE_BA_163_191_R TCATAACTAGCATTTGT 986
    AGTTTGCGAC GCTTTGAATGCT
    706 SSPE_BA_114_137_F TCAAGCAAACGCACAAT 255 SSPE_BA_196_222_R TTGCACGTCTGTTTCAG 1402
    CAGAAGC TTGCAAATTC
    770 PLA_AF053945_7377_ TGACATCCGGCTCACGT 442 PLA_AF053945_7434_7462_R TGTAAATTCCGCAAAGA 1313
    7402_F TATTATGGT CTTTGGCATTAG
    771 PLA_AF053945_7382_ TCCGGCTCACGTTATTA 327 PLA_AF053945_7482_7502_R TGGTCTGAGTACCTCCT 1304
    7404_F TGGTAC TTGC
    772 PLA_AF053945_7481_ TGCAAAGGAGGTACTCA 481 PLA_AF053945_7539_7562_R TATTGGAAATACCGGCA 943
    7503_F GACCAT GCATCTC
    773 PLA_AF053945_7186_ TTATACCGGAAACTTCC 657 PLA_AF053945_7257_7280_R TAATGCGATACTGGCCT 879
    7211_F CGAAAGGAG GCAAGTC
    774 CAF1_AF053947_ TCAGTTCCGTTATCGCC 292 CAF1_AF053947_33494_ TGCGGGCTGGTTCAACA 1235
    33407_33430_F ATTGCAT 33514_R AGAG
    775 CAF1_AF053947_ TCACTCTTACATATAAG 270 CAF1_AF053947_33595_ TCCTGTTTTATAGCCGC 1053
    33515_33541_F GAAGGCGCTC 33621_R CAAGAGTAAG
    776 CAF1_AF053947_ TGGAACTATTGCAACTG 542 CAF1_AF053947_33499_ TGATGCGGGCTGGTTCA 1183
    33435_33457_F CTAATG 33517_R AC
    777 CAF1_AF053947_ TCAGGATGGAAATAACC 286 CAF1_AF053947_33755_ TCAAGGTTCTCACCGTT 962
    33687_33716_F ACCAATTCACTAC 33782_R TACCTTAGGAG
    778 INV_U22457_515_ TGGCTCCTTGGTATGAC 573 INV_U22457_571_598_R TGTTAAGTGTGTTGCGG 1343
    539_F TCTGCTTC CTGTCTTTATT
    779 INV_U22457_699_ TGCTGAGGCCTGGACCG 525 INV_U22457_753_776_R TCACGCGACGAGTGCCA 976
    724_F ATTATTTAC TCCATTG
    780 INV_U22457_834_ TTATTTACCTGCACTCC 664 INV_U22457_942_966_R TGACCCAAAGCTGAAAG 1154
    858_F CACAACTG CTTTACTG
    781 INV_U22457_1558_ TGGTAACAGAGCCTTAT 597 INV_U22457_1619_1643_R TTGCGTTGCAGATTATC 1408
    1581_F AGGCGCA TTTACCAA
    782 LL_NC003143_ TGTAGCCGCTAAGCACT 627 LL_NC003143_2367073_ TCTCATCCCGATATTAC 1123
    2366996_2367019_F ACCATCC 2367097_R CGCCATGA
    783 LL_NC003143_ TGGACGGCATCACGATT 550 LL_NC003143_2367249_ TGGCAACAGCTCAACAC 1272
    2367172_2367194_F CTCTAC 2367271_R CTTTGG
    874 RPLB_EC_649_679_F TGICCIACIGTIIGIGG 620 RPLB_EC_739_762_TMOD_R TTCCAAGTGCTGGTTTA 1380
    TTCTGTAATGAACC CCCCATGG
    875 RPLB_EC_642_679P_F TpCpCpTpTpGITpGIC 646 RPLB_EC_739_762_TMOD_R TTCCAAGTGCTGGTTTA 1380
    CIACIGTIIGIGGTTCT CCCCATGG
    GTAATGAACC
    876 MECIA_Y14051_3315_ TTACACATATCGTGAGC 653 MECIA_Y14051_3367_3393_R TGTGATATGGAGGTGTA 1333
    3341_F AATGAACTGA GAAGGTGTTA
    877 MECA_Y14051_3774_ TAAAACAAACTACGGTA 144 MECA_Y14051_3828_3854_R TCCCAATCTAACTTCCA 1015
    3802_F ACATTGATCGCA CATACCATCT
    878 MECA_Y14051_3645_ TGAAGTAGAAATGACTG 434 MECA_Y14051_3690_3719_R TGATCCTGAATGTTTAT 1181
    3670_F AACGTCCGA ATCTTTAACGCCT
    879 MECA_Y14051_4507_ TCAGGTACTGCTATCCA 288 MECA_Y14051_4555_4581_R TGGATAGACGTCATATG 1269
    4530_F CCCTCAA AAGGTGTGCT
    880 MECA_Y14051_4510_ TGTACTGCTATCCACCC 626 MECA_Y14051_4586_4610_R TATTCTTCGTTACTCAT 939
    4530_F TCAA GCCATACA
    881 MECA_Y14051_4669_ TCACCAGGTTCAACTCA 262 MECA_Y14051_4765_4793_R TAACCACCCCAAGATTT 858
    4698_F AAAAATATTAACA ATCTTTTTGCCA
    882 MECA_Y14051_4520_ TCpCpACpCpCpTpCpA 389 MECA_Y14051_4590_4600P_R TpACpTpCpATpGCpCp 1357
    4530P_F A A
    883 MECA_Y14051_4520_ TCpCpACpCpCpTpCpA 389 MECA_Y14051_4600_4610P_R TpATpTpCpTpTpCpGT 1358
    4530P_F A pT
    902 TRPE_AY094355_ ATGTCGATTGCAATCCG 36 TRPE_AY094355_1569_ TGCGCGAGCTTTTATTT 1231
    1467_1491_F TACTTGTG 1592_R GGGTTTC
    903 TRPE_AY094355_ TGGATGGCATGGTGAAA 557 TRPE_AY094355_1551_ TATTTGGGTTTCATTCC 944
    1445_1471_F TGGATATGTC 1580_R ACTCAGATTCTGG
    904 TRPE_AY094355_ TCAAATGTACAAGGTGA 247 TRPE_AY094355_1392_ TCCTCTTTTCACAGGCT 1048
    1278_1303_F AGTGCGTGA 1418_R CTACTTCATC
    905 TRPE_AY094355_ TCGACCTTTGGCAGGAA 357 TRPE_AY094355_1171_ TACATCGTTTCGCCCAA 885
    1064_1086_F CTAGAC 1196_R GATCAATCA
    906 TRPE_AY094355_666_ GTGCATGCGGATACAGA 135 TRPE_AY094355_769_791_R TTCAAAATGCGGAGGCG 1372
    688_F GCAGAG TATGTG
    907 TRPE_AY094355_757_ TGCAAGCGCGACCACAT 483 TRPE_AY094355_864_883_R TGCCCAGGTACAACCTG 1218
    776_F ACG CAT
    908 RECA_AF251469_43_ TGGTACATGTGCCTTCA 601 RECA_AF251469_140_163_R TTCAAGTGCTTGCTCAC 1375
    68_F TTGATGCTG CATTGTC
    909 RECA_AF251469_169_ TGACATGCTTGTCCGTT 446 RECA_AF251469_277_300_R TGGCTCATAAGACGCGC 1280
    190_F CAGGC TTGTAGA
    910 PARC_X95819_87_ TGGTGACTCGGCATGTT 609 PARC_X95819_201_222_R TTCGGTATAACGCATCG 1387
    110_F ATGAAGC CAGCA
    911 PARC_X95819_87_ TGGTGACTCGGCATGTT 609 PARC_X95819_192_219_R GGTATAACGCATCGCAG 836
    110_F ATGAAGC CAAAAGATTTA
    912 PARC_X95819_123_ GGCTCAGCCATTTAGTT 120 PARC_X95819_232_260_R TCGCTCAGCAATAATTC 1081
    147_F ACCGCTAT ACTATAAGCCGA
    913 PARC_X95819_43_ TCAGCGCGTACAGTGGG 277 PARC_X95819_143_170_R TTCCCCTGACCTTCGAT 1383
    63_F TGAT TAAAGGATAGC
    914 OMPA_AY485227_272_ TTACTCCATTATTGCTT 655 OMPA_AY485227_364_388_R GAGCTGCGCCAACGAAT 812
    301_F GGTTACACTTTCC AAATCGTC
    915 OMPA_AY485227_379_ TGCGCAGCTCTTGGTAT 509 OMPA_AY485227_492_519_R TGCCGTAACATAGAAGT 1223
    401_F CGAGTT TACCGTTGATT
    916 OMPA_AY485227_311_ TACACAACAATGGCGGT 178 OMPA_AY485227_424_453_R TACGTCGCCTTTAACTT 901
    335_F AAAGATGG GGTTATATTCAGC
    917 OMPA_AY485227_415_ TGCCTCGAAGCTGAATA 506 OMPA_AY485227_514_546_R TCGGGCGTAGTTTTTAG 1092
    441_F TAACCAAGTT TAATTAAATCAGAAGT
    918 OMPA_AY485227_494_ TCAACGGTAACTTCTAT 252 OMPA_AY485227_569_596_R TCGTCGTATTTATAGTG 1108
    520_F GTTACTTCTG ACCAGCACCTA
    919 OMPA_AY485227_551_ TCAAGCCGTACGTATTA 257 OMPA_AY485227_658_680_R TTTAAGCGCCAGAAAGC 1425
    577_F TTAGGTGCTG ACCAAC
    920 OMPA_AY485227_555_ TCCGTACGTATTATTAG 328 OMPA_AY485227_635_662_R TCAACACCAGCGTTACC 954
    581_F GTGCTGGTCA TAAAGTACCTT
    921 OMPA_AY485227_556_ TCGTACGTATTATTAGG 379 OMPA_AY485227_659_683_R TCGTTTAAGCGCCAGAA 1114
    583_F TGCTGGTCACT AGCACCAA
    922 OMPA_AY485227_657_ TGTTGGTGCTTTCTGGC 645 OMPA_AY485227_739_765_R TAAGCCAGCAAGAGCTG 871
    679_F GCTTAA TATAGTTCCA
    923 OMPA_AY485227_660_ TGGTGCTTTCTGGCGCT 613 OMPA_AY485227_786_807_R TACAGGAGCAGCAGGCT 884
    683_F TAAACGA TCAAG
    924 GYRA_AF100557_4_ TCTGCCCGTGTCGTTGG 402 GYRA_AF100557_119_142_R TCGAACCGAAGTTACCC 1063
    23_F TGA TGACCAT
    925 GYRA_AF100557_70_ TCCATTGTTCGTATGGC 316 GYRA_AF100557_178_201_R TGCCAGCTTAGTCATAC 1211
    94_F TCAAGACT GGACTTC
    926 GYRB_AB008700_19_ TCAGGTGGCTTACACGG 289 GYRB_AB008700_111_140_R TATTGCGGATCACCATG 941
    40_F CGTAG ATGATATTCTTGC
    927 GYRB_AB008700_265_ TCTTTCTTGAATGCTGG 420 GYRB_AB008700_369_395_R TCGTTGAGATGGTTTTT 1113
    292_F TGTACGTATCG ACCTTCGTTG
    928 GYRB_AB008700_368_ TCAACGAAGGTAAAAAC 251 GYRB_AB008700_466_494_R TTTGTGAAACAGCGAAC 1440
    394_F CATCTCAACG ATTTTCTTGGTA
    929 GYRB_AB008700_477_ TGTTCGCTGTTTCACAA 641 GYRB_AB008700_611_632_R TCACGCGCATCATCACC 977
    504_F ACAACATTCCA AGTCA
    930 GYRB_AB008700_760_ TACTTACTTGAGAATCC 198 GYRB_AB008700_862_888_R ACCTGCAATATCTAATG 729
    787_F ACAAGCTGCAA CACTCTTACG
    931 WAAA_Z96925_2_29_F TCTTGCTCTTTCGTGAG 416 WAAA_Z96925_115_138_R CAAGCGGTTTGCCTCAA 758
    TTCAGTAAATG ATAGTCA
    932 WAAA_Z96925_286_ TCGATCTGGTTTCATGC 360 WAAA_Z96925_394_412_R TGGCACGAGCCTGACCT 1274
    311_F TGTTTCAGT GT
    939 RPOB_EC_3798_3821_ TGGGCAGCGTTTCGGCG 581 RPOB_EC_3862_3889_R TGTCCGACTTGACGGTC 1326
    F AAATGGA AGCATTTCCTG
    940 RPOB_EC_3798_3821_ TGGGCAGCGTTTCGGCG 581 RPOB_EC_3862_3889_2_R TGTCCGACTTGACGGTT 1327
    F AAATGGA AGCATTTCCTG
    941 TUFB_EC_275_299_F TGATCACTGGTGCTGCT 468 TUFB_EC_337_362_R TGGATGTGCTCACGAGT 1271
    CAGATGGA CTGTGGCAT
    942 TUFB_EC_251_278_F TGCACGCCGACTATGTT 493 TUFB_EC_337_360_R TATGTGCTCACGAGTTT 937
    AAGAACATGAT GCGGCAT
    949 GYRB_AB008700_760_ TACTTACTTGAGAATCC 198 GYRB_AB008700_862_888_ TCCTGCAATATCTAATG 1050
    787_F ACAAGCTGCAA 2_R CACTCTTACG
    958 RPOC_EC_2223_2243_ TGGTATGCGTGGTCTGA 605 RPOC_EC_2329_2352_R TGCTAGACCTTTACGTG 1243
    F TGGC CACCGTG
    959 RPOC_EC_918_938_F TCTGGATAACGGTCGTC 404 RPOC_EC_1009_1031_R TCCAGCAGGTTCTGACG 1004
    GCGG GAAACG
    960 RPOC_EC_2334_2357_ TGCTCGTAAGGGTCTGG 523 RPOC_EC_2380_2403_R TACTAGACGACGGGTCA 905
    F CGGATAC GGTAACC
    961 RPOC_EC_917_938_F TATTGGACAACGGTCGT 242 RPOC_EC_1009_1034_R TTACCGAGCAGGTTCTG 1362
    CGCGG ACGGAAACG
    962 RPOB_EC_2005_2027_ TCGTTCCTGGAACACGA 387 RPOB_EC_2041_2064_R TTGACGTTGCATGTTCG 1399
    F TGACGC AGCCCAT
    963 RPOB_EC_1527_1549_ TCAGCTGTCGCAGTTCA 282 RPOB_EC_1630_1649_R TCGTCGCGGACTTCGAA 1104
    F TGGACC GCC
    964 INFB_EC_1347_1367_ TGCGTTTACCGCAATGC 515 INFB_EC_1414_1432_R TCGGCATCACGCCGTCG 1090
    F GTGC TC
    965 VALS_EC_1128_1151_ TATGCTGACCGACCAGT 237 VALS_EC_1231_1257_R TTCGCGCATCCAGGAGA 1384
    F GGTACGT AGTACATGTT
    978 RPOC_EC_2145_2175_ TCAGGAGTCGTTCAACT 285 RPOC_EC_2228_2247_R TTACGCCATCAGGCCAC 1363
    F CGATCTACATGATG GCA
    1045 CJST_CJ_1668_ TGCTCGAGTGATTGACT 522 CJST_CJ_1774_1799_R TGAGCGTGTGGAAAAGG 1170
    1700_F TTGCTAAATTTAGAGA ACTTGGATG
    1046 CJST_CJ_2171_ TCGTTTGGTGGTGGTAG 388 CJST_CJ_2283_2313_R TCTCTTTCAAAGCACCA 1126
    2197_F ATGAAAAAGG TTGCTCATTATAGT
    1047 CJST_CJ_584_616_F TCCAGGACAAATGTATG 315 CJST_CJ_663_692_R TTCATTTTCTGGTCCAA 1379
    AAAAATGTCCAAGAAC AGTAAGCAGTATC
    1048 CJST_CJ_360_394_F TCCTGTTATCCCTGAAG 346 CJST_CJ_442_476_R TCAACTGGTTCAAAAAC 955
    TAGTTAATCAAGTTTGT ATTAAGTTGTAATTGTC
    T C
    1049 CJST_CJ_2636_ TGCCTAGAAGATCTTAA 504 CJST_CJ_2753_2777_R TTGCTGCCATAGCAAAG 1409
    2668_F AAATTTCCGCCAACTT CCTACAGC
    1050 CJST_CJ_1290_ TGGCTTATCCAAATTTA 575 CJST_CJ_1406_1433_R TTTGCTCATGATCTGCA 1437
    1320_F GATCGTGGTTTTAC TGAAGCATAAA
    1051 CJST_CJ_3267_ TTTGATTTTACGCCGTC 707 CJST_CJ_3356_3385_R TCAAAGAACCCGCACCT 951
    3293_F CTCCAGGTCG AATTCATCATTTA
    1052 CJST_CJ_5_39_F TAGGCGAAGATATACAA 222 CJST_CJ_104_137_R TCCCTTATTTTTCTTTC 1029
    AGAGTATTAGAAGCTAG TACTACCTTCGGATAAT
    A
    1053 CJST_CJ_1080_ TTGAGGGTATGCACCGT 681 CJST_CJ_1166_1198_R TCCCCTCATGTTTAAAT 1022
    1110_F CTTTTTGATTCTTT GATCAGGATAAAAAGC
    1054 CJST_CJ_2060_ TCCCGGACTTAATATCA 323 CJST_CJ_2148_2174_R TCGATCCGCATCACCAT 1068
    2090_F ATGAAAATTGTGGA CAAAAGCAAA
    1055 CJST_CJ_2869_ TGAAGCTTGTTCTTTAG 432 CJST_CJ_2979_3007_R TCCTCCTTGTGCCTCAA 1045
    2895_F CAGGACTTCA AACGCATTTTTA
    1056 CJST_CJ_1880_ TCCCAATTAATTCTGCC 317 CJST_CJ_1981_2011_R TGGTTCTTACTTGCTTT 1309
    1910_F ATTTTTCCAGGTAT GCATAAACTTTCCA
    1057 CJST_CJ_2185_ TAGATGAAAAGGGCGAA 208 CJST_CJ_2283_2316_R TGAATTCTTTCAAAGCA 1152
    2212_F GTGGCTAATGG CCATTGCTCATTATAGT
    1058 CJST_CJ_1643_ TTATCGTTTGTGGAGCT 660 CJST_CJ_1724_1752_R TGCAATGTGTGCTATGT 1198
    1670_F AGTGCTTATGC CAGCAAAAAGAT
    1059 CJST_CJ_2165_ TGCGGATCGTTTGGTGG 511 CJST_CJ_2247_2278_R TCCACACTGGATTGTAA 1002
    2194_F TTGTAGATGAAAA TTTACCTTGTTCTTT
    1060 CJST_CJ_599_632_F TGAAAAATGTCCAAGAA 424 CJST_CJ_711_743_R TCCCGAACAATGAGTTG 1024
    GCATAGCAAAAAAAGCA TATCAACTATTTTTAC
    1061 CJST_CJ_360_393_F TCCTGTTATCCCTGAAG 345 CJST_CJ_443_477_R TACAACTGGTTCAAAAA 882
    TAGTTAATCAAGTTTGT CATTAAGCTGTAATTGT
    C
    1062 CJST_CJ_2678_ TCCCCAGGACACCCTGA 321 CJST_CJ_2760_2787_R TGTGCTTTTTTTGCTGC 1339
    2703_F AATTTCAAC CATAGCAAAGC
    1063 CJST_CJ_1268_ AGTTATAAACACGGCTT 29 CJST_CJ_1349_1379_R TCGGTTTAAGCTCTACA 1096
    1299_F TCCTATGGCTTATCC TGATCGTAAGGATA
    1064 CJST_CJ_1680_ TGATTTTGCTAAATTTA 479 CJST_CJ_1795_1822_R TATGTGTAGTTGAGCTT 938
    1713_F GAGAAATTGCGGATGAA ACTACATGAGC
    1065 CJST_CJ_2857_ TGGCATTTCTTATGAAG 565 CJST_CJ_2965_2998_R TGCTTCAAAACGCATTT 1253
    2887_F CTTGTTCTTTAGCA TTACATTTTCGTTAAAG
    1070 RNASEP_BKM_580_ TGCGGGTAGGGAGCTTG 512 RNASEP_BKM_665_686_R TCCGATAAGCCGGATTC 1034
    599_F AGC TGTGC
    1071 RNASEP_BKM_616_ TCCTAGAGGAATGGCTG 333 RNASEP_BKM_665_687_R TGCCGATAAGCCGGATT 1222
    637_F CCACG CTGTGC
    1072 RNASEP_BDP_574_ TGGCACGGCCATCTCCG 561 RNASEP_BDP_616_635_R TCGTTTCACCCTGTCAT 1115
    592_F TG GCCG
    1073 23S_BRM_1110_1129_ TGCGCGGAAGATGTAAC 510 23S_BRM_1176_1201_R TCGCAGGCTTACAGAAC 1074
    F GGG GCTCTCCTA
    1074 23S_BRM_515_536_F TGCATACAAACAGTCGG 496 23S_BRM_616_635_R TCGGACTCGCTTTCGCT 1088
    AGCCT ACG
    1075 RNASEP_CLB_459_ TAAGGATAGTGCAACAG 162 RNASEP_CLB_498_526_R TGCTCTTACCTCACCGT 1247
    487_F AGATATACCGCC TCCACCCTTACC
    1076 RNASEP_CLB_459_ TAAGGATAGTGCAACAG 162 RNASEP_CLB_498_522_R TTTACCTCGCCTTTCCA 1426
    487_F AGATATACCGCC CCCTTACC
    1077 ICD_CXB_93_120_F TCCTGACCGACCCATTA 343 ICD_CXB_172_194_R TAGGATTTTTCCACGGC 921
    TTCCCTTTATC GGCATC
    1078 ICD_CXB_92_120_F TTCCTGACCGACCCATT 671 ICD_CXB_172_194_R TAGGATTTTTCCACGGC 921
    ATTCCCTTTATC GGCATC
    1079 ICD_CXB_176_198_F TCGCCGTGGAAAAATCC 369 ICD_CXB_224_247_R TAGCCTTTTCTCCGGCG 916
    TACGCT TAGATCT
    1080 IS1111A_NC002971_ TCAGTATGTATCCACCG 290 IS1111A_NC002971_6928_ TAAACGTCCGATACCAA 848
    6866_6891_F TAGCCAGTC 6954_R TGGTTCGCTC
    1081 IS1111A_NC002971_ TGGGTGACATTCATCAA 594 IS1111A_NC002971_7529_ TCAACAACACCTCCTTA 952
    7456_7483_F TTTCATCGTTC 7554_R TTCCCACTC
    1082 RNASEP_RKP_419_ TGGTAAGAGCGCACCGG 599 RNASEP_RKP_542_565_R TCAAGCGATCTACCCGC 957
    448_F TAAGTTGGTAACA ATTACAA
    1083 RNASEP_RKP_422_ TAAGAGCGCACCGGTAA 159 RNASEP_RKP_542_565_R TCAAGCGATCTACCCGC 957
    443_F GTTGG ATTACAA
    1084 RNASEP_RKP_466_ TCCACCAAGAGCAAGAT 310 RNASEP_RKP_542_565_R TCAAGCGATCTACCCGC 957
    491_F CAAATAGGC ATTACAA
    1085 RNASEP_RKP_264_ TCTAAATGGTCGTGCAG 391 RNASEP_RKP_295_321_R TCTATAGAGTCCGGACT 1119
    287_F TTGCGTG TTCCTCGTGA
    1086 RNASEP_RKP_426_ TGCATACCGGTAAGTTG 497 RNASEP_RKP_542_565_R TCAAGCGATCTACCCGC 957
    448_F GCAACA ATTACAA
    1087 OMPB_RKP_860_890_F TTACAGGAAGTTTAGGT 654 OMPB_RKP_972_996_R TCCTGCAGCTCTACCTG 1051
    GGTAATCTAAAAGG CTCCATTA
    1088 OMPB_RKP_1192_ TCTACTGATTTTGGTAA 392 OMPB_RKP_1288_1315_R TAGCAgCAAAAGTTATC 910
    1221_F TCTTGCAGCACAG ACACCTGCAGT
    1089 OMPB_RKP_3417_ TGCAAGTGGTACTTCAA 485 OMPB_RKP_3520_3550_R TGGTTGTAGTTCCTGTA 1310
    3440_F CATGGGG GTTGTTGCATTAAC
    1090 GLTA_RKP_1043_ TGGGACTTGAAGCTATC 576 GLTA_RKP_1138_1162_R TGAACATTTGCGACGGT 1147
    1072_F GCTCTTAAAGATG ATACCCAT
    1091 GLTA_RKP_400_428_F TCTTCTCATCCTATGGC 413 GLTA_RKP_499_529_R TGGTGGGTATCTTAGCA 1305
    TATTATGCTTGC ATCATTCTAATAGC
    1092 GLTA_RKP_1023_ TCCGTTCTTACAAATAG 330 GLTA_RKP_1129_1156_R TTGGCGACGGTATACCC 1415
    1055_F CAATAGAACTTGAAGC ATAGCTTTATA
    1093 GLTA_RKP_1043_ TGGAGCTTGAAGCTATC 553 GLTA_RKP_1138_1162_R TGAACATTTGCGACGGT 1147
    1072_2_F GCTCTTAAAGATG ATACCCAT
    1094 GLTA_RKP_1043_ TGGAACTTGAAGCTCTC 543 GLTA_RKP_1138_1164 R TGTGAACATTTGCGACG 1330
    1072_3_F GCTCTTAAAGATG GTATACCCAT
    1095 GLTA_RKP_400_428_F TCTTCTCATCCTATGGC 413 GLTA_RKP_505_534_R TGCGATGGTAGGTATCT 1230
    TATTATGCTTGC TAGCAATCATTCT
    1096 CTXA_VBC_117_142_F TCTTATGCCAAGAGGAC 410 CTXA_VBC_194_218_R TGCCTAACAAATCCCGT 1226
    AGAGTGAGT CTGAGTTC
    1097 CTXA_VBC_351_377_F TGTATTAGGGGCATACA 630 CTXA_VBC_441_466_R TGTCATCAAGCACCCCA 1324
    GTCCTCATCC AAATGAACT
    1098 RNASEP_VBC_331_ TCCGCGGAGTTGACTGG 325 RNASEP_VBC_388_414_R TGACTTTCCTCCCCCTT 1163
    349_F GT ATCAGTCTCC
    1099 TOXR_VBC_135_158_F TCGATTAGGCAGCAACG 362 TOXR_VBC_221_246_R TTCAAAACCTTGCTCTC 1370
    AAAGCCG GCCAAACAA
    1100 ASD_FRT_1_29_F TTGCTTAAAGTTGGTTT 690 ASD_FRT_86_116_R TGAGATGTCGAAAAAAA 1164
    TATTGGTTGGCG CGTTGGCAAAATAC
    1101 ASD_FRT_43_76_F TCAGTTTTAATGTCTCG 295 ASD_FRT_129_156_R TCCATATTGTTGCATAA 1009
    TATGATCGAATCAAAAG AACCTGTTGGC
    1102 GALE_FRT_168_199_F TTATCAGCTAGACCTTT 658 GALE_FRT_241_269_R TCACCTACAGCTTTAAA 973
    TAGGTAAAGCTAAGC GCCAGCAAAATG
    1103 GALE_FRT_834_865_F TCAAAAAGCCCTAGGTA 245 GALE_FRT_901_925_R TAGCCTTGGCAACATCA 915
    AAGAGATTCCATATC GCAAAACT
    1104 GALE_FRT_308_339_F TCCAAGGTACACTAAAC 306 GALE_FRT_390_422_R TCTTCTGTAAAGGGTGG 1136
    TTACTTGAGCTAATG TTTATTATTCATCCCA
    1105 IPAH_SGF_258_277_F TGAGGACCGTGTCGCGC 458 IPAH_SGF_301_327_R TCCTTCTGATGCCTGAT 1055
    TCA GGACCAGGAG
    1106 IPAH_SGF_113_134_F TCCTTGACCGCCTTTCC 350 IPAH_SGF_172_191_R TTTTCCAGCCATGCAGC 1441
    GATAC GAC
    1107 IPAH_SGF_462_486_F TCAGACCATGCTCGCAG 271 IPAH_SGF_522_540_R TGTCACTCCCGACACGC 1322
    AGAAACTT CA
    1111 RNASEP_BRM_461_ TAAACCCCATCGGGAGC 147 RNASEP_BRM_542_561_R TGCCTCGCGCAACCTAC 1227
    488_F AAGACCGAATA CCG
    1112 RNASEP_BRM_325_ TACCCCAGGGAAAGTGC 185 RNASEP_BRM_402_428_R TCTCTTACCCCACCCTT 1125
    347_F CACAGA TCACCCTTAC
    1128 HUPB_CJ_113_134_F TAGTTGCTCAAACAGCT 230 HUPB_CJ_157_188_R TCCCTAATAGTAGAAAT 1028
    GGGCT AACTGCATCAGTAGC
    1129 HUPB_CJ_76_102_F TCCCGGAGCTTTTATGA 324 HUPB_CJ_157_188_R TCCCTAATAGTAGAAAT 1028
    CTAAAGCAGAT AACTGCATCAGTAGC
    1130 HUPB_CJ_76_102_F TCCCGGAGCTTTTATGA 324 HUPB_CJ_114_135_R TAGCCCAGCTGTTTGAG 913
    CTAAAGCAGAT CAACT
    1151 AS_MLST-11- TGAGATTGCTGAACATT 454 AB_MLST-11- TTGTACATTTGAAACAA 1418
    OIF007_62_91_F TAATGCTGATTGA OIF007_169_203_R TATGCATGACATGTGAA
    T
    1152 AB_MLST-11- TATTGTTTCAAATGTAC 243 AB_MLST-11- TCACAGGTTCTACTTCA 969
    OIF007_185_214_F AAGGTGAAGTGCG OIF007_291_324_R TCAATAATTTCCATTGC
    1153 AB_MLST-11- TGGAACGTTATCAGGTG 541 AB_MLST-11- TTGCAATCGACATATCC 1400
    OIF007_260_289_F CCCCAAAAATTCG OIF007_364_393_R ATTTCACCATGCC
    1154 AB_MLST-11- TGAAGTGCGTGATGATA 436 AB_MLST-11- TCCGCCAAAAACTCCCC 1036
    OIF007_206_239_F TCGATGCACTTGATGTA OIF007_318_344_R TTTTCACAGG
    1155 AB_MLST-11- TCGGTTTAGTAAAAGAA 378 AB_MLST-11- TTCTGCTTGAGGAATAG 1392
    OIF007_522_552_F CGTATTGCTCAACC OIF007_587_610_R TGCGTGG
    1156 AB_MLST-11- TCAACCTGACTGCGTGA 250 AB_MLST-11- TACGTTCTACGATTTCT 902
    OIF007_547_571_F ATGGTTGT OIF007_656_686_R TCATCAGGTACATC
    1157 AB_MLST-11- TCAAGCAGAAGCTTTGG 256 AB_MLST-11- TACAACGTGATAAACAC 881
    OIF007_601_627_F AAGAAGAAGG OIF007_710_736_R GACCAGAAGC
    1158 AB_MLST-11- TCGTGCCCGCAATTTGC 384 AB_MLST-11- TAATGCCGGGTAGTGCA 878
    OIF007_1202_1225_F ATAAAGC OIF007_1266_1296_R ATCCATTCTTCTAG
    1159 AB_MLST-11- TCGTGCCCGCAATTTGC 384 AB_MLST-11- TGCACCTGCGGTCGAGC 1199
    OIF007_1202_1225_F ATAAAGC OIF007_1299_1316_R G
    1160 AB_MLST-11- TTGTAGCACAGCAAGGC 694 AB_MLST-11- TGCCATCCATAATCACG 1215
    OIF007_1234_1264_F AAATTTCCTGAAAC OIF007_1335_1362_R CCATACTGACG
    1161 AB_MLST-11- TAGGTTTACGTCAGTAT 225 AB_MLST-11- TGCCAGTTTCCACATTT 1212
    OIF007_1327_1356_F GGCGTGATTATGG OIF007_1422_1448_R CACGTTCGTG
    1162 AB_MLST-11- TCGTGATTATGGATGGC 383 AB_MLST-11- TCGCTTGAGTGTAGTCA 1083
    OIF007_1345_1369_F AACGTGAA OIF007_1470_1494_R TGATTGCG
    1163 AB_MLST-11- TTATGGATGGCAACGTG 662 AB_MLST-11- TCGCTTGAGTGTAGTCA 1083
    OIF007_1351_1375_F AAACGCGT OIF007_1470_1494_R TGATTGCG
    1164 AB_MLST-11- TCTTTGCCATTGAAGAT 422 AB_MLST-11- TCGCTTGAGTGTAGTCA 1083
    OIF007_1387_1412_F GACTTAAGC OIF007_1470_1494_R TGATTGCG
    1165 AB_MLST-11- TACTAGCGGTAAGCTTA 194 AB_MLST-11- TGAGTCGGGTTCACTTT 1173
    OIF007_1542_1569_F AACAAGATTGC OIF007_1656_1680_R ACCTGGCA
    1166 AB_MLST-11- TTGCCAATGATATTCGT 684 AB_MLST-11- TGAGTCGGGTTCACTTT 1173
    OIF007_1566_1593_F TGGTTAGCAAG OIF007_1656_1680_R ACCTGGCA
    1167 AB_MLST-11- TCGGCGAAATCCGTATT 375 AB_MLST-11- TACCGGAAGCACCAGCG 890
    OIF007_1611_1638_F CCTGAAAATGA OIF007_1731_1757_R ACATTAATAG
    1168 AB_MLST-11- TACCACTATTAATGTCG 182 AB_MLST-11- TGCAACTGAATAGATTG 1195
    OIF007_1726_1752_F CTGGTGCTTC OIF007_1790_1821_R CAGTAAGTTATAAGC
    1169 AB_MLST-11- TTATAACTTACTGCAAT 656 AB_MLST-11- TGAATTATGCAAGAAGT 1151
    OIF007_1792_1826_F CTATTCAGTTGCTTGGT OIF007_1876_1909_R GATCAATTTTCTCACGA
    G
    1170 AB_MLST-11- TTATAACTTACTGCAAT 656 AB_MLST-11- TGCCGTAACTAACATAA 1224
    OIF007_1792_1826_F CTATTCAGTTGCTTGGT OIF007_1895_1927_R GAGAATTATGCAAGAA
    G
    1171 AB_MLST-11- TGGTTATGTACCAAATA 618 AB_MLST-11- TGACGGCATCGATACCA 1157
    OIF007_1970_2002_F CTTTGTCTGAAGATGG OIF007_2097_2118_R CCGTC
    1172 RNASEP_BRM_461_ TAAACCCCATCGGGAGC 147 RNASEP_BRM_542_561_2_R TGCCTCGTGCAACCCAC 1228
    488_F AAGACCGAATA CCG
    2000 CTXB_NC002505_46_ TCAGCGTATGCACATGG 278 CTXB_NC002505_132_162_R TCCGGCTAGAGATTCTG 1039
    70_F AACTCCTC TATACGACAATATC
    2001 FUR_NC002505_87_ TGAGTGCCAACATATCA 465 FUR_NC002505_205_228_R TCCGCCTTCAAAATGGT 1037
    113_F GTGCTGAAGA GGCGAGT
    2002 FUR_NC002505_87_ TGAGTGCCAACATATCA 465 FUR_NC002505_178_205_R TCACGATACCTGCATCA 974
    113_F GTGCTGAAGA TCAAATTGGTT
    2003 GAPA_NC002505_533_ TCGACAACACCATTATC 356 GAPA_NC002505_646_671_R TCAGAATCGATGCCAAA 980
    560_F TATGGTGTGAA TGCGTCATC
    2004 GAPA_NC002505_694_ TCAATGAACGACCAACA 259 GAPA_NC002505_769_798_R TCCTCTATGCAACTTAG 1046
    721_F AGTGATTGATG TATCAACAGGAAT
    2005 GAPA_NC002505_753_ TGCTAGTCAATCTATCA 517 GAPA_NC0002505_856_881_R TCCATCGCAGTCACGTT 1011
    782_F TTCCGGTTGATAC TACTGTTGG
    2006 GYRB_NC002505_2_ TGCCGGACAATTACGAT 501 GYRB_NC002505_109_134_R TCCACCACCTCAAAGAC 1003
    32_F TCATCGAGTATTAA CATGTGGTG
    2007 GYRB_NC002505_123_ TGAGGTGGTGGATAACT 460 GYRB_NC002505_199_225_R TCCGTCATCGCTGACAG 1042
    152_F CAATTGATGAAGC AAACTGAGTT
    2008 GYRB_NC002505_768_ TATGCAGTGGAACGATG 236 GYRB_NC002505_832_860_R TGGAAACCGGCTAAGTG 1262
    794_F GTTTCCAAGA AGTACCACCATC
    2009 GYRB_NC002505_837_ TGGTACTCACTTAGCGG 603 GYRB_NC002505_937_957_R TCCTTCACGCGCATCAT 1054
    860_F GTTTCCG CACC
    2010 GYRB_NC002505_934_ TCGGGTGATGATGCGCG 377 GYRB_NC002505_982_1007_R TGGCTTGAGAATTTAGG 1283
    956_F TGAAGG ATCCGGCAC
    2011 GYRB_NC002505_ TAAAGCCCGTGAAATGA 148 GYRB_NC002505_1255_ TGAGTCACCCTCCACAA 1172
    1161_1190_F CTCGTCGTAAAGG 1284_R TGTATAGTTCAGA
    2012 OMPU_NC002505_85_ TACGCTGACGGAATCAA 190 OMPU_NC002505_154_180_R TGCTTCAGCACGGCCAC 1254
    110_F CCAAAGCGG CAACTTCTAG
    2013 OMPU_NC002505_258_ TGACGGCCTATACGGTG 451 OMPU_NC002505_346_369_R TCCGAGACCAGCGTAGG 1033
    283_F TTGGTTTCT TGTAACG
    2014 OMPU_NC002505_431_ TCACCGATATCATGGCT 266 OMPU_NC002505_544_567_R TCGGTCAGCAAAACGGT 1094
    455_F TACCACGG AGCTTGC
    2015 OMPU_NC002505_ TAGGCGTGAAAGCAAGC 223 OMPU_NC002505_625_651_R TAGAGAGTAGCCATCTT 908
    533_557_F TACCGTTT CACCGTTGTC
    2016 OMPU_NC002505_689_ TAGGTGCTGGTTACGCA 224 OMPU_NC002505_725_751_R TGGGGTAAGACGCGGCT 1291
    713_F GATCAAGA AGCATGTATT
    2017 OMPU_NC002505_727_ TACATGCTAGCCGCGTC 181 OMPU_NC002505_811_835_R TAGCAGCTAGCTCGTAA 911
    747_F TTAC CCAGTGTA
    2018 OMPU_NC002505_931_ TACTACTTCAAGCCGAA 193 OMPU_NC002505_1033_ TTAGAAGTCGTAACGTG 1368
    953_F CTTCCG 1053_R GACC
    2019 OMPU_NC002505_927_ TACTTACTACTTCAAGC 197 OMPU_NC002505_1033_ TGGTTAGAAGTCGTAAC 1307
    953_F CGAACTTCCG 1054_R GTGGACC
    2020 TCPA_NC002505_48_ TCACGATAAGAAAACCG 269 TCPA_NC002505_148_170_R TTCTGCGAATCAATCGC 1391
    73_F GTCAAGAGG ACGCTG
    2021 TDH_NC004605_265_ TGGCTGACATCCTACAT 574 TDH_NC004605_357_386_R TGTTGAAGCTGTACTTG 1351
    289_F GACTGTGA ACCTGATTTTACG
    2022 VVHA_NC004460_772_ TCTTATTCCAACTTCAA 412 VVHA_NC004460_862_886_R TACCAAAGCGTGCACGA 887
    802_F ACCGAACTATGACG TAGTTGAG
    2023 23S_EC_2643_2667_F TGCCTGTTCTTAGTACG 508 23S_EC_2746_2770_R TGGGTTTCGCGCTTAGA 1297
    AGAGGACC TGCTTTCA
    2024 16S_EC_713_732_ TAGAACACCGATGGCGA 202 16S_EC_789_811_R TGCGTGGACTACCAGGG 1240
    TMOD_F AGGC TATCTA
    2025 16S_EC_784_806_F TGGATTAGAGACCCTGG 560 16S_EC_880_897_TMOD_R TGGCCGTACTCCCCAGG 1278
    TAGTCC CG
    2026 16S_EC_959_981_F TGTCGATGCAACGCGAA 634 16S_EC_1052_1074_R TACGAGCTGACGACAGC 896
    GAACCT CATGCA
    2027 TUFB_EC_956_979_F TGCACACGCCGTTCTTC 489 TUFB_EC_1034_1058_2_R TGCATCACCATTTCCTT 1204
    AACAACT GTCCTTCG
    2028 RPOC_EC_2146_2174_ TCAGGAGTCGTTCAACT 284 RPOC_EC_2227_2249_R TGCTAGGCCATCAGGCC 1244
    TMOD_F CGATCTACATGAT ACGCAT
    2029 RPOB_EC_1841_1866_ TGGTTATCGCTCAGGCG 617 RPOB_EC_1909_1929_TMOD_R TGCTGGATTCGCCTTTG 1250
    F AACTCCAAC CTACG
    2030 RPLB_EC_650_679_ TGACCTACAGTAAGAGG 449 RPLB_EC_739_763_R TGCCAAGTGCTGGTTTA 1208
    TMOD_F TTCTGTAATGAACC CCCCATGG
    2031 RPLB_EC_690_710_F TCCACACGGTGGTGGTG 309 RPLB_EC_737_760_R TGGGTGCTGGTTTACCC 1295
    AAGG CATGGAG
    2032 INFB_EC_1366_1393_ TCTCGTGGTGCACAAGT 397 INFB_EC_1439_1469_R TGTGCTGCTTTCGCATG 1335
    F AACGGATATTA GTTAATTGCTTCAA
    2033 VALS_EC_1105_1124_ TCGTGGCGGCGTGGTTA 385 VALS_EC_1195_1219_R TGGGTACGAACTGGATG 1292
    TMOD_F TCGA TCGCCGTT
    2034 SSPE_BA_113_137_F TGCAAGCAAACGCACAA 482 SSPE_BA_197_222_TMOD_R TTGCACGTCTGTTTCAG 1402
    TCAGAAGC TTGCAAATTC
    2035 RPOC_EC_2218_2241_ TCTGGCAGGTATGCGTG 405 RPOC_EC_2313_2338_R TGGCACCGTGGGTTGAG 1273
    TMOD_F GTCTGATG ATGAAGTAC
    2056 MECI-R_NC003923- TTTACACATATCGTGAG 698 MECI-R_NC003923-41798- TTGTGATATGGAGGTGT 1420
    41798-41609_33_60_ CAATGAACTGA 41609_86_113_R AGAAGGTGTTA
    F
    2057 AGR-III_NC003923- TCACCAGTTTGCCACGT 263 AGR-III_NC003923- ACCTGCATCCCTAAACG 730
    2108074- ATCTTCAA 2108074-2109507_56_79_R TACTTGC
    2109507_1_23_F
    2058 AGR-III_NC003923- TGAGCTTTTAGTTGACT 457 AGR-III_NC003923- TACTTCAGCTTCGTCCA 906
    2108074- TTTTCAACAGC 2108074-2109507_622_ ATAAAAAATCACAAT
    2109507_569_596_F 653_R
    2059 AGR-III_NC003923- TTTCACACAGCGTGTTT 701 AGR-III_NC003923- TGTAGGCAAGTGCATAA 1319
    2108074-2109507_ ATAGTTCTACCA 2108074-2109507_1070_ GAAATTGATACA
    1024_1052_F 1098_R
    2060 AGR-I_AJ617706_ TGGTGACTTCATAATGG 610 AGR-I_AJ617706_694_726_R TCCCCATTTAATAATTC 1021
    622_651_F ATGAAGTTGAAGT CACCTACTATCACACT
    2061 AGR-I_AJ617706_ TGGCATTTTAAAAAACA 579 AGR-I_AJ617706_626_655_R TGGTACTTCAACTTCAT 1302
    580_611_F TTGGTAACATCGCAC CCATTATGAAGTC
    2062 AGR-II_NC002745- TCTTGCAGCAGTTTATT 415 AGR-II_NC002745-2079448- TTGTTTATTGTTTCCAT 1424
    2079448-2080879_ TGATGAACCTAAAGT 2080879_700_731_R ATGCTACACACTTTC
    620_651_F
    2063 AGR-II_NC002745- TGTACCCGCTGAATTAA 624 AGR-II_NC002745-2079448- TCGCCATAGCTAAGTTG 1077
    2079448-2080879_ CGAATTTATACGAC 2080879_715_745_R TTTATTGTTTCCAT
    649_679_F
    2064 AGR-IV_AJ617711_ TGGTATTCTATTTTGCT 606 AGR-IV_AJ617711_1004_ TGCGCTATCAACGATTT 1233
    931_961_F GATAATGACCTCGC 1035_R TGACAATATATGTGA
    2065 AGR-IV_AJ617711_ TGGCACTCTTGCCTTTA 562 AGR-IV_AJ617711_309_ TCCCATACCTATGGCGA 1017
    250_283_F ATATTAGTAAACTATCA 335_R TAACTGTCAT
    2066 BLAZ_NC002952 TCCACTTATCGCAAATG 312 BLAZ_NC002952 TGGCCACTTTTATCAGC 1277
    (1913827 . . . GAAAATTAAGCAA (1913827 . . . 1914672)_ AACCTTACAGTC
    1914672)_68_68_F 68_68_R
    2067 BLAZ_NC002952 TGCACTTATCGCAAATG 494 BLAZ_NC002952 TAGTCTTTTGGAACACC 926
    (1913827 . . . GAAAATTAAGCAA (1913827 . . . 1914672)_ GTCTTTAATTAAAGT
    1914672)_68_68_2_F 68_68_2_R
    2068 BLAZ_NC002952 TGATACTTCAACGCCTG 467 BLAZ_NC002952 TGGAACACCGTCTTTAA 1263
    (1913827 . . . CTGCTTTC (1913827 . . . 1914672)_ TTAAAGTATCTCC
    1914672)_68_68_3_F 68_68_3_R
    2069 BLAZ_NC002952 TATACTTCAACGCCTGC 232 BLAZ_NC002952 TCTTTTCTTTGCTTAAT 1145
    (1913827 . . . TGCTTTC (1913827 . . . 1914672)_ TTTCCATTTGCGAT
    1914672)_68_68_4_F 68_68_4_R
    2070 BLAZ_NC002952 TGCAATTGCTTTAGTTT 487 BLAZ_NC0002952 TTACTTCCTTACCACTT 1366
    (1913827 . . . TAAGTGCATGTAATTC (1913827 . . . 1914672)_ TTAGTATCTAAAGCATA
    1914672)_1_33_F 34_67_R
    2071 BLAZ_NC002952 TCCTTGCTTTAGTTTTA 351 BLAZ_NC0002952 TGGGGACTTCCTTACCA 1289
    (1913827 . . . AGTGCATGTAATTCAA (1913827 . . . 1914672)_ CTTTTAGTATCTAA
    1914672)_3_34_F 40_68_R
    2072 BSA-A_NC003923- TAGCGAATGTGGCTTTA 214 BSA-A_NC003923-1304065- TGCAAGGGAAACCTAGA 1197
    1304065- CTTCACAATT 1303589_165_193_R ATTACAAACCCT
    1303589_99_125_F
    2073 BSA-A_NC003923- ATCAATTTGGTGGCCAA 32 BSA-A_NC003923-1304065- TGCATAGGGAAGGTAAC 1203
    1304065- GAACCTGG 1303589_253_278_R ACCATAGTT
    1303589_194_218_F
    2074 BSA-A_NC003923- TTGACTGCGGCACAACA 679 BSA-A_NC003923-1304065- TAACAACGTTACCTTCG 856
    1304065- CGGAT 1303589_388_415_R CGATCCACTAA
    1303589_328_349_F
    2075 BSA-A_NC003923- TGCTATGGTGTTACCTT 519 BSA-A_NC003923-1304065- TGTTGTGCCGCAGTCAA 1353
    1304065- CCCTATGCA 1303589_317_344_R ATATCTAAATA
    1303589_253_278_F
    2076 BSA-B_NC003923- TAGCAACAAATATATCT 209 BSA-B_NC003923-1917149- TGTGAAGAACTTTCAAA 1331
    1917149- GAAGCAGCGTACT 1914156_1011_1039_R TCTGTGAATCCA
    1914156_953_982_F
    2077 BSA-B_NC003923- TGAAAAGTATGGATTTG 426 BSA-B_NC003923-1917149- TCTTCTTGAAAAATTGT 1138
    1917149- AACAACTCGTGAATA 1914156_1109_1136_R TGTCCCGAAAC
    1914156_1050_1081_
    F
    2078 BSA-B_NC003923- TCATTATCATGCGCCAA 300 BSA-B_NC003923-1917149- TGGACTAATAACAATGA 1267
    1917149- TGAGTGCAGA 1914156_1323_1353_R GCTCATTGTACTGA
    1914156_1260_1286_
    F
    2079 BSA-B_NC003923- TTTCATCTTATCGAGGA 703 BSA-B_NC003923-1917149- TGAATATGTAATGCAAA 1148
    1917149- CCCGAAATCGA 1914156_2186_2216_R CCAGTCTTTGTCAT
    1914156_2126_2153_
    F
    2080 ERMA_NC002952- TCGCTATCTTATCGTTG 372 ERMA_NC002952-55890- TGAGTCTACACTTGGCT 1174
    55890- AGAAGGGATT 56621_487_513_R TAGGATGAAA
    56621_366_392_F
    2081 ERMA_NC002952- TAGCTATCTTATCGTTG 217 ERMA_NC002952-55890- TGAGCATTTTTATATCC 1167
    55890- AGAAGGGATTTGC 56621_438_465_R ATCTCCACCAT
    56621_366_395_F
    2082 ERMA_NC002952- TGATCGTTGAGAAGGGA 470 ERMA_NC002952-55890- TCTTGGCTTAGGATGAA 1143
    55890- TTTGCGAAAAGA 56621_473_504_R AATATAGTGGTGGTA
    56621_374_402_F
    2083 ERMA_NC002952- TGCAAAATCTGCAACGA 480 ERMA_NC002952-55890- TCAATACAGAGTCTACA 964
    55890- GCTTTGG 56621_491_520_R CTTGGCTTAGGAT
    56621_404_427_F
    2084 ERMA_NC002952- TCATCCTAAGCCAAGTG 297 ERMA_NC002952-55890- TGGACGATATTCACGGT 1266
    55890- TAGACTCTGTA 56621_586_615_R TTACCCACTTATA
    56621_489_516_F
    2085 ERMA_NC002952- TATAAGTGGGTAAACCG 231 ERMA_NC002952-55890- TTGACATTTGCATGCTT 1397
    55890- TGAATATCGTGT 56621_640_665_R CAAAGCCTG
    56621_586_614_F
    2086 ERMC_NC005908- TCTGAACATGATAATAT 399 ERMC_NC005908-2004- TCCGTAGTTTTGCATAA 1041
    2004-2738_85_116_F CTTTGAAATCGGCTC 2738_173_206_R TTTATGGTCTATTTCAA
    2087 ERMC_NC005908- TCATGATAATATCTTTG 298 ERMC_NC005908-2004- TTTATGGTCTATTTCAA 1429
    2004-2738_90_120_F AAATCGGCTCAGGA 2738_160_189_R TGGCAGTTACGAA
    2088 ERMC_NC005908- TCAGGAAAAGGGCATTT 283 ERMC_NC005908-2004- TATGGTCTATTTCAATG 936
    2004-2738_115_139_ TACCCTTG 2738_161_187_R GCAGTTACGA
    F
    2089 ERMC_NC005908- TAATCGTGGAATACGGG 168 ERMC_NC005908-2004- TCAACTTCTGCCATTAA 956
    2004-2738_374_397_ TTTGCTA 2738_425_452_R AAGTAATGCCA
    F
    2090 ERMC_NC005908- TCTTTGAAATCGGCTCA 421 ERMC_NC005908-2004- TGATGGTCTATTTCAAT 1185
    2004-2738_101_125_ GGAAAAGG 2738_159_188_R GGCAGTTACGAAA
    F
    2091 ERMB_Y13600-625- TGTTGGGAGTATTCCTT 644 ERMB_Y13600-625- TCAACAATCAGATAGAT 953
    1362_291_321_F ACCATTTAAGCACA 1362_352_380_R GTCAGACGCATG
    2092 ERMB_Y13600-625- TGGAAAGCCATGCGTCT 536 ERMB_Y13600-625- TGCAAGAGCAACCCTAG 1196
    1362_344_367_F GACATCT 1362_415_437_R TGTTCG
    2093 ERMB_Y13600-625- TGGATATTCACCGAACA 556 ERMB_Y13600-625- TAGGATGAAAGCATTCC 919
    1362_404_429_F CTAGGGTTG 1362_471_493_R GCTGGC
    2094 ERMB_Y13600-625- TAAGCTGCCAGCGGAAT 161 ERMB_Y13600-625- TCATCTGTGGTATGGCG 989
    1362_465_487_F GCTTTC 1362_521_545_R GGTAAGTT
    2095 PVLUK_NC003923- TGAGCTGCATCAACTGT 456 PVLUK_NC003923-1529595- TGGAAAACTCATGAAAT 1261
    1529595- ATTGGATAG 1531285_775_804_R TAAAGTGAAAGGA
    1531285_688_713_F
    2096 PVLUK_NC003923- TGGAACAAAATAGTCTC 539 PVLUK_NC003923-1529595- TCATTAGGTAAAATGTC 993
    1529595- TCGGATTTTGACT 1531285_1095_1125_R TGGACATGATCCAA
    1531285_1039_1068_
    F
    2097 PVLUK_NC003923- TGAGTAACATCCATATT 461 PVLUK_NC003923-1529595- TCTCATGAAAAAGGCTC 1124
    1529595- TCTGCCATACGT 1531285_950_978_R AGGAGATACAAG
    1531285_908_936_F
    2098 PVLUK_NC003923- TCGGAATCTGATGTTGC 373 PVLUK_NC003923-1529595- TCACACCTGTAAGTGAG 968
    1529595- AGTTGTT 1531285_654_682_R AAAAAGGTTGAT
    1531285_610_633_F
    2099 SA442_NC003923- TGTCGGTACACGATATT 635 SA442_NC003923-2538576- TTTCCGATGCAACGTAA 1433
    2538576- CTTCACGA 2538831_98_124_R TGAGATTTCA
    2538831_11_35_F
    2100 SA442_NC003923- TGAAATCTCATTACGTT 427 SA442_NC003923-2538576- TCGTATGACCAGCTTCG 1098
    2538576- GCATCGGAAA 2538831_163_188_R GTACTACTA
    2538831_98_124_F
    2101 SA442_NC003923- TCTCATTACGTTGCATC 395 SA442_NC003923-2538576- TTTATGACCAGCTTCGG 1428
    2538576- GGAAACA 2538831_161_187_R TACTACTAAA
    2538831_103_126_F
    2102 SA442_NC003923- TAGTACCGAAGCTGGTC 226 SA442_NC003923-2538576- TGATAATGAAGGGAAAC 1179
    2538576- ATACGA 2538831_231_257_R CTTTTTCACG
    2538831_166_188_F
    2103 SEA_NC003923- TGCAGGGAACAGCTTTA 495 SEA_NC003923-2052219- TCGATCGTGACTCTCTT 1070
    2052219- GGCA 2051456_173_200_R TATTTTCAGTT
    2051456_115_135_F
    2104 SEA_NC003923- TAACTCTGATGTTTTTG 156 SEA_NC003923-2052219- TGTAATTAACCGAAGGT 1315
    2052219- ATGGGAAGGT 2051456_621_651_R TCTGTAGAAGTATG
    2051456_572_598_F
    2105 SEA_NC003923- TGTATGGTGGTGTAACG 629 SEA_NC003923-2052219- TAACCGTTTCCAAAGGT 861
    2052219- TTACATGATAATAATC 2051456_464_492_R ACTGTATTTTGT
    2051456_382_414_F
    2106 SEA_NC003923- TTGTATGTATGGTGGTG 695 SEA_NC003923-2052219- TAACCGTTTCCAAAGGT 862
    2052219- TAACGTTACATGA 2051456_459_492_R ACTGTATTTTGTTTACC
    2051456_377_406_F
    2107 SEB_NC002758- TTTCACATGTAATTTTG 702 SEB_NC002758-2135540- TCATCTGGTTTAGGATC 988
    2135540- ATATTCGCACTGA 2135140_273_298_R TGGTTGACT
    2135140_208_237_F
    2108 SEB_NC002758- TATTTCACATGTAATTT 244 SEB_NC002758-2135540- TGCAACTCATCTGGTTT 1194
    2135540- TGATATTCGCACT 2135140_281_304_R AGGATCT
    2135140_206_235_F
    2109 SEB_NC002758- TAACAACTCGCCTTATG 151 SEB_NC002758-2135540- TGTGCAGGCATCATGTC 1334
    2135540- AAACGGGATATA 2135140_402_402_R ATACCAA
    2135140_402_402_F
    2110 SEB_NC002758- TTGTATGTATGGTGGTG 696 SEB_NC002758-2135540- TTACCATCTTCAAATAC 1361
    2135540- TAACTGAGCA 2135140_402_402_2_R CCGAACAGTAA
    2135140_402_402_2_F
    2111 SEC_NC003923- TTAACATGAAGGAAACC 648 SEC_NC003923-651678- TGAGTTTGCACTTCAAA 1177
    851678- ACTTTGATAATGG 852768_620_647_R AGAAATTGTGT
    852768_546_575_F
    2112 SEC_NC003923- TGGAATAACAAAACATG 546 SEC_NC003923-851678- TCAGTTTGCACTTCAAA 985
    851678- AAGGAAACCACTT 852768_619_647_R AGAAATTGTGTT
    852768_537_566_F
    2113 SEC_NC003923- TGAGTTTAACAGTTCAC 466 SEC_NC003923-851678- TCGCCTGGTGCAGGCAT 1078
    851678- CATATGAAACAGG 852768_794_815_R CATAT
    852768_720_749_F
    2114 SEC_NC003923- TGGTATGATATGATGCC 604 SEC_NC003923-851678- TCTTCACACTTTTAGAA 1133
    851678- TGCACCA 852768_853_886_R TCAACCGTTTTATTGTC
    852768_787_810_F
    2115 SED_M28521_657_ TGGTGGTGAAATAGATA 615 SED_M28521_741_770_R TGTACACCATTTATCCA 1318
    682_F GGACTGCTT CAAATTGATTGGT
    2116 SED_M28521_690_ TGGAGGTGTCACTCCAC 554 SED_M28521_739_770_R TGGGCACCATTTATCCA 1288
    711_F ACGAA CAAATTGATTGGTAT
    2117 SED_M28521_833_ TTGCACAAGCAAGGCGC 683 SED_M28521_888_911_R TCGCGCTGTATTTTTCC 1079
    854_F TATTT TCCGAGA
    2118 SED_M28521_962_ TGGATGTTAAGGGTGAT 559 SED_M28521_1022_1048_R TGTCAATATGAAGGTGC 1320
    987_F TTTCCCGAA TCTGTGGATA
    2119 SEA-SEE_NC002952- TTTACACTACTTTTATT 699 SEA-SEE_NC002952- TCATTTATTTCTTCGCT 994
    2131289- CATTGCCCTAACG 2131289-2130703_71_98_R TTTCTCGCTAC
    2130703_16_45_F
    2120 SEA-SEE_NC002952- TGATCATCCGTGGTATA 469 SEA-SEE_NC002952- TAAGCACCATATAAGTC 870
    2131289- ACGATTTATTAGT 2131289-2130703_314_ TACTTTTTTCCCTT
    2130703_249_278_F 344_R
    2121 SEE_NC002952- TGACATGATAATAACCG 445 SEE_NC002952-2131289- TCTATAGGTACTGTAGT 1120
    2131289- ATTGACCGAAGA 2130703_465_494_R TTGTTTTCCGTCT
    2130703_409_437_F
    2122 SEE_NC002952- TGTTCAAGAGCTAGATC 640 SEE_NC002952-2131289- TTTGCACCTTACCGCCA 1436
    2131289- TTCAGGCAA 2130703_586_586_R AAGCT
    2130703_525_550_F
    2123 SEE_NC002952- TGTTCAAGAGCTAGATC 639 SEE_NC002952-2131289- TACCTTACCGCCAAAGC 892
    2131289- TTCAGGCA 2130703_586_586_2_R TGTCT
    2130703_525_549_F
    2124 SEE_NC002952- TCTGGAGGCACACCAAA 403 SEE_NC002952-2131289- TCCGTCTATCCACAAGT 1043
    2131289- TAAAACA 2130703_444_471_R TAATTGGTACT
    2130703_361_384_F
    2125 SEG_NC002758- TGCTCAACCCGATCCTA 520 SEG_NC002758-1955100- TAACTCCTCTTCCTTCA 863
    1955100- AATTAGACGA 1954171_321_346_R ACAGGTGGA
    1954171_225_251_F
    2126 SEG_NC002758- TGGACAATAGACAATCA 548 SEG_NC002758-1955100- TGCTTTGTAATCTAGTT 1260
    1955100- CTTGGATTTACA 1954171_671_702_R CCTGAATAGTAACCA
    1954171_623_651_F
    2127 SEG_NC002758- TGGAGGTTGTTGTATGT 555 SEG_NC002758-1955100- TGTCTATTGTCGATTGT 1329
    1955100- ATGGTGGT 1954171_607_635_R TACCTGTACAGT
    1954171_540_564_F
    2128 SEG_NC002758- TACAAAGCAAGACACTG 173 SEG_NC002758-1955100- TGATTCAAATGCAGAAC 1187
    1955100- GCTCACTA 1954171_735_762_R CATCAAACTCG
    1954171_694_718_F
    2129 SEH_NC002953- TTGCAACTGCTGATTTA 682 SEH_NC002953-60024- TAGTGTTGTACCTCCAT 927
    60024- GCTCAGA 60977_547_576_R ATAGACATTCAGA
    60977_449_472_F
    2130 SEH_NC002953- TAGAAATCAAGGTGATA 201 SEH_NC002953-60024- TTCTGAGCTAAATCAGC 1390
    60024- GTGGCAATGA 60977_450_473_R AGTTGCA
    60977_408_434_F
    2131 SEH_NC002953- TCTGAATGTCTATATGG 400 SEH_NC002953-60024- TACCATCTACCCAAACA 888
    60024- AGGTACAACACTA 60977_608_634_R TTAGCACCAA
    60977_547_576_F
    2132 SEH_NC002953- TTCTGAATGTCTATATG 677 SEH_NC002953-60024- TAGCACCAATCACCCTT 909
    60024- GAGGTACAACACT 60977_594_616_R TCCTGT
    60977_546_575_F
    2133 SEI_NC002758- TCAACTCGAATTTTCAA 253 SEI_NC002758-1957830- TCACAAGGACCATTATA 966
    1957830- CAGGTACCA 1956949_419_446_R ATCAATGCCAA
    1956949_324_349_F
    2134 SEI_NC002758- TTCAACAGGTACCAATG 666 SEI_NC002758-1957830- TGTACAAGGACCATTAT 1316
    1957830- ATTTGATCTCA 1956949_420_447_R AATCAATGCCA
    1956949_336_363_F
    2135 SEI_NC002758- TGATCTCAGAATCTAAT 471 SEI_NC002758-1957830- TCTGGCCCCTCCATACA 1129
    1957830- AATTGGGACGAA 1956949_449_474_R TGTATTTAG
    1956949_356_384_F
    2136 SEI_NC002758- TCTCAAGGTGATATTGG 394 SEI_NC002758-1957830- TGGGTAGGTTTTTATCT 1293
    1957830- TGTAGGTAACTTAA 1956949_290_316_R GTGACGCCTT
    1956949_223_253_F
    2137 SEJ_AF053140_1307_ TGTGGAGTAACACTGCA 637 SEJ_AF053140_1381_1404_R TCTAGCGGAACAACAGT 1118
    1332_F TGAAAACAA TCTGATG
    2138 SEJ_AF053140_1378_ TAGCATCAGAACTGTTG 211 SEJ_AF053140_1429_1458_R TCCTGAAGATCTAGTTC 1049
    1403_F TTCCGCTAG TTGAATGGTTACT
    2139 SEJ_AF053140_1431_ TAACCATTCAAGAACTA 153 SEJ_AF053140_1500_1531_R TAGTCCTTTCTGAATTT 925
    1459_F GATCTTCAGGCA TACCATCAAAGGTAC
    2140 SEJ_AF053140_1434_ TCATTCAAGAACTAGAT 301 SEJ_AF053140_1521_1549_R TCAGGTATGAAACACGA 984
    1461_F CTTCAGGCAAG TTAGTCCTTTCT
    2141 TSST_NC002758- TGGTTTAGATAATTCCT 619 TSST_NC002758-2137564- TGTAAAAGCAGGGCTAT 1312
    2137564- TAGGATCTATGCGT 2138293_278_305_R AATAAGGACTC
    2138293_206_236_F
    2142 TSST_NC002758- TGCGTATAAAAAACACA 514 TSST_NC002758-2137564- TGCCCTTTTGTAAAAGC 1221
    2137564- GATGGCAGCA 2138293_289_313_R AGGGCTAT
    2138293_232_258_F
    2143 TSST_NC002758- TCCAAATAAGTGGCGTT 304 TSST_NC002758-2137564- TACTTTAAGGGGCTATC 907
    2137564- ACAAATACTGAA 2138293_448_478_R TTTACCATGAACCT
    2138293_382_410_F
    2144 TSST_NC002758- TCTTTTACAAAAGGGGA 423 TSST_NC002758-2137564- TAAGTTCCTTCGCTAGT 874
    2137564- AAAAGTTGACTT 2138293_347_373_R ATGTTGGCTT
    2138293_297_325_F
    2145 ARCC_NC003923- TCGCCGGCAATGCCATT 368 ARCC_NC003923-2725050- TGAGTTAAAATGCGATT 1175
    2725050- GGATA 2724595_97_128_R GATTTCAGTTTCCAA
    2724595_37_58_F
    2146 ARCC_NC003923- TGAATAGTGATAGAACT 437 ARCC_NC003923-2725050- TCTTCTTCTTTCGTATA 1137
    2725050- GTAGGCACAATCGT 2724595_214_245_R AAAAGGACCAATTGG
    2724595_131_161_F
    2147 ARCC_NC003923- TTGGTCCTTTTTATACG 691 ARCC_NC003923-2725050- TGGTGTTCTAGTATAGA 1306
    2725050- AAAGAAGAAGTTGAA 2724595_322_353_R TTGAGGTAGTGGTGA
    2724595_218_249_F
    2148 AROE_NC003923- TTGCGAATAGAACGATG 686 AROE_NC003923-1674726- TCGAATTCAGCTAAATA 1064
    1674726- GCTCGT 1674277_435_464_R CTTTTCAGCATCT
    1674277_371_393_F
    2149 AROE_NC003923- TGGGGCTTTAAATATTC 590 AROE_NC003923-1674726- TACCTGCATTAATCGCT 891
    1674726- CAATTGAAGATTTTCA 1674277_155_181_R TGTTCATCAA
    1674277_30_62_F
    2150 AROE_NC003923- TGATGGCAAGTGGATAG 474 AR0E_NC003923-1674726- TAAGCAATACCTTTACT 869
    1674726- GGTATAATACAG 1674277_308_335_R TGCACCACCTG
    1674277_204_232_F
    2151 GLPF_NC003923- TGCACCGGCTATTAAGA 491 GLPF_NC003923-1296927- TGCAACAATTAATGCTC 1193
    1296927- ATTACTTTGCCAACT 1297391_382_414_R CGACAATTAAAGGATT
    1297391_270_301_F
    2152 GLPF_NC003923- TGGATGGGGATTAGCGG 558 GLPF_NC003923-1296927- TAAAGACACCGCTGGGT 850
    1296927- TTACAATG 1297391_81_108_R TTAAATGTGCA
    1297391_27_51_F
    2153 GLPF_NC003923- TAGCTGGCGCGAAATTA 218 GLPF_NC003923-1296927- TCACCGATAAATAAAAT 972
    1296927- GGTGT 1297391_323_359_R ACCTAAAGTTAATGCCA
    1297391_239_260_F TTG
    2154 GMK_NC003923- TACTTTTTTAAAACTAG 200 GMK_NC003923-1190906- TGATATTGAACTGGTGT 1180
    1190906- GGATGCGTTTGAAGC 1191334_166_197_R ACCATAATAGTTGCC
    1191334_91_122_F
    2155 GMK_NC003923- TGAAGTAGAAGGTGCAA 435 GMK_NC003923-1190906- TCGCTCTCTCAAGTGAT 1082
    1190906- AGCAAGTTAGA 1191334_305_333_R CTAAACTTGGAG
    1191334_240_267_F
    2156 GMK_NC003923- TCACCTCCAAGTTTAGA 268 GMK_NC003923-1190906- TGGGACGTAATCGTATA 1284
    1190906- TCACTTGAGAGA 1191334_403_432_R AATTCATCATTTC
    1191334_301_329_F
    2157 PTA_NC003923- TCTTGTTTATGCTGGTA 418 PTA_NC003923-628885- TGGTACACCTGGTTTCG 1301
    628885- AAGCAGATGG 629355_314_345_R TTTTGATGATTTGTA
    629355_237_263_F
    2158 PTA_NC003923- TGAATTAGTTCAATCAT 439 PTA_NC003923-628885- TGCATTGTACCGAAGTA 1207
    628885- TTGTTGAACGACGT 629355_211_239_R GTTCACATTGTT
    629355_141_171_F
    2159 PTA_NC003923- TCCAAACCAGGTGTATC 303 PTA_NC003923-628885- TGTTCTGGATTGATTGC 1349
    628885- AAGAACATCAGG 629355_393_422_R ACAATCACCAAAG
    629355_328_356_F
    2160 TPI_NC003923- TGCAAGTTAAGAAAGCT 486 TPI_NC003923-830671- TGAGATGTTGATGATTT 1165
    830671- GTTGCAGGTTTAT 831072_209_239_R ACCAGTTCCGATTG
    831072_131_160_F
    2161 TPI_NC003923- TCCCACGAAACAGATGA 318 TPI_NC003923-830671- TGGTACAACATCGTTAG 1300
    830671- AGAAATTAACAAAAAAG 831072_97_129_R CTTTACCACTTTCACG
    831072_1_34_F
    2162 TPI_NC003923- TCAAACTGGGCAATCGG 246 TPI_NC003923-830671- TGGCAGCAATAGTTTGA 1275
    830671- AACTGGTAAATC 831072_253_286_R CGTACAAATGCACACAT
    831072_199_227_F
    2163 YQI_NC003923- TGAATTGCTGCTATGAA 440 YQI_NC003923-378916- TCGCCAGCTAGCACGAT 1076
    378916- AGGTGGCTT 379431_259_284_R GTCATTTTC
    379431_142_167_F
    2164 YQI_NC003923- TACAACATATTATTAAA 175 YQI_NC003923-378916- TTCGTGCTGGATTTTGT 1388
    378916- GAGACGGGTTTGAATCC 379431_120_145_R CCTTGTCCT
    379431_44_77_F
    2165 YQI_NC003923- TCCAGCACGAATTGCTG 314 YQI_NC003923-378916- TCCAACCCAGAACCACA 997
    378916- CTATGAAAG 379431_193_221_R TACTTTATTCAC
    379431_135_160_F
    2166 YQI_NC003923- TAGCTGGCGGTATGGAG 219 YQI_NC003923-378916- TCCATCTGTTAAACCAT 1013
    378916- AATATGTCT 379431_364_396_R CATATACCATGCTATC
    379431_275_300_F
    2167 BLAZ_ TCCACTTATCGCAAATG 312 BLAZ_ TGGCCACTTTTATCAGC 1277
    (1913827 . . . GAAAATTAAGCAA (1913827 . . . 1914672)_ AACCTTACAGTC
    1914672)_546_575_F 655_683_R
    2168 BLAZ_ TGCACTTATCGCAAATG 494 BLAZ_ TAGTCTTTTGGAACACC 926
    (1913827 . . . GAAAATTAAGCAA (1913827 . . . 1914672)_ GTCTTTAATTAAAGT
    1914672)_546_575 628_659_R
    2_F
    2169 BLAZ_ TGATACTTCAACGCCTG 467 BLAZ_ TGGAACACCGTCTTTAA 1263
    (1913827 . . . CTGCTTTC (1913827 . . . 1914672)_ TTAAAGTATCTCC
    1914672)_507_531_F 622_651_R
    2170 BLAZ_ TATACTTCAACGCCTGC 232 BLAZ_ TCTTTTCTTTGCTTAAT 1145
    (1913827 . . . TGCTTTC (1913827 . . . 1914672)_ TTTCCATTTGCGAT
    1914672)_508_531_F 553_583_R
    2171 BLAZ_ TGCAATTGCTTTAGTTT 487 BLAZ_ TTACTTCCTTACCACTT 1366
    (1913827 . . . TAAGTGCATGTAATTC (1913827 . . . 1914672)_ TTAGTATCTAAAGCATA
    1914672)_24_56_F 121_154_R
    2172 BLAZ_ TCCTTGCTTTAGTTTTA 351 BLAZ_ TGGGGACTTCCTTACCA 1289
    (1913827 . . . AGTGCATGTAATTCAA (1913827 . . . 1914672)_ CTTTTAGTATCTAA
    1914672)_26_58_F 127_157_R
    2173 BLAZ_NC002952- TCCACTTATCGCAAATG 312 BLAZ_NC002952-1913827- TGGCCACTTTTATCAGC 1277
    1913827- GAAAATTAAGCAA 1914672_655_683_R AACCTTACAGTC
    1914672_546_575_F
    2174 BLAZ_NC002952- TGCACTTATCGCAAATG 494 BLAZ_NC002952-1913827- TAGTCTTTTGGAACACC 926
    1913827- GAAAATTAAGCAA 1914672_628_659_R GTCTTTAATTAAAGT
    1914672_546_575_
    2_F
    2175 BLAZ_NC002952- TGATACTTCAACGCCTG 467 BLAZ_NC002952-1913827- TGGAACACCGTCTTTAA 1263
    1913827- CTGCTTTC 1914672_622_651_R TTAAAGTATCTCC
    1914672_507_531_F
    2176 BLAZ_NC002952- TATACTTCAACGCCTGC 232 BLAZ_NC002952-1913827- TCTTTTCTTTGCTTAAT 1145
    1913827- TGCTTTC 1914672_553_583_R TTTCCATTTGCGAT
    1914672_508_531_F
    2177 BLAZ_NC002952- TGCAATTGCTTTAGTTT 487 BLAZ_NC002952-1913827- TTACTTCCTTACCACTT 1366
    1913827- TAAGTGCATGTAATTC 1914672_121_154_R TTAGTATCTAAAGCATA
    1914672_24_56_F
    2178 BLAZ_NC002952- TCCTTGCTTTAGTTTTA 351 BLAZ_NC002952-1913827- TGGGGACTTCCTTACCA 1289
    1913827- AGTGCATGTAATTCAA 1914672_127_157_R CTTTTAGTATCTAA
    1914672_26_58_F
    2247 TUFB_NC002758- TGTTGAACGTGGTCAAA 643 TUFB_NC002758-615038- TGTCACCAGCTTCAGCG 1321
    615038- TCAAAGTTGGTG 616222_793_820_R TAGTCTAATAA
    616222_693_721_F
    2248 TUFB_NC002758- TCGTGTTGAACGTGGTC 386 TUFB_NC002758-615038- TGTCACCAGCTTCAGCG 1321
    615038- AAATCAAAGT 616222_793_820_R TAGTCTAATAA
    616222_690_716_F
    2249 TUFB_NC002758- TGAACGTGGTCAAATCA 430 TUFB_NC002758-615038- TGTCACCAGCTTCAGCG 1321
    615038- AAGTTGGTGAAGA 616222_793_820_R TAGTCTAATAA
    616222_696_725_F
    2250 TUFB_NC002758- TCCCAGGTGACGATGTA 320 TUFB_NC002758-615038- TGGTTTGTCAGAATCAC 1311
    615038- CCTGTAATC 616222_601_630_R GTTCTGGAGTTGG
    616222_488_513_F
    2251 TUFB_NC002758- TGAAGGTGGACGTCACA 433 TUFB_NC002758-615038- TAGGCATAACCATTTCA 922
    615038- CTCCATTCTTC 616222_1030_1060_R GTACCTTCTGGTAA
    616222_945_972_F
    2252 TUFB_NC002758- TCCAATGCCACAAACTC 307 TUFB_NC002758-615038- TTCCATTTCAACTAATT 1382
    615038- GTGAACA 616222_424_459_R CTAATAATTCTTCATCG
    616222_333_356_F TC
    2253 NUC_NC002758- TCCTGAAGCAAGTGCAT 342 NUC_NC002758-894288- TACGCTAAGCCACGTCC 899
    894288- TTACGA 894974_483_509_R ATATTTATCA
    894974_402_424_F
    2254 NUC_NC002758- TCCTTATAGGGATGGCT 349 NUC_NC002758-894288- TGTTTGTGATGCATTTG 1354
    894288- ATCAGTAATGTT 894974_165_189_R CTGAGCTA
    894974_53_81_F
    2255 NUC_NC002758- TCAGCAAATGCATCACA 273 NUC_NC002758-894288- TAGTTGAAGTTGCACTA 928
    894288- AACAGATAA 894974_222_250_R TATACTGTTGGA
    894974_169_194_F
    2256 NUC_NC002758- TACAAAGGTCAACCAAT 174 NUC_NC002758-894288- TAAATGCACTTGCTTCA 853
    894288- GACATTCAGACTA 894974_396_421_R GGGCCATAT
    894974_316_345_F
    2270 RPOB_EC_3798_3821_ TGGCCAGCGCTTCGGTG 566 RPOB_EC_3868_3895_R TCACGTCGTCCGACTTC 979
    1_F AAATGGA ACGGTCAGCAT
    2271 RPOB_EC_3789_3812_ TCAGTTCGGCGGTCAGC 294 RPOB_EC_3860_3890_R TCGTCGGACTTAACGGT 1107
    F GCTTCGG CAGCATTTCCTGCA
    2272 RPOB_EC_3789_3812_ TCAGTTCGGCGGTCAGC 294 RPOB_EC_3860_3890_2_R TCGTCCGACTTAACGGT 1102
    F GCTTCGG CAGCATTTCCTGCA
    2273 RPOB_EC_3789_3812_ TCAGTTCGGCGGTCAGC 294 RPOB_EC_3862_3890_R TCGTCGGACTTAACGGT 1106
    F GCTTCGG CAGCATTTCCTG
    2274 RPOB_EC_3789_3812_ TCAGTTCGGCGGTCAGC 294 RPOB_EC_3862_3890_2_R TCGTCCGACTTAACGGT 1101
    F GCTTCGG CAGCATTTCCTG
    2275 RPOB_EC_3793_3812_ TTCGGCGGTCAGCGCTT 674 RPOB_EC_3865_3890_R TCGTCGGACTTAACGGT 1105
    F CGG CAGCATTTC
    2276 RPOB_EC_3793_3812_ TTCGGCGGTCAGCGCTT 674 RPOB_EC_3865_3890_2_R TCGTCCGACTTAACGGT 1100
    F CGG CAGCATTTC
    2309 MUPR_X75439_1658_ TCCTTTGATATATTATG 352 MUPR_X75439_1744_1773_R TCCCTTCCTTAATATGA 1030
    1689_F CGATGGAAGGTTGGT GAAGGAAACCACT
    2310 MUPR_X75439_1330_ TTCCTCCTTTTGAAAGC 669 MUPR_X75439_1413_1441_R TGAGCTGGTGCTATATG 1171
    1353_F GACGGTT AACAATACCAGT
    2312 MUPR_X75439_1314_ TTTCCTCCTTTTGAAAG 704 MUPR_X75439_1381_1409_R TATATGAACAATACCAG 931
    1338_F CGACGGTT TTCCTTCTGAGT
    2313 MUPR_X75439_2486_ TAATTGGGCTCTTTCTC 172 MUPR_X75439_2548_2574_R TTAATCTGGCTGCGGAA 1360
    2516_F GCTTAAACACCTTA GTGAAATCGT
    2314 MUPR_X75439_2547_ TACGATTTCACTTCCGC 188 MUPR_X75439_2605_2630_R TCGTCCTCTCGAATCTC 1103
    2572_F AGCCAGATT CGATATACC
    2315 MUPR_X75439_2666_ TGCGTACAATACGCTTT 513 MUPR_X75439_2711_2740_R TCAGATATAAATGGAAC 981
    2696_F ATGAAATTTTAACA AAATGGAGCCACT
    2316 MUPR_X75439_2813_ TAATCAAGCATTGGAAG 165 MUPR_X75439_2867_2890_R TCTGCATTTTTGCGAGC 1127
    2843_F ATGAAATGCATACC CTGTCTA
    2317 MUPR_X75439_884_ TGACATGGACTCCCCCT 447 MUPR_X75439_977_1007_R TGTACAATAAGGAGTCA 1317
    914_F ATATAACTCTTGAG CCTTATGTCCCTTA
    2318 CTXA_NC002505- TGGTCTTATGCCAAGAG 608 CTXA_NC002505-1568114- TCGTGCCTAACAAATCC 1109
    1568114- GACAGAGTGAGT 1567341_194_221_R CGTCTGAGTTC
    1567341_114_142_F
    2319 CTXA_NC002505- TCTTATGCCAAGAGGAC 411 CTXA_NC002505-1568114- TCGTGCCTAACAAATCC 1109
    1568114- AGAGTGAGTACT 1567341_194_221_R CGTCTGAGTTC
    1567341_117_145_F
    2320 CTXA_NC002505- TGGTCTTATGCCAAGAG 608 CTXA_NC002505-1568114- TAACAAATCCCGTCTGA 855
    1568114- GACAGAGTGAGT 1567341_186_214_R GTTCCTCTTGCA
    1567341_114_142_F
    2321 CTXA_NC002505- TCTTATGCCAAGAGGAC 411 CTXA_NC002505-1568114- TAACAAATCCCGTCTGA 855
    1568114- AGAGTGAGTACT 1567341_186_214_R GTTCCTCTTGCA
    1567341_117_145_F
    2322 CTXA_NC002505- AGGACAGAGTGAGTACT 27 CTXA_NC002505-1568114- TCCCGTCTGAGTTCCTC 1027
    1568114- TTGACCGAGGT 1567341_180_207_R TTGCATGATCA
    1567341_129_156_F
    2323 CTXA_NC002505- TGCCAAGAGGACAGAGT 500 CTXA_NC002505-1568114- TAACAAATCCCGTCTGA 855
    1568114- GAGTACTTTGA 1567341_186_214_R GTTCCTCTTGCA
    1567341_122_149_F
    2324 INV_U22457-74- TGCTTATTTACCTGCAC 530 INV_U22457-74- TGACCCAAAGCTGAAAG 1154
    3772_831_858_F TCCCACAACTG 3772_942_966_R CTTTACTG
    2325 INV_U22457-74- TGAATGCTTATTTACCT 438 INV_U22457-74- TAACTGACCCAAAGCTG 864
    3772_827_857_F GCACTCCCACAACT 3772_942_970_R AAAGCTTTACTG
    2326 INV_U22457-74- TGCTGGTAACAGAGCCT 526 INV_U22457-74- TGGGTTGCGTTGCAGAT 1296
    3772_1555_1581_F TATAGGCGCA 3772_1619_1647_R TATCTTTACCAA
    2327 INV_U22457-74- TGGTAACAGAGCCTTAT 598 INV_U22457-74- TCATAAGGGTTGCGTTG 987
    3772_1558_1585_F AGGCGCATATG 3772_1622_1652_R CAGATTATCTTTAC
    2328 ASD_NC006570- TGAGGGTTTTATGCTTA 459 ASD_NC006570-439714- TGATTCGATCATACGAG 1188
    439714- AAGTTGGTTTTATTGGT 438608_54_84_R ACATTAAAACTGAG
    438608_3_37_F T
    2329 ASD_NC006570- TAAAGTTGGTTTTATTG 149 ASD_NC006570-439714- TCAAAATCTTTTGATTC 948
    439714- GTTGGCGCGGA 438608_66_95_R GATCATACGAGAC
    438608_18_45_F
    2330 ASD_NC006570- TTAAAGTTGGTTTTATT 647 ASD_NC006570-439714- TCCCAATCTTTTGATTC 1016
    439714- GGTTGGCGCGGA 438608_67_95_R GATCATACGAGA
    438608_17_45_F
    2331 ASD_NC006570- TTTTATGCTTAAAGTTG 709 ASD_NC006570-439714- TCTGCCTGAGATGTCGA 1128
    439714- GTTTTATTGGTTGGC 438608_107_134_R AAAAAACGTTG
    438608_9_40_F
    2332 GALE_AF513299_171_ TCAGCTAGACCTTTTAG 280 GALE_AF513299_241_271_R TCTCACCTACAGCTTTA 1122
    200_F GTAAAGCTAAGCT AAGCCAGCAAAATG
    2333 GALE_AF513299_168_ TTATCAGCTAGACCTTT 658 GALE_AF513299_245_271_R TCTCACCTACAGCTTTA 1121
    199_F TAGGTAAAGCTAAGC AAGCCAGCAA
    2334 GALE_AF513299_168_ TTATCAGCTAGACCTTT 658 GALE_AF513299_233_264_R TACAGCTTTAAAGCCAG 883
    199_F TAGGTAAAGCTAAGC CAAAATGAATTACAG
    2335 GALE_AF513299_169_ TCCCAGCTAGACCTTTT 319 GALE_AF513299_252_279_R TTCAACACTCTCACCTA 1374
    198_F AGGTAAAGCTAAG CAGCTTTAAAG
    2336 PLA_AF053945_7371_ TTGAGAAGACATCCGGC 680 PLA_AF053945_7434_7468_R TACGTATGTAAATTCC 900
    7403_F TCACGTTATTATGGTA GCAAAGACTTTGGCAT
    TAG
    2337 PLA_AF053945_7377_ TGACATCCGGCTCACGT 443 PLA_AF053945_7428_7455_R TCCGCAAAGACTTTGGC 1035
    7403_F TATTATGGTA ATTAGGTGTGA
    2338 PLA_AF053945_7377_ TGACATCCGGCTCACGT 444 PLA_AF053945_7430_7460_R TAAATTCCGCAAAGACT 854
    7404_F TATTATGGTAC TTGGCATTAGGTGT
    2339 CAF_AF053947_ TCCGTTATCGCCATTGC 329 CAF_AF053947_33498_ TAAGAGTGATGCGGGCT 866
    33412_33441_F ATTATTTGGAACT 33523_R GGTTCAACA
    2340 CAF_AF053947_ TGCATTATTTGGAACTA 499 CAF_AF053947_33483_ TGGTTCAACAAGAGTTG 1308
    33426_33458_F TTGCAACTGCTAATGC 33507_R CCGTTGCA
    2341 CAF_AF053947_ TCAGTTCCGTTATCGCC 291 CAF_AF053947_33483_ TTCAACAAGAGTTGCCG 1373
    33407_33429_F ATTGCA 33504_R TTGCA
    2342 CAF_AF053947_ TCAGTTCCGTTATCGCC 293 CAF_AF053947_33494_ TGATGCGGGCTGGTTCA 1184
    33407_33431_F ATTGCATT 33517_R ACAAGAG
    2344 GAPA_NC_002505_1_ TCAATGAACGATCAACA 260 GAPA_NC_002505_29_58_R_1 TCCTTTATGCAACTTGG 1060
    28_F_1 AGTGATTGATG TATCAACAGGAAT
    2472 OMPA_NC000117_68_ TGCCTGTAGGGAATCCT 507 OMPA_NC000117_145_167_R TCACACCAAGTAGTGCA 967
    89_F GCTGA AGGATC
    2473 OMPA_NC000117_798_ TGATTACCATGAGTGGC 475 OMPA_NC000117_865_893_R TCAAAACTTGCTCTAGA 947
    821_F AAGCAAG CCATTTAACTCC
    2474 OMPA_NC000117_645_ TGCTCAATCTAAACCTA 521 OMPA_NC000117_757_777_R TGTCGCAGCATCTGTTC 1328
    671_F AAGTCGAAGA CTGC
    2475 OMPA_NC000117_947_ TAACTGCATGGAACCCT 157 OMPA_NC000117_1011_ TGACAGGACACAATCTG 1153
    973_F TCTTTACTAG 1040_R CATGAAGTCTGAG
    2476 OMPA_NC000117_774_ TACTGGAACAAAGTCTG 196 OMPA_NC000117_871_894_R TTCAAAAGTTGCTCGAG 1371
    795_F CGACC ACCATTG
    2477 OMPA_NC000117_457_ TTCTATCTCGTTGGTTT 676 OMPA_NC000117_511_534_R TAAAGAGACGTTTGGTA 851
    483_R ATTCGGAGTT GTTCATTTGC
    2478 OMPA_NC000117_687_ TAGCCCAGCACAATTTG 212 OMPA_NC000117_787_816_R TTGCCATTCATGGTATT 1406
    710_F TGATTCA TAAGTGTAGCAGA
    2479 OMPA_NC000117_540_ TGGCGTAGTAGAGCTAT 571 OMPA_NC000117_649_672_R TTCTTGAACGCGAGGTT 1395
    566_F TTACAGACAC TCGATTG
    2480 OMPA_NC000117_338_ TGCACGATGCGGAATGG 492 OMPA_NC000117_417_444_R TCCTTTAAAATAACCGC 1058
    360_F TTCACA TAGTAGCTCCT
    2481 OMP2_NC000117_18_ TATGACCAAACTCATCA 234 OMP2_NC000117_71_91_R TCCCGCTGGCAAATAAA 1025
    40_F GACGAG CTCG
    2482 OMP2_NC000117_354_ TGCTACGGTAGGATCTC 516 OMP2_NC000117_445_471_R TGGATCACTGCTTACGA 1270
    382_F CTTATCCTATTG ACTCAGCTTC
    2483 OMP2_NC000117_ TGGAAAGGTGTTGCAGC 537 OMP2_NC000117_1396_ TACGTTTGTATCTTCTG 903
    1297_1319_F TACTCA 1419_R CAGAACC
    2484 OMP2_NC000117_ TCTGGTCCAACAAAAGG 407 OMP2_NC000117_1541_ TCCTTTCAATGTTACAG 1062
    1465_1493_F AACGATTACAGG 1569_R AAAACTCTACAG
    2485 OMP2_NC000117_44_ TGACGATCTTCGCGGTG 450 OMP2_NC000117_120_148_R TGTCAGCTAAGCTAATA 1323
    66_F ACTAGT ACGTTTGTAGAG
    2486 OMP2_NC000117_166_ TGACAGCGAAGAAGGTT 441 OMP2_NC000117_240_261_R TTGACATCGTCCCTCTT 1396
    190_F AGACTTGTCC CACAG
    2487 GYRA_NC000117_514_ TCAGGCATTGCGGTTGG 287 GYRA_NC000117_640_660_R TGCTGTAGGGAAATCAG 1251
    536_F GATGGC GGCC
    2488 GYRA_NC000117_801_ TGTGAATAAATCACGAT 636 GYRA_NC000117_871_893_R TTGTCAGACTCATCGCG 1419
    827_F TGATTGAGCA AACATC
    2489 GYRA_NC002952_219_ TGTCATGGGTAAATATC 632 GYRA_NC002952_319_345_R TCCATCCATAGAACCAA 1010
    242_F ACCCTCA AGTTACCTTG
    2490 GYRA_NC002952_964_ TACAAGCACTCCCAGCT 176 GYRA_NC002952_1024_ TCGCAGCGTGCGTGGCA 1073
    983_F GCA 1041_R C
    2491 GYRA_NC002952_ TCGCCCGCGAGGACGT 366 GYRA_NC002952_1546_ TTGGTGCGCTTGGCGTA 1416
    1505_1520_F 1562_R
    2492 GYRA_NC002952_59_ TCAGCTACATCGACTAT 279 GYRA_NC002952_124_143_R TGGCGATGCACTGGCTT 1279
    81_F GCGATG GAG
    2493 GYRA_NC002952_216_ TGACGTCATCGGTAAGT 452 GYRA_NC002952_313_333_R TCCGAAGTTGCCCTGGC 1032
    239_F ACCACCC CGTC
    2494 GYRA_NC002952_219_ TGTACTCGGTAAGTATC 625 GYRA_NC002952_308_330_R TAAGTTACCTTGCCCGT 873
    242_2_F ACCCGCA CAACCA
    2495 GYRA_NC002952_115_ TGAGATGGATTTAAACC 453 GYRA_NC002952_220_242_R TGCGGGTGATACTTACC 1236
    141_F TGTTCACCGC GAGTAC
    2496 GYRA_NC002952_517_ TCAGGCATTGCGGTTGG 287 GYRA_NC002952_643_663_R TGCTGTAGGGAAATCAG 1251
    539_F GATGGC GGCC
    2497 GYRA_NC002952_273_ TCGTATGGCTCAATGGT 380 GYRA_NC002952_338_360_R TGCGGCAGCACTATCAC 1234
    293_F GGAG CATCCA
    2498 GYRA_NC000912_257_ TGAGTAAGTTCCACCCG 462 GYRA_NC000912_346_370_R TCGAGCCGAAGTTACCC 1067
    278_F CACGG TGTCCGTC
    2504 ARCC_NC003923- TAGTpGATpAGAACpTp 229 ARCC_NC003923-2725050- TCpTpTpTpCpGTATAA 1116
    2725050- GTAGGCpACpAATpCpG 2724595_214_239P_R AAAGGACpCpAATpTpG
    2724595_135_161P_F T G
    2505 PTA_NC003923- TCTTGTpTpTpATGCpT 417 PTA_NC003923-628885- TACpACpCpTGGTpTpT 904
    628885- pGGTAAAGCAGATGG 629355_314_342P_R pCpGTpTpTpTpGATGA
    629355_237_263P_F TpTpTpGTA
    2517 CJMLST_ST1_1852_ TTTGCGGATGAAGTAGG 708 CJMLST_ST1_1945_1977_R TGTTTTATGTGTAGTTG 1355
    1883_F TGCCTATCTTTTTGC AGCTTACTACATGAGC
    2518 CJMLST_ST1_2963_ TGAAATTGCTACAGGCC 428 CJMLST_ST1_3073_3097_R TCCCCATCTCCGCAAAG 1020
    2992_F CTTTAGGACAAGG ACAATAAA
    2519 CJMLST_ST1_2350_ TGCTTTTGATGGTGATG 535 CJMLST_ST1_2447_2481_R TCTACAACACTTGATTG 1117
    2378_F CAGATCGTTTGG TAATTTGCCTTGTTCTT
    T
    2520 CJMLST_ST1_654_ TATGTCCAAGAAGCATA 240 CJMLST_ST1_725_756_R TCGGAAACAAAGAATTC 1084
    684_F GCAAAAAAAGCAAT ATTTTCTGGTCCAAA
    2521 CJMLST_ST1_360_ TCCTGTTATTCCTGAAG 347 CJMLST_ST1_454_487_R TGCTATATGCTACAACT 1245
    395_F TAGTTAATCAAGTTTGT GGTTCAAAAACATTAAG
    TA
    2522 CJMLST_ST1_1231_ TGGCAGTTTTACAAGGT 564 CJMLST_ST1_1312_1340_R TTTAGCTACTATTCTAG 1427
    1258_F GCTGTTTCATC CTGCCATTTCCA
    2523 CJMLST_ST1_3543_ TGCTGTAGCTTATCGCG 529 CJMLST_ST1_3656_3685_R TCAAAGAACCAGCACCT 950
    3574_F AAATGTCTTTGATTT AATTCATCATTTA
    2524 CJMLST_ST1_1_17_F TAAAACTTTTGCCGTAA 145 CJMLST_ST1_55_84_R TGTTCCAATAGCAGTTC 1348
    TGATGGGTGAAGATAT CGCCCAAATTGAT
    2525 CJMLST_ST1_1312_ TGGAAATGGCAGCTAGA 538 CJMLST_ST1_1383_1417_R TTTCCCCGATCTAAATT 1432
    1342_F ATAGTAGCTAAAAT TGGATAAGCCATAGGAA
    A
    2526 CJMLST_ST1_2254_ TGGGCCTAATGGGCTTA 582 CJMLST_ST1_2352_2379_R TCCAAACGATCTGCATC 996
    2286_F ATATCAATGAAAATTG ACCATCAAAAG
    2527 CJMLST_ST1_1380_ TGCTTTCCTATGGCTTA 534 CJMLST_ST1_1486_1520_R TGCATGAAGCATAAAAA 1205
    1411_F TCCAAATTTAGATCG CTGTATCAAGTGCTTTT
    A
    2528 CJMLST_ST1_3413_ TTGTAAATGCCGGTGCT 692 CJMLST_ST1_3511_3542_R TGCTTGCTCAAATCATC 1257
    3437_F TCAGATCC ATAAACAATTAAAGC
    2529 CJMLST_ST1_1130_ TACGCGTCTTGAAGCGT 189 CJMLST_ST1_1203_1230_R TAGGATGAGCATTATCA 920
    1156_F TTCGTTATGA GGGAAAGAATC
    2530 CJMLST_ST1_2840_ TGGGGCTTTGCTTTATA 591 CJMLST_ST1_2940_2973_R TAGCGATTTCTACTCCT 917
    2872_F GTTTTTTACATTTAAG AGAGTTGAAATTTCAGG
    2531 CJMLST_ST1_2058_ TATTCAAGGTGGTCCTT 241 CJMLST_ST1_2131_2162_R TTGGTTCTTACTTGTTT 1417
    2084_F TGATGCATGT TGCATAAACTTTCCA
    2532 CJMLST_ST1_553_ TCCTGATGCTCAAAGTG 344 CJMLST_ST1_655_685_R TATTGCTTTTTTTGCTA 942
    585_F CTTTTTTAGATCCTTT TGCTTCTTGGACAT
    2564 GLTA_NC002163- TCATGTTGAGCTTAAAC 299 GLTA_NC002163-1604930- TTTTGCTCATGATCTGC 1443
    1604930- CTATAGAAGTAAAAGC 1604529_352_380_R ATGAAGCATAAA
    1604529_306_338_F
    2565 UNCA_NC002163- TCCCCCACGCTTTAATT 322 UNCA_NC002163-112166- TCGACCTGGAGGACGAC 1065
    112166- GTTTATGATGATTTGAG 112647_146_171_R GTAAAATCA
    112647_80_113_F
    2566 UNCA_NC002163- TAATGATGAATTAGGTG 170 UNCA_NC002163-112166- TGGGATAACATTGGTTG 1285
    112166- CGGGTTCTTT 112647_294_329_R GAATATAAGCAGAAACA
    112647_233_259_F TC
    2567 PGM_NC002163- TCTTGATACTTGTAATG 414 PGM_NC002163-327773- TCCATCGCCAGTTTTTG 1012
    327773- TGGGCGATAAATATGT 328270_365_396_R CATAATCGCTAAAAA
    328270_273_305_F
    2568 TKT_NC002163- TTATGAAGCGTGTTCTT 661 TKT_NC002163-1569415- TCAAAACGCATTTTTAC 946
    1569415- TAGCAGGACTTCA 1569873_350_383_R ATCTTCGTTAAAGGCTA
    1569873_255_284_F
    2570 GLTA_NC002163- TCGTCTTTTTGATTCTT 381 GLTA_NC002163-1604930- TGTTCATGTTTAAATGA 1347
    1604930- TCCCTGATAATGC 1604529_109_142_R TCAGGATAAAAAGCACT
    1604529_39_68_F
    2571 TKT_NC002163- TGATCTTAAAAATTTCC 472 TKT_NC002163-1569415- TGCCATAGCAAAGCCTA 1214
    1569415- GCCAACTTCATTC 1569903_139_162_R CAGCATT
    1569903_33_62_F
    2572 TKT_NC002163- TAAGGTTTATTGTCTTT 164 TKT_NC002163-1569415- TACATCTCCTTCGATAG 886
    1569415- GTGGAGATGGGGATTT 1569903_313_345_R AAATTTCATTGCTATC
    1569903_207_239_F
    2573 TKT_NC002163- TAGCCTTTAACGAAAAT 213 TKT_NC002163-1569415- TAAGACAAGGTTTTGTG 865
    1569415- GTAAAAATGCGTTTTGA 1569903_449_481_R GATTTTTTAGCTTGTT
    1569903_350_383_F
    2574 TKT_NC002163- TTCAAAAACTCCAGGCC 665 TKT_NC002163-1569415- TTGCCATAGCAAAGCCT 1405
    1569415- ATCCTGAAATTTCAAC 1569903_139_163_R ACAGCATT
    1569903_60_92_F
    2575 GLTA_NC002163- TCGTCTTTTTGATTCTT 382 GLTA_NC002163-1604930- TGCCATTTCCATGTACT 1216
    1604930- TCCCTGATAATGCTC 1604529_139_168_R CTTCTCTAACATT
    1604529_39_70_F
    2576 GLYA_NC002163- TCAGCTATTTTTCCAGG 281 GLYA_NC002163-367572- ATTGCTTCTTACTTGCT 756
    367572- TATCCAAGGTGG 368079_476_508_R TAGCATAAATTTTCCA
    368079_386_414_F
    2577 GLYA_NC002163- TGGTGCGAGTGCTTATG 611 GLYA_NC002163-367572- TGCTCACCTGCTACAAC 1246
    367572- CTCGTATTAT 368079_242_270_R AAGTCCAGCAAT
    368079_148_174_F
    2578 GLYA_NC002163- TGTAAGCTCTACAACCC 622 GLYA_NC002163-367572- TTCCACCTTGGATACCT 1381
    367572- ACAAAACCTTACG 368079_384_416_R GGAAAAATAGCTGAAT
    368079_298_327_F
    2579 GLYA_NC002163- TGGTGGACATTTAACAC 614 GLYA_NC002163-367572- TCAAGCTCTACACCATA 961
    367572- ATGGTGCAAA 368079_52_81_R AAAAAAGCTCTCA
    368079_1_27_F
    2580 PGM_NC002163- TGAGCAATGGGGCTTTG 455 PGM_NC002163-327746- TTTGCTCTCCGCCAAAG 1438
    327746- AAAGAATTTTTAAAT 328270_356_379_R TTTCCAC
    328270_254_285_F
    2581 PGM_NC002163- TGAAAAGGGTGAAGTAG 425 PGM_NC002163-327746- TGCCCCATTGCTCATGA 1219
    327746- CAAATGGAGATAG 328270_241_267_R TAGTAGCTAC
    328270_153_182_F
    2582 PGM_NC002163- TGGCCTAATGGGCTTAA 568 PGM_NC002163-327746- TGCACGCAAACGCTTTA 1200
    327746- TATCAATGAAAATTG 328270_79_102_R CTTCAGC
    328270_19_50_F
    2583 UNCA_NC002163- TAAGCATGCTGTGGCTT 160 UNCA_NC002163-112166- TGCCCTTTCTAAAAGTC 1220
    112166- ATCGTGAAATG 112647_196_225_R TTGAGTGAAGATA
    112647_114_141_F
    2584 UNCA_NC002163- TGCTTCGGATCCAGCAG 532 UNCA_NC002163-112166- TGCATGCTTACTCAAAT 1206
    112166- CACTTCAATA 112647_88_123_R CATCATAAACAATTAAA
    112647_3_29_F GC
    2585 ASPA_NC002163- TTAATTTGCCAAAAATG 652 ASPA_NC002163-96692- TGCAAAAGTAACGGTTA 1192
    96692- CAACCAGGTAG 97166_403_432_R CATCTGCTCCAAT
    97166_308_335_F
    2586 ASPA_NC002163- TCGCGTTGCAACAAAAC 370 ASPA_NC002163-96692- TCATGATAGAACTACCT 991
    96692- TTTCTAAAGTATGT 97166_316_346_R GGTTGCATTTTTGG
    97166_228_258_F
    2587 GLNA_NC002163- TGGAATGATGATAAAGA 547 GLNA_NC002163-658085- TGAGTTTGAACCATTTC 1176
    658085- TTTCGCAGATAGCTA 657609_340_371_R AGAGCGAATATCTAC
    657609_244_275_F
    2588 TKT_NC002163- TCGCTACAGGCCCTTTA 371 TKT_NC002163-1569415- TCCCCATCTCCGCAAAG 1020
    1569415- GGACAAG 1569903_212_236_R ACAATAAA
    1569903_107_130_F
    2589 TKT_NC002163- TGTTCTTTAGCAGGACT 642 TKT_NC002163-1569415- TCCTTGTGCTTCAAAAC 1057
    1569415- TCACAAACTTGATAA 1569903_361_393_R GCATTTTTACATTTTC
    1569903_265_296_F
    2590 GLYA_NC002163- TGCCTATCTTTTTGCTG 505 GLYA_NC002163-367572- TCCTCTTGGGCCACGCA 1047
    367572- ATATAGCACATATTGC 368095_317_340_R AAGTTTT
    368095_214_246_F
    2591 GLYA_NC002163- TCCTTTGATGCATGTAA 353 GLYA_NC002163-367572- TCTTGAGCATTGGTTCT 1141
    367572- TTGCTGCAAAAGC 368095_485_516_R TACTTGTTTTGCATA
    368095_415_444_F
    2592 PGM_NC002163_21_ TCCTAATGGACTTAATA 332 PGM_NC002163_116_142_R TCAAACGATCCGCATCA 949
    54_F TCAATGAAAATTGTGGA CCATCAAAAG
    2593 PGM_NC002163_149_ TAGATGAAAAAGGCGAA 207 PGM_NC002163_247_277_R TCCCCTTTAAAGCACCA 1023
    176_F GTGGCTAATGG TTACTCATTATAGT
    2594 GLNA_NC002163- TGTCCAAGAAGCATAGC 633 GLNA_NC002163-658085- TCAAAAACAAAGAATTC 945
    658085- AAAAAAAGCAA 657609_148_179_R ATTTTCTGGTCCAAA
    657609_79_106_F
    2595 ASPA_NC002163- TCCTGTTATTCCTGAAG 347 ASPA_NC002163-96685- TCAAGCTATATGCTACA 960
    96685- TAGTTAATCAAGTTTGT 97196_467_497_R ACTGGTTCAAAAAC
    97196_367_402_F TA
    2596 ASPA_NC002163- TGCCGTAATGATAGGTG 502 ASPA_NC002163-96685- TACAACCTTCGGATAAT 880
    96685-97196_1_33_F AAGATATACAAAGAGT 97196_95_127_R CAGGATGAGAATTAAT
    2597 ASPA_NC002163- TGGAACAGGAATTAATT 540 ASPA_NC002163-96685- TAAGCTCCCGTATCTTG 872
    96685- CTCATCCTGATTATCC 97196_185_210_R AGTCGCCTC
    97196_85_117_F
    2598 PGM_NC002163- TGGCAGCTAGAATAGTA 563 PGM_NC002163-327746- TCACGATCTAAATTTGC 975
    327746- GCTAAAATCCCTAC 328270_230_261_R ATAAGCCATAGGAAA
    328270_165_195_F
    2599 PGM_NC002163- TGGGTCGTGGTTTTACA 593 PGM_NC002163-327746- TTTTGCTCATGATCTGC 1443
    327746- GAAAATTTCTTATATAT 328270_353_381_R ATGAAGCATAAA
    328270_252_286_F G
    2600 PGM_NC002163- TGGGATGAAAAAGCGTT 577 PGM_NC002163-327746- TGATAAAAAGCACTAAG 1178
    327746- CTTTTATCCATGA 328270_95_123_R CGATGAAACAGC
    328270_1_30_F
    2601 PGM_NC002163- TAAACACGGCTTTCCTA 146 PGM_NC002163-327746- TCAAGTGCTTTTACTTC 963
    327746- TGGCTTATCCAAAT 328270_314_345_R TATAGGTTTAAGCTC
    328270_220_250_F
    2602 UNCA_NC002163- TGTAGCTTATCGCGAAA 628 UNCA_NC002163-112166- TGCTTGCTCTTTCAAGC 1258
    112166- TGTCTTTGATTTT 112647_199_229_R AGTCTTGAATGAAG
    112647_123_152_F
    2603 UNCA_NC002163- TCCAGATGGACAAATTT 313 UNCA_NC002163-112166- TCCGAAACTTGTTTTGT 1031
    112166- TCTTAGAAACTGATTT 112647_430_461_R AGCTTTAATTTGAGC
    112647_333_365_F
    2734 GYRA_AY291534_237_ TCACCCTCATGGTGATT 265 GYRA_AY291534_268_288_R TTGCGCCATACGTACCA 1407
    264_F CAGCTGTTTAT TCGT
    2735 GYRA_AY291534_224_ TAATCGGTAAGTATCAC 167 GYRA_AY291534_256_285_R TGCCATACGTACCATCG 1213
    252_F CCTCATGGTGAT TTTCATAAACAGC
    2736 GYRA_AY291534_170_ TAGGAATTACGGCTGAT 221 GYRA_AY291534_268_288_R TTGCGCCATACGTACCA 1407
    198_F AAAGCGTATAAA TCGT
    2737 GYRA_AY291534_224_ TAATCGGTAAGTATCAC 167 GYRA_AY291534_319_346_R TATCGACAGATCCAAAG 935
    252_F CCTCATGGTGAT TTACCATGCCC
    2738 GYRA_NC002953- TAAGGTATGACACCGGA 163 GYRA_NC002953-7005- TCTTGAGCCATACGTAC 1142
    7005-9668_166_195_ TAAATCATATAAA 9668_265_287_R CATTGC
    F
    2739 GYRA_NC002953- TAATGGGTAAATATCAC 171 GYRA_NC002953-7005- TATCCATTGAACCAAAG 933
    7005-9668_221_249_ CCTCATGGTGAC 9668_316_343_R TTACCTTGGCC
    F
    2740 GYRA_NC002953- TAATGGGTAAATATCAC 171 GYRA_NC002953-7005- TAGCCATACGTACCATT 912
    7005-9668_221_249_ CCTCATGGTGAC 9668_253_283_R GCTTCATAAATAGA
    F
    2741 GYRA_NC002953- TCACCCTCATGGTGACT 264 GYRA_NC002953-7005- TCTTGAGCCATACGTAC 1142
    7005-9668_234_261_ CATCTATTTAT 9668_265_287_R CATTGC
    F
    2842 CAPC_AF188935- TGGGATTATTGTTATCC 578 CAPC_AF188935-56074- TGGTAACCCTTGTCTTT 1299
    56074- TGTTATGCCATTTGAGA 55628_348_378_R GAATTGTATTTGCA
    55628_271_304_F
    2843 CAPC_AF188935- TGATTATTGTTATCCTG 476 CAPC_AF188935-56074- TGTAACCCTTGTCTTTG 1314
    56074- TTATGCpCpATpTpTpG 55628_349_377P_R AATpTpGTATpTpTpGC
    55628_273_303P_F AG
    2844 CAPC_AF188935- TCCGTTGATTATTGTTA 331 CAPC_AF188935-56074- TGTTAATGGTAACCCTT 1344
    56074- TCCTGTTATGCCATTTG 55628_349_384_R GTCTTTGAATTGTATTT
    55628_268_303_F AG GC
    2845 CAPC_AF188935- TCCGTTGATTATTGTTA 331 CAPC_AF188935-56074- TAACCCTTGTCTTTGAA 860
    56074- TCCTGTTATGCCATTTG 55628_337_375_R TTGTATTTGCAATTAAT
    55628_268_303_F AG CCTGG
    2846 PARC_X95819_33_58_ TCCAAAAAAATCAGCGC 302 PARC_X95819_121_153_R TAAAGGATAGCGGTAAC 852
    F GTACAGTGG TAAATGGCTGAGCCAT
    2847 PARC_X95819_65_92_ TACTTGGTAAATACCAC 199 PARC_X95819_157_178_R TACCCCAGTTCCCCTGA 889
    F CCACATGGTGA CCTTC
    2848 PARC_X95819_69_93_ TGGTAAATACCACCCAC 596 PARC_X95819_97_128_R TGAGCCATGAGTACCAT 1169
    F ATGGTGAC GGCTTCATAACATGC
    2849 PARC_NC003997- TTCCGTAAGTCGGCTAA 668 PARC_NC003997-3362578- TCCAAGTTTGACTTAAA 1001
    3362578- AACAGTCG 3365001_256_283_R CGTACCATCGC
    3365001_181_205_F
    2850 PARC_NC003997- TGTAACTATCACCCGCA 621 PARC_NC003997-3362578- TCGTCAACACTACCATT 1099
    3362578- CGGTGAT 3365001_304_335_R ATTACCATGCATCTC
    3365001_217_240_F
    2851 PARC_NC003997- TGTAACTATCACCCGCA 621 PARC_NC003997-3362578- TGACTTAAACGTACCAT 1162
    3362578- CGGTGAT 3365001_244_275_R CGCTTCATATACAGA
    3365001_217_240_F
    2852 GYRA_AY642140_-1_ TAAATCTGCCCGTGTCG 150 GYRA_AY642140_71_100_R TGCTAAAGTCTTGAGCC 1242
    24_F TTGGTGAC ATACGAACAATGG
    2853 GYRA_AY642140_26_ TAATCGGTAAATATCAC 166 GYRA_AY642140_121_146_R TCGATCGAACCGAAGTT 1069
    54_F CCGCATGGTGAC ACCCTGACC
    2854 GYRA_AY642140_26_ TAATCGGTAAATATCAC 166 GYRA_AY642140_58_89_R TGAGCCATACGAACAAT 1168
    54_F CCGCATGGTGAC GGTTTCATAAACAGC
    2860 CYA_AF065404_1348_ TCCAACGAAGTACAATA 305 CYA_AF065404_1448_1472_R TCAGCTGTTAACGGCTT 983
    1379_F CAAGACAAAAGAAGG CAAGACCC
    2861 LEF_BA_AF065404_ TCGAAAGCTTTTGCATA 354 LEF_BA_AF065404_843_ TCTTTAAGTTCTTCCAA 1144
    751_781_F TTATATCGAGCCAC 881_R GGATAGATTTATTTCTT
    GTTCG
    2862 LEF_BA_AF065404_ TGCATATTATATCGAGC 498 LEF_BA_AF065404_843_ TCTTTAAGTTCTTCCAA 1144
    762_788_F CACAGCATCG 881_R GGATAGATTTATTTCTT
    GTTCG
    2917 MUTS_AY698802_106_ TCCGCTGAATCTGTCGC 326 MUTS_AY698802_172_193_R TGCGGTCTGGCGCATAT 1237
    125_F CGC AGGTA
    2918 MUTS_AY698802_172_ TACCTATATGCGCCAGA 187 MUTS_AY698802_228_252_R TCAATCTCGACTTTTTG 965
    192_F CCGC TGCCGGTA
    2919 MUTS_AY698802_228_ TACCGGCGCAAAAAGTC 186 MUTS_AY698802_314_342_R TCGGTTTCAGTCATCTC 1097
    252_F GAGATTGG CACCATAAAGGT
    2920 MUTS_AY698802_315_ TCTTTATGGTGGAGATG 419 MUTS_AY698802_413_433_R TGCCAGCGACAGACCAT 1210
    342_F ACTGAAACCGA CGTA
    2921 MUTS_AY698802_394_ TGGGCGTGGAACGTCCA 585 MUTS_AY698802_497_519_R TCCGGTAACTGGGTCAG 1040
    411_F C CTCGAA
    2922 AB_MLST-11-OIF007_ TGGGcGATGCTGCgAAA 583 AB_MLST-11-OIF007_1110_ TAGTATCACCACGTACA 923
    991_1018_F TGGTTAAAAGA 1137_R CCCGGATCAGT
    2927 GAPA_NC002505_694_ TCAATGAACGACCAACA 259 GAPA_NC_002505_29_58_R_1 TCCTTTATGCAACTTGG 1060
    721_F AGTGATTGATG TATCAACAGGAAT
    2928 GAPA_NC002505_694_ TCGATGAACGACCAACA 361 GAPA_NC002505_769_798_ TCCTTTATGCAACTTGG 1061
    721_2_F AGTGATTGATG 2_R TATCAACCGGAAT
    2929 GAPA_NC002505_694_ TCGATGAACGACCAACA 361 GAPA_NC002505_769_798_ TCCTTTATGCAACTTAG 1059
    721_2_F AGTGATTGATG 3_R TATCAACCGGAAT
    2932 INFB_EC_1364_1394_ TTGCTCGTGGTGCACAA 688 INFB_EC_1439_1468_R TTGCTGCTTTCGCATGG 1410
    F GTAACGGATATTAC TTAATCGCTTCAA
    2933 INFB_EC_1364_1394_ TTGCTCGTGGTGCAIAA 689 INFB_EC_1439_1468_R TTGCTGCTTTCGCATGG 1410
    2_F GTAACGGATATIAC TTAATCGCTTCAA
    2934 INFB_EC_80_110_F TTGCCCGCGGTGCGGAA 685 INFB_EC_1439_1468_R TTGCTGCTTTCGCATGG 1410
    GTAACCGATATTAC TTAATCGCTTCAA
    2949 ACS_NC002516- TCGGCGCCTGCCTGATG 376 ACS_NC002516-970624- TGGACCACGCCGAAGAA 1265
    970624- A 971013_364_383_R CGG
    971013_299_316_F
    2950 ARO_NC002516- TCACCGTGCCGTTCAAG 267 ARO_NC002516-26883- TGTGTTGTCGCCGCGCA 1341
    26883-27380_4_26_F GAAGAG 27380_111_128_R G
    2951 ARO_NC002516-26883- TTTCGAAGGGCCTTTCG 705 ARO_NC002516-26883- TCCTTGGCATACATCAT 1056
    27380_356_377_F ACCTG 27380_459_484_R GTCGTAGCA
    2952 GUA_NC002516- TGGACTCCTCGGTGGTC 551 GUA_NC002516-4226546- TCGGCGAACATGGCCAT 1091
    4226546- GC 4226174_127_146_R CAC
    4226174_23_41_F
    2953 GUA_NC002516- TGACCAGGTGATGGCCA 448 GUA_NC002516-4226546- TGCTTCTCTTCCGGGTC 1256
    4226546- TGTTCG 4226174_214_233_R GGC
    4226174_120_142_F
    2954 GUA_NC002516- TTTTGAAGGTGATCCGT 710 GUA_NC002516-4226546- TGCTTGGTGGCTTCTTC 1259
    4226546- GCCAACG 4226174_265_287_R GTCGAA
    4226174_155_178_F
    2955 GUA_NC002516- TTCCTCGGCCGCCTGGC 670 GUA_NC002516-4226546- TGCGAGGAACTTCACGT 1229
    4226546- 4226174_288_309_R CCTGC
    4226174_190_206_F
    2956 GUA_NC002516- TCGGCCGCACCTTCATC 374 GUA_NC002516-4226546- TCGTGGGCCTTGCCGGT 1111
    4226546- GAAGT 4226174_355_371_R
    4226174_242_263_F
    2957 MUT_NC002516- TGGAAGTCATCAAGCGC 545 MUT_NC002516-5551158- TCACGGGCCAGCTCGTC 978
    5551158- CTGGC 5550717_99_116_R T
    5550717_5_26_F
    2958 MUT_NC002516- TCGAGCAGGCGCTGCCG 358 MUT_NC002516-5551158- TCACCATGCGCCCGTTC 971
    5551158- 5550717_256_277_R ACATA
    5550717_152_168_F
    2959 NUO_NC002516- TCAACCTCGGCCCGAAC 249 NUO_NC002516-2984589- TCGGTGGTGGTAGCCGA 1095
    2984589- CA 2984954_97_117_R TCTC
    2984954_8_26_F
    2960 NUO_NC002516- TACTCTCGGTGGAGAAG 195 NUC_NC002516-2984589- TTCAGGTACAGCAGGTG 1376
    2984589- CTCGC 2984954_301_326_R GTTCAGGAT
    2984954_218_239_F
    2961 PPS_NC002516- TCCACGGTCATGGAGCG 311 PPS_NC002516-1915014- TCCATTTCCGACACGTC 1014
    1915014- CTA 1915383_140_165_R GTTGATCAC
    1915383_44_63_F
    2962 PPS_NC002516- TCGCCATCGTCACCAAC 365 PPS_NC002516-1915014- TCCTGGCCATCCTGCAG 1052
    1915014- CG 1915383_341_360_R GAT
    1915383_240_258_F
    2963 TRP_NC002516- TGCTGGTACGGGTCGAG 527 TRP_NC002516-671831- TCGATCTCCTTGGCGTC 1071
    671831- GA 672273_131_150_R CGA
    672273_24_42_F
    2964 TRP_NC002516- TGCACATCGTGTCCAAC 490 TRP_NC002516-671831- TGATCTCCATGGCGCGG 1182
    671831- GTCAC 672273_362_383_R ATCTT
    672273_261_282_F
    2972 AB_MLST-11- TGGGIGATGCTGCIAAA 592 AB_MLST-11- TAGTATCACCACGTACI 924
    OIF007_1007_1034_F TGGTTAAAAGA OIF007_1126_1153_R CCIGGATCAGT
    2993 OMPU_NC002505- TTCCCACCGATATCATG 667 OMPU_NC002505_544_567_R TCGGTCAGCAAAACGGT 1094
    674828- GCTTACCACGG AGCTTGC
    675880_428_455_F
    2994 GAPA_NC002505- TCCTCAATGAACGAICA 335 GAPA_NC002505-506780- TTTTCCCTTTATGCAAC 1442
    506780- ACAAGTGATTGATG 507937_769_802_R TTAGTATCAACIGGAAT
    507937_691_721_F
    2995 GAPA_NC002505- TCCTCIATGAACGAICA 339 GAPA_NC002505-506780- TCCATACCTTTATGCAA 1008
    506780- ACAAGTGATTGATG 507937_769_803_R CTTIGTATCAACIGGAA
    507937_691_721_2_F T
    2996 GAPA_NC002505- TCTCGATGAACGACCAA 396 GAPA_NC002505-506780- TCGGAAATATTCTTTCA 1085
    506780- CAAGTGATTGATG 507937_785_817_R ATACCTTTATGCAACT
    507937_692_721_F
    2997 GAPA_NC002505- TCCTCGATGAACGAICA 337 GAPA_NC002505-506780- TCGGAAATATTCTTTCA 1085
    506780- ACAAGTIATTGATG 507937_785_817_R ATACCTTTATGCAACT
    507937_691_721_3_F
    2998 GAPA_NC002505- TCCTCAATGAATGATCA 336 GAPA_NC002505-506780- TCGGAAATATTCTTTCA 1087
    506780- ACAAGTGATTGATG 507937_784_817_R ATICCTTTITGCAACTT
    507937_691_721_4_F
    2999 GAPA_NC002505- TCCTCIATGAAIGAICA 340 GAPA_NC002505-506780- TCGGAAATATTCTTTCA 1086
    506780- ACAAGTIATTGATG 507937_784_817_2_R ATACCTTTATGCAACTT
    507937_691_721_5_F
    3000 GAPA_NC002505- TCCTCGATGAATGAICA 338 GAPA_NC002505-506780- TTTCAATACCTTTATGC 1430
    506780- ACAAGTIATTGATG 507937_769_805_R AACTTIGTATCAACIGG
    507937_691_721_6_F AAT
    3001 CTXB_NC002505- TCAGCATATGCACATGG 275 CTXB_NC002505-1566967- TCCCGGCTAGAGATTCT 1026
    1566967- AACACCTCA 1567341_139_163_R GTATACGA
    1567341_46_71_F
    3002 CTXB_NC002505- TCAGCATATGCACATGG 274 CTXB_NC002505-1566967- TCCGGCTAGAGATTCTG 1038
    1566967- AACACCTC 1567341_132_162_R TATACGAAAATATC
    1567341_46_70_F
    3003 CTXB_NC002505- TCAGCATATGCACATGG 274 CTXB_NC002505-1566967- TGCCGTATACGAAAATA 1225
    1566967- AACACCTC 1567341_118_150_R TCTTATCATTTAGCGT
    1567341_46_70_F
    3004 TUFB_NC002758- TACAGGCCGTGTTGAAC 180 TUFB_NC002758-615038- TCAGCGTAGTCTAATAA 982
    615038- GTGG 616222_778_809_R TTTACGGAACATTTC
    616222_684_704_F
    3005 TUFB_NC002758- TGCCGTGTTGAACGTGG 503 TUFB_NC002758-615038- TGCTTCAGCGTAGTCTA 1255
    615038- TCAAAT 616222_783_813_R ATAATTTACGGAAC
    616222_688_710_F
    3006 TUFB_NC002758- TGTGGTCAAATCAAAGT 638 TUFB_NC002758-615038- TGCGTAGTCTAATAATT 1238
    615038- TGGTGAAGAA 616222_778_807_R TACGGAACATTTC
    616222_700_726_F
    3007 TUFB_NC002758- TGGTCAAATCAAAGTTG 607 TUFB_NC002758-615038- TGCGTAGTCTAATAATT 1238
    615038- GTGAAGAA 616222_778_807_R TACGGAACATTTC
    616222_702_726_F
    3008 TUFB_NC002758- TGAACGTGGTCAAATCA 431 TUFB_NC002758-615038- TCACCAGCTTCAGCGTA 970
    615038- AAGTTGGTGAAGAA 616222_785_818_R GTCTAATAATTTACGGA
    616222_696_726_F
    3009 TUFB_NC002758- TCGTGTTGAACGTGGTC 386 TUFB_NC002758-615038- TCTTCAGCGTAGTCTAA 1134
    615038- AAATCAAAGT 616222_778_812_R TAATTTACGGAACATTT
    616222_690_716_F C
    3010 MECI-R_NC003923- TCACATATCGTGAGCAA 261 MECI-R_NC003923-41798- TGTGATATGGAGGTGTA 1332
    41798-41609_36_59_ TGAACTG 41609_89_112_R GAAGGTG
    F
    3011 MECI-R_NC003923- TGGGCGTGAGCAATGAA 584 MECI-R_NC003923-41798- TGGGATGGAGGTGTAGA 1287
    41798-41609_40_66_ CTGATTATAC 41609_81_110_R AGGTGTTATCATC
    F
    3012 MECI-R_NC003923- TGGACACATATCGTGAG 549 MECI-R_NC003923-41798- TGGGATGGAGGTGTAGA 1286
    41798- CAATGAACTGA 41609_81_110_R AGGTGTTATCATC
    41609_33_60_2_F
    3013 MECI-R_NC003923- TGGGTTTACACATATCG 595 MECI-R_NC003923-41798- TGGGGATATGGAGGTGT 1290
    41798-41609_29_60_ TGAGCAATGAACTGA 41609_81_113_R AGAAGGTGTTATCATC
    F
    3014 MUPR_X75439_2490_ TGGGCTCTTTCTCGCTT 587 MUPR_X75439_2548_2570_R TCTGGCTGCGGAAGTGA 1130
    2514_F AAACACCT AATCGT
    3015 MUPR_X75439_2490_ TGGGCTCTTTCTCGCTT 586 MUPR_X75439_2547_2568_R TGGCTGCGGAAGTGAAA 1281
    2513_F AAACACC TCGTA
    3016 MUPR_X75439_2482_ TAGATAATTGGGCTCTT 205 MUPR_X75439_2551_2573_R TAATCTGGCTGCGGAAG 876
    2510_F TCTCGCTTAAAC TGAAAT
    3017 MUPR_X75439_2490_ TGGGCTCTTTCTCGCTT 587 MUPR_X75439_2549_2573_R TAATCTGGCTGCGGAAG 877
    2514_F AAACACCT TGAAATCG
    3018 MUPR_X75439_2482_ TAGATAATTGGGCTCTT 205 MUPR_X75439_2559_2589_R TGGTATATTCGTTAATT 1303
    2510_F TCTCGCTTAAAC AATCTGGCTGCGGA
    3019 MUPR_X75439_2490_ TGGGCTCTTTCTCGCTT 587 MUPR_X75439_2554_2581_R TCGTTAATTAATCTGGC 1112
    2514_F AAACACCT TGCGGAAGTGA
    3020 AROE_NC003923- TGATGGCAAGTGGATAG 474 AROE_NC003923-1674726- TAAGCAATACCTTTACT 868
    1674726- GGTATAATACAG 1674277_309_335_R TGCACCACCT
    1674277_204_232_F
    3021 AROE_NC003923- TGGCGAGTGGATAGGGT 570 AROE_NC003923-1674726- TTCATAAGCAATACCTT 1378
    1674726- ATAATACAG 1674277_311_339_R TACTTGCACCAC
    1674277_207_232_F
    3022 AROE_NC003923- TGGCpAAGTpGGATpAG 572 AROE_NC003923-1674726- TAAGCAATACCpTpTpT 867
    1674726- GGTpATpAATpACpAG 1674277_311_335P_R pACTpTpGCpACpCpAC
    1674277_207_232P_F
    3023 ARCC_NC003923- TCTGAAATGAATAGTGA 398 ARCC_NC003923-2725050- TCTTCTTCTTTCGTATA 1137
    2725050- TAGAACTGTAGGCAC 2724595_214_245_R AAAAGGACCAATTGG
    2724595_124_155_F
    3024 ARCC_NC003923- TGAATAGTGATAGAACT 437 ARCC_NC003923-2725050- TCTTCTTTCGTATAAAA 1139
    2725050- GTAGGCACAATCGT 2724595_212_242_R AGGACCAATTGGTT
    2724595_131_161_F
    3025 ARCC_NC003923- TGAATAGTGATAGAACT 437 ARCC_NC003923-2725050- TGCGCTAATTCTTCAAC 1232
    2725050- GTAGGCACAATCGT 2724595_232_260_R TTCTTCTTTCGT
    2724595_131_161_F
    3026 PTA_NC003923- TACAATGCTTGTTTATG 177 PTA_NC003923-628885- TGTTCTTGATACACCTG 1350
    628885- CTGGTAAAGCAG 629355_322_351_R GTTTCGTTTTGAT
    629355_231_259_F
    3027 PTA_NC003923- TACAATGCTTGTTTATG 177 PTA_NC003923-628885- TGGTACACCTGGTTTCG 1301
    628885- CTGGTAAAGCAG 629355_314_345_R TTTTGATGATTTGTA
    629355_231_259_F
    3028 PTA_NC003923- TCTTGTTTATGCTGGTA 418 PTA_NC003923-628885- TGTTCTTGATACACCTG 1350
    628885- AAGCAGATGG 629355_322_351_R GTTTCGTTTTGAT
    629355_237_263_F
  • Primer pair name codes and reference sequences are shown in Table 3. The primer name code typically represents the gene to which the given primer pair is targeted. The primer pair name may include specific coordinates with respect to a reference sequence defined by an extraction of a section of sequence or defined by a GenBank gi number, or the corresponding complementary sequence of the extraction, or the entire GenBank gi number as indicated by the label “no extraction.” Where “no extraction” is indicated for a reference sequence, the coordinates of a primer pair named to the reference sequence are with respect to the GenBank gi listing. Gene abbreviations are shown in bold type in the “Gene Name” column.
  • To determine the exact primer hybridization coordinates of a given pair of primers on a given bioagent nucleic acid sequence and to determine the sequences, molecular masses and base compositions of an amplification product to be obtained upon amplification of nucleic acid of a known bioagent with known sequence information in the region of interest with a given pair of primers, one with ordinary skill in bioinformatics is capable of obtaining alignments of the primers of the present invention with the GenBank gi number of the relevant nucleic acid sequence of the known bioagent. For example, the reference sequence GenBank gi numbers (Table 3) provide the identities of the sequences which can be obtained from GenBank. Alignments can be done using a bioinformatics tool such as BLASTn provided to the public by NCBI (Bethesda, Md.). Alternatively, a relevant GenBank sequence may be downloaded and imported into custom programmed or commercially available bioinformatics programs wherein the alignment can be carried out to determine the primer hybridization coordinates and the sequences, molecular masses and base compositions of the amplification product. For example, to obtain the hybridization coordinates of primer pair number 2095 (SEQ ID NOs: 456:1261), First the forward primer (SEQ ID NO: 456) is subjected to a BLASTn search on the publicly available NCBI BLAST website. “RefSeq_Genomic” is chosen as the BLAST database since the gi numbers refer to genomic sequences. The BLAST query is then performed. Among the top results returned is a match to GenBank gi number 21281729 (Accession Number NC003923). The result shown below, indicates that the forward primer hybridizes to positions 1530282 . . . 1530307 of the genomic sequence of Staphylococcus aureus subsp. aureus MW2 (represented by gi number 21281729).
  • Staphylococcus aureus subsp. aureus MW2, complete genome Length=2820462
  • Features in this part of subject sequence:
  • Panton-Valentine leukocidin chain F precursor
  • Score=52.0 bits (26), Expect=2e-05
  • Identities=26/26 (100%), Gaps=0/26 (0%)
  • Strand=Plus/Plus
    Query 1 TGAGCTGCATCAACTGTATTGGATAG 26
    ||||||||||||||||||||||||||
    Sbjct 1530282 TGAGCTGCATCAACTGTATTGGATAG 1530307
  • The hybridization coordinates of the reverse primer (SEQ ID NO: 1261) can be determined in a similar manner and thus, the bioagent identifying amplicon can be defined in terms of genomic coordinates. The query/subject arrangement of the result would be presented in Strand=Plus/Minus format because the reverse strand hybridizes to the reverse complement of the genomic sequence. The preceding sequence analyses are well known to one with ordinary skill in bioinformatics and thus, Table 3 contains sufficient information to determine the primer hybridization coordinates of any of the primers of Table 2 to the applicable reference sequences described therein.
    TABLE 3
    Primer Name Codes and Reference Sequence
    Reference
    GenBank gi
    Primer name code Gene Name Organism number
    16S_EC 16S rRNA (16S ribosomal RNA gene) Escherichia coli 16127994
    23S_EC 23S rRNA (23S ribosomal RNA gene) Escherichia coli 16127994
    CAPC_BA capC (capsule biosynthesis gene) Bacillus anthracis 6470151
    CYA_BA cya (cyclic AMP gene) Bacillus anthracis 4894216
    DNAK_EC dnaK (chaperone dnaK gene) Escherichia coli 16127994
    GROL_EC groL (chaperonin groL) Escherichia coli 16127994
    HFLB_EC hflb (cell division protein peptidase Escherichia coli 16127994
    ftsH)
    INFB_EC infB (protein chain initiation factor Escherichia coli 16127994
    infB gene)
    LEF_BA lef (lethal factor) Bacillus anthracis 21392688
    PAG_BA pag (protective antigen) Bacillus anthracis 21392688
    RPLB_EC rplB (50S ribosomal protein L2) Escherichia coli 16127994
    RPOB_EC rpoB (DNA-directed RNA polymerase beta Escherichia coli 6127994
    chain)
    RPOC_EC rpoC (DNA-directed RNA polymerase Escherichia coli 16127994
    beta′ chain)
    SP101ET_SPET_11 Artificial Sequence Concatenation Artificial 15674250
    comprising: Sequence* -
    gki (glucose kinase) partial gene
    gtr (glutamine transporter protein) sequences of
    murI (glutamate racemase) Streptococcus
    mutS (DNA mismatch repair protein) pyogenes
    xpt (xanthine phosphoribosyl
    transferase)
    yqiL (acetyl-CoA-acetyl transferase)
    tkt (transketolase)
    SSPE_BA sspE (small acid-soluble spore Bacillus anthracis 30253828
    protein)
    TUFB_EC tufB (Elongation factor Tu) Escherichia coli 16127994
    VALS_EC valS (Valyl-tRNA synthetase) Escherichia coli 16127994
    ASPS_EC aspS (Aspartyl-tRNA synthetase) Escherichia coli 16127994
    CAF1_AF053947 caf1 (capsular protein caf1) Yersinia pestis 2996286
    INV_U22457 inv (invasin) Yersinia pestis 1256565
    LL_NC003143 Y. pestis specific chromosomal genes - Yersinia pestis 16120353
    difference region
    BONTA_X52066 BoNT/A (neurotoxin type A) Clostridium 40381
    botulinum
    MECA_Y14051 mecA methicillin resistance gene Staphylococcus 2791983
    aureus
    TRPE_AY094355 trpE (anthranilate synthase (large Acinetobacter 20853695
    component)) baumanii
    RECA_AF251469 recA (recombinase A) Acinetobacter 9965210
    baumanii
    GYRA_AF100557 gyrA (DNA gyrase subunit A) Acinetobacter 4240540
    baumanii
    GYRB_AB008700 gyrB (DNA gyrase subunit B) Acinetobacter 4514436
    baumanii
    WAAA_Z96925 waaA (3-deoxy-D-manno-octulosonic-acid Acinetobacter 2765828
    transferase) baumanii
    CJST_CJ Artificial Sequence Concatenation Artificial 15791399
    comprising: Sequence* -
    tkt (transketolase) partial gene
    glyA (serine hydroxymethyltransferase) sequences of
    gltA (citrate synthase) Campylobacter
    aspA (aspartate ammonia lyase) jejuni
    glnA (glutamine synthase)
    pgm (phosphoglycerate mutase)
    uncA (ATP synthetase alpha chain)
    RNASEP_BDP RNase P (ribonuclease P) Bordetella 33591275
    pertussis
    RNASEP_BKM RNase P (ribonuclease P) Burkholderia 53723370
    mallei
    RNASEP_BS RNase P (ribonuclease P) Bacillus subtilis 16077068
    RNASEP_CLB RNase P (ribonuclease P) Clostridium 18308982
    perfringens
    RNASEP_EC RNase P (ribonuclease P) Escherichia coli 16127994
    RNASEP_RKP RNase P (ribonuclease P) Rickettsia 15603881
    prowazekii
    RNASEP_SA RNase P (ribonuclease P) Staphylococcus 15922990
    aureus
    RNASEP_VBC RNase P (ribonuclease P) Vibrio cholerae 15640032
    ICD_CXB icd (isocitrate dehydrogenase) Coxiella burnetii 29732244
    IS1111A multi-locus IS1111A insertion element Acinetobacter 29732244
    baumannii
    OMPA_AY485227 ompA (outer membrane protein A) Rickettsia 40287451
    prowazekii
    OMPB_RKP ompB (outer membrane protein B) Rickettsia 15603881
    prowazekii
    GLTA_RKP gltA (citrate synthase) Vibrio cholerae 15603881
    TOXR_VBC toxR (transcription regulator toxR) Francisella 15640032
    tularensis
    ASD_FRT asd (Aspartate semialdehyde Francisella 56707187
    dehydrogenase) tularensis
    GALE_FRT galE (UDP-glucose 4-epimerase) Shigella flexneri 56707187
    IPAH_SGF ipaH (invasion plasmid antigen) Campylobacter 30061571
    jejuni
    HUPB_CJ hupB (DNA-binding protein Hu-beta) Coxiella burnetii 15791399
    AB_MLST Artificial Sequence Concatenation Artificial Sequenced
    comprising: Sequence* - in-house
    trpE (anthranilate synthase component partial gene (SEQ ID
    I)) sequences of NO: 1444)
    adk (adenylate kinase) Acinetobacter
    mutY (adenine glycosylase) baumannii
    fumC (fumarate hydratase)
    efp (elongation factor p)
    ppa (pyrophosphate phospho-
    hydratase
    MUPR_X75439 mupR (mupriocin resistance gene) Staphylococcus 438226
    aureus
    PARC_X95819 parC (topoisomerase IV) Acinetobacter 1212748
    baumannii
    SED_M28521 sed (enterotoxin D) Staphylococcus 1492109
    aureus
    PLA_AF053945 pla (plasminogen activator) Yersinia pestis 2996216
    SEJ_AF053140 sej (enterotoxin J) Staphylococcus 3372540
    aureus
    GYRA_NC000912 gyrA (DNA gyrase subunit A) Mycoplasma 13507739
    pneumoniae
    ACS_NC002516 acsA (Acetyl CoA Synthase) Pseudomonas 15595198
    aeruginosa
    ARO_NC002516 aroE (shikimate 5-dehydrogenase Pseudomonas 15595198
    aeruginosa
    GUA_NC002516 guaA (GMP synthase) Pseudomonas 15595198
    aeruginosa
    MUT_NC002516 mutL (DNA mismatch repair protein) Pseudomonas 15595198
    aeruginosa
    NUO_NC002516 nuoD (NADH dehydrogenase I chain C, D) Pseudomonas 15595198
    aeruginosa
    PPS_NC002516 ppsA (Phosphoenolpyruvate synthase) Pseudomonas 15595198
    aeruginosa
    TRP_NC002516 trpE (Anthranilate synthetase Pseudomonas 15595198
    component I) aeruginosa
    OMP2_NC000117 ompB (outer membrane protein B) Chlamydia 15604717
    trachomatis
    OMPA_NC000117 ompA (outer membrane protein B) Chlamydia 15604717
    trachomatis
    GYRA_NC000117 gyrA (DNA gyrase subunit A) Chlamydia 15604717
    trachomatis
    CTXA_NC002505 ctxA (Cholera toxin A subunit) Vibrio cholerae 15640032
    CTXB_NC002505 ctxB (Cholera toxin B subunit) Vibrio cholerae 15640032
    FUR_NC002505 fur (ferric uptake regulator protein) Vibrio cholerae 15640032
    GAPA_NC_002505 gapA (glyceraldehyde-3-phosphate Vibrio cholerae 15640032
    dehydrogenase)
    GYRB_NC002505 gyrB (DNA gyrase subunit B) Vibrio cholerae 15640032
    OMPU_NC002505 ompU (outer membrane protein) Vibrio cholerae 15640032
    TCPA_NC002505 tcpA (toxin-coregulated pilus) Vibrio cholerae 15640032
    ASPA_NC002163 aspA (aspartate ammonia lyase) Campylobacter 15791399
    jejuni
    GLNA_NC002163 glnA (glutamine synthetase) Campylobacter 15791399
    jejuni
    GLTA_NC002163 gltA (glutamate synthase) Campylobacter 15791399
    jejuni
    GLYA_NC002163 glyA (serine hydroxymethyltransferase) Campylobacter 15791399
    jejuni
    PGM_NC002163 pgm (phosphoglyceromutase) Campylobacter 15791399
    jejuni
    TKT_NC002163 tkt (transketolase) Campylobacter 15791399
    jejuni
    UNCA_NC002163 uncA (ATP synthetase alpha chain) Campylobacter 15791399
    jejuni
    AGR-III_NC003923 agr-III (accessory gene regulator-III) Staphylococcus 21281729
    aureus
    ARCC_NC003923 arcC (carbamate kinase) Staphylococcus 21281729
    aureus
    AROE_NC003923 aroE (shikimate 5-dehydrogenase Staphylococcus 21281729
    aureus
    BSA-A_NC003923 bsa-a (glutathione peroxidase) Staphylococcus 21281729
    aureus
    BSA-B_NC003923 bsa-b (epidermin biosynthesis protein Staphylococcus 21281729
    EpiB) aureus
    GLPF_NC003923 glpF (glycerol transporter) Staphylococcus 21281729
    aureus
    GMK_NC003923 gmk (guanylate kinase) Staphylococcus 21281729
    aureus
    MECI-R_NC003923 mecR1 (truncated methicillin Staphylococcus 21281729
    resistance protein) aureus
    PTA_NC003923 pta (phosphate acetyltransferase) Staphylococcus 21281729
    aureus
    PVLUK_NC003923 pvluk (Panton-Valentine leukocidin Staphylococcus 21281729
    chain F precursor) aureus
    SA442_NC003923 sa442 gene Staphylococcus 21281729
    aureus
    SEA_NC003923 sea (staphylococcal enterotoxin A Staphylococcus 21281729
    precursor) aureus
    SEC_NC003923 sec4 (enterotoxin type C precursor) Staphylococcus 21281729
    aureus
    TPI_NC003923 tpi (triosephosphate isomerase) Staphylococcus 21281729
    aureus
    YQI_NC003923 yqi (acetyl-CoA C-acetyltransferase Staphylococcus 21281729
    homologue) aureus
    GALE_AF513299 galE (galactose epimerase) Francisella 23506418
    tularensis
    VVHA_NC004460 vVhA (cytotoxin, cytolysin precursor) Vibrio vulnificus 27366463
    TDH_NC004605 tdh (thermostable direct hemolysin A) Vibrio 28899855
    parahaemolyticus
    AGR-II_NC002745 agr-II (accessory gene regulator-II) Staphylococcus 29165615
    aureus
    PARC_NC003997 parC (topoisomerase IV) Bacillus anthracis 30260195
    GYRA_AY291534 gyrA (DNA gyrase subunit A) Bacillus anthracis 31323274
    AGR-I_AJ617706 agr-I (accessory gene regulator-I) Staphylococcus 46019543
    aureus
    AGR-IV_AJ617711 agr-IV (accessory gene regulator-III) Staphylococcus 46019563
    aureus
    BLAZ_NC002952 blaZ (beta lactamase III) Staphylococcus 49482253
    aureus
    ERMA_NC002952 ermA (rRNA methyltransferase A) Staphylococcus 49482253
    aureus
    ERMB_Y13600 ermB (rRNA methyltransferase B) Staphylococcus 49482253
    aureus
    SEA-SEE_NC002952 sea (staphylococcal enterotoxin A Staphylococcus 49482253
    precursor) aureus
    SEA-SEE_NC002952 sea (staphylococcal enterotoxin A Staphylococcus 49482253
    precursor) aureus
    SEE_NC002952 sea (staphylococcal enterotoxin A Staphylococcus 49482253
    precursor) aureus
    SEH_NC002953 seh (staphylococcal enterotoxin H) Staphylococcus 49484912
    aureus
    ERMC_NC005908 ermC (rRNA methyltransferase C) Staphylococcus 49489772
    aureus
    MUTS_AY698802 mutS (DNA mismatch repair protein) Shigella boydii 52698233
    NUC_NC002758 nuc (staphylococcal nuclease) Staphylococcus 57634611
    aureus
    SEB_NC002758 seb (enterotoxin type B precursor) Staphylococcus 57634611
    aureus
    SEG_NC002758 seg (staphylococcal enterotoxin G) Staphylococcus 57634611
    aureus
    SEI_NC002758 sei (staphylococcal enterotoxin I) Staphylococcus 57634611
    aureus
    TSST_NC002758 tsst (toxic shock syndrome toxin-1) Staphylococcus 57634611
    aureus
    TUFB_NC002758 tufB (Elongation factor Tu) Staphylococcus 57634611
    aureus

    Note:

    artificial reference sequences represent concatenations of partial gene extractions from the indicated reference gi number. Partial sequences were used to create the concatenated sequence because complete gene sequences were not necessary for primer design.
  • Example 2 Sample Preparation and PCR
  • Genomic DNA was prepared from samples using the DNeasy Tissue Kit (Qiagen, Valencia, Calif.) according to the manufacturer's protocols.
  • All PCR reactions were assembled in 50 μL reaction volumes in a 96-well microtiter plate format using a Packard MPII liquid handling robotic platform and M. J. Dyad thermocyclers (MJ research, Waltham, Mass.) or Eppendorf Mastercycler thermocyclers (Eppendorf, Westbury, N.Y.). The PCR reaction mixture consisted of 4 units of Amplitaq Gold, 1× buffer II (Applied Biosystems, Foster City, Calif.), 1.5 mM MgCl2, 0.4 M betaine, 800 μM dNTP mixture and 250 nM of each primer. The following typical PCR conditions were used: 95° C. for 10 min followed by 8 cycles of 95° C. for 30 seconds, 48° C. for 30 seconds, and 72° C. 30 seconds with the 48° C. annealing temperature increasing 0.9° C. with each of the eight cycles. The PCR was then continued for 37 additional cycles of 95° C. for 15 seconds, 56° C. for 20 seconds, and 72° C. 20 seconds.
  • Example 3 Purification of PCR Products for Mass Spectrometry with Ion Exchange Resin-Magnetic Beads
  • For solution capture of nucleic acids with ion exchange resin linked to magnetic beads, 25 μl of a 2.5 mg/mL suspension of BioClone amine terminated superparamagnetic beads were added to 25 to 50 μl of a PCR (or RT-PCR) reaction containing approximately 10 μM of a typical PCR amplification product. The above suspension was mixed for approximately 5 minutes by vortexing or pipetting, after which the liquid was removed after using a magnetic separator. The beads containing bound PCR amplification product were then washed three times with 50 mM ammonium bicarbonate/50% MeOH or 100 mM ammonium bicarbonate/50% MeOH, followed by three more washes with 50% MeOH. The bound PCR amplicon was eluted with a solution of 25 mM piperidine, 25 mM imidazole, 35% MeOH which included peptide calibration standards.
  • Example 4 Mass Spectrometry and Base Composition Analysis
  • The ESI-FTICR mass spectrometer is based on a Bruker Daltonics (Billerica, Mass.) Apex II 70e electrospray ionization Fourier transform ion cyclotron resonance mass spectrometer that employs an actively shielded 7 Tesla superconducting magnet. The active shielding constrains the majority of the fringing magnetic field from the superconducting magnet to a relatively small volume. Thus, components that might be adversely affected by stray magnetic fields, such as CRT monitors, robotic components, and other electronics, can operate in close proximity to the FTICR spectrometer. All aspects of pulse sequence control and data acquisition were performed on a 600 MHz Pentium II data station running Bruker's Xmass software under Windows NT 4.0 operating system. Sample aliquots, typically 15 μl, were extracted directly from 96-well microtiter plates using a CTC HTS PAL autosampler (LEAP Technologies, Carrboro, N.C.) triggered by the FTICR data station. Samples were injected directly into a 10 μl sample loop integrated with a fluidics handling system that supplies the 100 μl/hr flow rate to the ESI source. Ions were formed via electrospray ionization in a modified Analytica (Branford, Conn.) source employing an off axis, grounded electrospray probe positioned approximately 1.5 cm from the metalized terminus of a glass desolvation capillary. The atmospheric pressure end of the glass capillary was biased at 6000 V relative to the ESI needle during data acquisition. A counter-current flow of dry N2 was employed to assist in the desolvation process. Ions were accumulated in an external ion reservoir comprised of an rf-only hexapole, a skimmer cone, and an auxiliary gate electrode, prior to injection into the trapped ion cell where they were mass analyzed. Ionization duty cycles greater than 99% were achieved by simultaneously accumulating ions in the external ion reservoir during ion detection. Each detection event consisted of 1M data points digitized over 2.3 s. To improve the signal-to-noise ratio (S/N), 32 scans were co-added for a total data acquisition time of 74 s.
  • The ESI-TOF mass spectrometer is based on a Bruker Daltonics MicroTOF™. Ions from the ESI source undergo orthogonal ion extraction and are focused in a reflectron prior to detection. The TOF and FTICR are equipped with the same automated sample handling and fluidics described above. Ions are formed in the standard MicroTOF™ ESI source that is equipped with the same off-axis sprayer and glass capillary as the FTICR ESI source. Consequently, source conditions were the same as those described above. External ion accumulation was also employed to improve ionization duty cycle during data acquisition. Each detection event on the TOF was comprised of 75,000 data points digitized over 75 μs.
  • The sample delivery scheme allows sample aliquots to be rapidly injected into the electrospray source at high flow rate and subsequently be electrosprayed at a much lower flow rate for improved ESI sensitivity. Prior to injecting a sample, a bolus of buffer was injected at a high flow rate to rinse the transfer line and spray needle to avoid sample contamination/carryover. Following the rinse step, the autosampler injected the next sample and the flow rate was switched to low flow. Following a brief equilibration delay, data acquisition commenced. As spectra were co-added, the autosampler continued rinsing the syringe and picking up buffer to rinse the injector and sample transfer line. In general, two syringe rinses and one injector rinse were required to minimize sample carryover. During a routine screening protocol a new sample mixture was injected every 106 seconds. More recently a fast wash station for the syringe needle has been implemented which, when combined with shorter acquisition times, facilitates the acquisition of mass spectra at a rate of just under one spectrum/minute.
  • Raw mass spectra were post-calibrated with an internal mass standard and deconvoluted to monoisotopic molecular masses. Unambiguous base compositions were derived from the exact mass measurements of the complementary single-stranded oligonucleotides. Quantitative results are obtained by comparing the peak heights with an internal PCR calibration standard present in every PCR well at 500 molecules per well. Calibration methods are commonly owned and disclosed in U.S. Provisional Patent Application Ser. No. 60/545,425 which is incorporated herein by reference in entirety.
  • Example 5 De Novo Determination of Base Composition of Amplification Products Using Molecular Mass Modified Deoxynucleotide Triphosphates
  • Because the molecular masses of the four natural nucleobases have a relatively narrow molecular mass range (A=313.058, G=329.052, C=289.046, T=304.046—See Table 4), a persistent source of ambiguity in assignment of base composition can occur as follows: two nucleic acid strands having different base composition may have a difference of about 1 Da when the base composition difference between the two strands is G
    Figure US20070218489A1-20070920-P00900
    A (−15.994) combined with C
    Figure US20070218489A1-20070920-P00900
    T (+15.000). For example, one 99-mer nucleic acid strand having a base composition of A27G30C21T2, has a theoretical molecular mass of 30779.058 while another 99-mer nucleic acid strand having a base composition of A26G31C22T20 has a theoretical molecular mass of 30780.052. A 1 Da difference in molecular mass may be within the experimental error of a molecular mass measurement and thus, the relatively narrow molecular mass range of the four natural nucleobases imposes an uncertainty factor.
  • The present invention provides for a means for removing this theoretical 1 Da uncertainty factor through amplification of a nucleic acid with one mass-tagged nucleobase and three natural nucleobases. The term “nucleobase” as used herein is synonymous with other terms in use in the art including “nucleotide,” “deoxynucleotide,” “nucleotide residue,” “deoxynucleotide residue,” “nucleotide triphosphate (NTP),” or deoxynucleotide triphosphate (dNTP).
  • Addition of significant mass to one of the 4 nucleobases (dNTPs) in an amplification reaction, or in the primers themselves, will result in a significant difference in mass of the resulting amplification product (significantly greater than 1 Da) arising from ambiguities arising from the G A combined with C
    Figure US20070218489A1-20070920-P00900
    T event (Table 4). Thus, the same the G A (−15.994) event combined with 5-Iodo-C
    Figure US20070218489A1-20070920-P00900
    T (−110.900) event would result in a molecular mass difference of 126.894. If the molecular mass of the base composition A27G30 5-Iodo-C21T21 (33422.958) is compared with A26G315-Iodo-C22T20, (33549.852) the theoretical molecular mass difference is +126.894. The experimental error of a molecular mass measurement is not significant with regard to this molecular mass difference. Furthermore, the only base composition consistent with a measured molecular mass of the 99-mer nucleic acid is A27G305-Iodo-C21T21. In contrast, the analogous amplification without the mass tag has 18 possible base compositions.
    TABLE 4
    Molecular Masses of Natural Nucleobases and the
    Mass-Modified Nucleobase 5-Iodo-C and
    Mass Differences Resulting from Transitions
    Nucleobase Molecular Mass Transition Molecular Mass
    A 313.058 A-->T −9.012
    A 313.058 A-->C −24.012
    A 313.058 A-->5-Iodo-C 101.888
    A 313.058 A-->G 15.994
    T 304.046 T-->A 9.012
    T 304.046 T-->C −15.000
    T 304.046 T-->5-Iodo-C 110.900
    T 304.046 T-->G 25.006
    C 289.046 C-->A 24.012
    C 289.046 C-->T 15.000
    C 289.046 C-->G 40.006
    5-Iodo-C 414.946 5-Iodo-C-->A −101.888
    5-Iodo-C 414.946 5-Iodo-C-->T −110.900
    5-Iodo-C 414.946 5-Iodo-C-->G −85.894
    G 329.052 G-->A −15.994
    G 329.052 G-->T −25.006
    G 329.052 G-->C −40.006
    G 329.052 G-->5-Iodo-C 85.894
  • Mass spectra of bioagent-identifying amplicons were analyzed independently using a maximum-likelihood processor, such as is widely used in radar signal processing. This processor, referred to as GenX, first makes maximum likelihood estimates of the input to the mass spectrometer for each primer by running matched filters for each base composition aggregate on the input data. This includes the GenX response to a calibrant for each primer.
  • The algorithm emphasizes performance predictions culminating in probability-of-detection versus probability-of-false-alarm plots for conditions involving complex backgrounds of naturally occurring organisms and environmental contaminants. Matched filters consist of a priori expectations of signal values given the set of primers used for each of the bioagents. A genomic sequence database is used to define the mass base count matched filters. The database contains the sequences of known bacterial bioagents and includes threat organisms as well as benign background organisms. The latter is used to estimate and subtract the spectral signature produced by the background organisms. A maximum likelihood detection of known background organisms is implemented using matched filters and a running-sum estimate of the noise covariance. Background signal strengths are estimated and used along with the matched filters to form signatures which are then subtracted. The maximum likelihood process is applied to this “cleaned up” data in a similar manner employing matched filters for the organisms and a running-sum estimate of the noise-covariance for the cleaned up data.
  • The amplitudes of all base compositions of bioagent-identifying amplicons for each primer are calibrated and a final maximum likelihood amplitude estimate per organism is made based upon the multiple single primer estimates. Models of all system noise are factored into this two-stage maximum likelihood calculation. The processor reports the number of molecules of each base composition contained in the spectra. The quantity of amplification product corresponding to the appropriate primer set is reported as well as the quantities of primers remaining upon completion of the amplification reaction.
  • Base count blurring can be carried out as follows. “Electronic PCR” can be conducted on nucleotide sequences of the desired bioagents to obtain the different expected base counts that could be obtained for each primer pair. See for example, ncbi.nlm.nih.gov/sutils/e-pcr/; Schuler, Genome Res. 7:541-50, 1997. In one illustrative embodiment, one or more spreadsheets, such as Microsoft Excel workbooks contain a plurality of worksheets. First in this example, there is a worksheet with a name similar to the workbook name; this worksheet contains the raw electronic PCR data. Second, there is a worksheet named “filtered bioagents base count” that contains bioagent name and base count; there is a separate record for each strain after removing sequences that are not identified with a genus and species and removing all sequences for bioagents with less than 10 strains. Third, there is a worksheet, “Sheet1” that contains the frequency of substitutions, insertions, or deletions for this primer pair. This data is generated by first creating a pivot table from the data in the “filtered bioagents base count” worksheet and then executing an Excel VBA macro. The macro creates a table of differences in base counts for bioagents of the same species, but different strains. One of ordinary skill in the art may understand additional pathways for obtaining similar table differences without undo experimentation.
  • Application of an exemplary script, involves the user defining a threshold that specifies the fraction of the strains that are represented by the reference set of base counts for each bioagent. The reference set of base counts for each bioagent may contain as many different base counts as are needed to meet or exceed the threshold. The set of reference base counts is defined by taking the most abundant strain's base type composition and adding it to the reference set and then the next most abundant strain's base type composition is added until the threshold is met or exceeded. The current set of data was obtained using a threshold of 55%, which was obtained empirically.
  • For each base count not included in the reference base count set for that bioagent, the script then proceeds to determine the manner in which the current base count differs from each of the base counts in the reference set. This difference may be represented as a combination of substitutions, Si=Xi, and insertions, Ii=Yi, or deletions, Di=Zi. If there is more than one reference base count, then the reported difference is chosen using rules that aim to minimize the number of changes and, in instances with the same number of changes, minimize the number of insertions or deletions. Therefore, the primary rule is to identify the difference with the minimum sum (Xi+Yi) or (Xi+Zi), e.g., one insertion rather than two substitutions. If there are two or more differences with the minimum sum, then the one that will be reported is the one that contains the most substitutions.
  • Differences between a base count and a reference composition are categorized as one, two, or more substitutions, one, two, or more insertions, one, two, or more deletions, and combinations of substitutions and insertions or deletions. The different classes of nucleobase changes and their probabilities of occurrence have been delineated in U.S. Patent Application Publication No. 2004209260 (U.S. application Ser. No. 10/418,514) which is incorporated herein by reference in entirety.
  • Example 6 Use of Broad Range Survey and Division Wide Primer Pairs for Identification of Bacteria in an Epidemic Surveillance Investigation
  • This investigation employed a set of 16 primer pairs which is herein designated the “surveillance primer set” and comprises broad range survey primer pairs, division wide primer pairs and a single Bacillus clade primer pair. The surveillance primer set is shown in Table 5 and consists of primer pairs originally listed in Table 2. This surveillance set comprises primers with T modifications (note TMOD designation in primer names) which constitutes a functional improvement with regard to prevention of non-templated adenylation (vide supra) relative to originally selected primers which are displayed below in the same row. Primer pair 449 (non-T modified) has been modified twice. Its predecessors are primer pairs 70 and 357, displayed below in the same row. Primer pair 360 has also been modified twice and its predecessors are primer pairs 17 and 118.
    TABLE 5
    Bacterial Primer Pairs of the Surveillance Primer Set
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Target Gene
    346 16S_EC_713_732_TMOD_F 202 16S_EC_789_809_TMOD_R 1110 16S rRNA
    10 16S_EC_713_732_F 21 16S_EC_789_809 798 16S rRNA
    347 16S_EC_785_806_TMOD_F 560 16S_EC_880_897_TMOD_R 1278 16S rRNA
    11 16S_EC_785_806_F 118 16S_EC_880_897_R 830 16S rRNA
    348 16S_EC_960_981_TMOD_F 706 16S_EC_1054_1073_TMOD_R 895 16S rRNA
    14 16S_EC_960_981_F 672 16S_EC_1054_1073_R 735 16S rRNA
    349 23S_EC_1826_1843_TMOD_F 401 23S_EC_1906_1924_TMOD_R 1156 23S rRNA
    16 23S_EC_1826_1843_F 80 23S_EC_1906_1924_R 805 23S rRNA
    352 INFB_EC_1365_1393_TMOD_F 687 INFB_EC_1439_1467_TMOD_R 1411 infB
    34 INFB_EC_1365_1393_F 524 INFB_EC_1439_1467_R 1248 infB
    354 RPOC_EC_2218_2241_TMOD_F 405 RPOC_EC_2313_2337_TMOD_R 1072 rpoC
    52 RPOC_EC_2218_2241_F 81 RPOC_EC_2313_2337_R 790 rpoC
    355 SSPE_BA_115_137_TMOD_F 255 SSPE_BA_197_222_TMOD_R 1402 sspE
    58 SSPE_BA_115_137_F 45 SSPE_BA_197_222_R 1201 sspE
    356 RPLB_EC_650_679_TMOD_F 232 RPLB_EC_739_762_TMOD_R 592 rplB
    66 RPLB_EC_650_679_F 98 RPLB_EC_739_762_R 999 rplB
    358 VALS_EC_1105_1124_TMOD_F 385 VALS_EC_1195_1218_TMOD_R 1093 valS
    71 VALS_EC_1105_1124_F 77 VALS_EC_1195_1218_R 795 valS
    359 RPOB_EC_1845_1866_TMOD_F 659 RPOB_EC_1909_1929_TMOD_R 1250 rpoB
    72 RPOB_EC_1845_1866_F 233 RPOB_EC_1909_1929_R 825 rpoB
    360 23S_EC_2646_2667_TMOD_F 409 23S_EC_2745_2765_TMOD_R 1434 23S rRNA
    118 23S_EC_2646_2667_F 84 23S_EC_2745_2765_R 1389 23S rRNA
    17 23S_EC_2645_2669_F 408 23S_EC_2744_2761_R 1252 23S rRNA
    361 16S_EC_1090_1111_2_TMOD_F 697 16S_EC_1175_1196_TMOD_R 1398 16S rRNA
    3 16S_EC_1090_1111_2_F 651 16S_EC_1175_1196_R 1159 16S rRNA
    362 RPOB_EC_3799_3821_TMOD_F 581 RPOB_EC_3862_3888_TMOD_R 1325 rpoB
    289 RPOB_EC_3799_3821_F 124 RPOB_EC_3862_3888_R 840 rpoB
    363 RPOC_EC_2146_2174_TMOD_F 284 RPOC_EC_2227_2245_TMOD_R 898 rpoC
    290 RPOC_EC_2146_2174_F 52 RPOC_EC_2227_2245_R 736 rpoC
    367 TUFB_EC_957_979_TMOD_F 308 TUFB_EC_1034_1058_TMOD_R 1276 tufB
    293 TUFB_EC_957_979_F 55 TUFB_EC_1034_1058_R 829 tufB
    449 RPLB_EC_690_710_F 309 RPLB_EC_737_758_R 1336 rplB
    357 RPLB_EC_688_710_TMOD_F 296 RPLB_EC_736_757_TMOD_R 1337 rplB
    67 RPLB_EC_688_710_F 54 RPLB_EC_736_757_R 842 rplB
  • The 16 primer pairs of the surveillance set are used to produce bioagent identifying amplicons whose base compositions are sufficiently different amongst all known bacteria at the species level to identify, at a reasonable confidence level, any given bacterium at the species level. As shown in Tables 6A-E, common respiratory bacterial pathogens can be distinguished by the base compositions of bioagent identifying amplicons obtained using the 16 primer pairs of the surveillance set. In some cases, triangulation identification improves the confidence level for species assignment. For example, nucleic acid from Streptococcus pyogenes can be amplified by nine of the sixteen surveillance primer pairs and Streptococcus pneumoniae can be amplified by ten of the sixteen surveillance primer pairs. The base compositions of the biogent identifying amplicons are identical for only one of the analogous bioagent identifying amplicons and differ in all of the remaining analogous bioagent identifying amplicons by up to four bases per bioagent identifying amplicon. The resolving power of the surveillance set was confirmed by determination of base compositions for 120 isolates of respiratory pathogens representing 70 different bacterial species and the results indicated that natural variations (usually only one or two base substitutions per bioagent identifying amplicon) amongst multiple isolates of the same species did not prevent correct identification of major pathogenic organisms at the species level.
  • Bacillus anthracis is a well known biological warfare agent which has emerged in domestic terrorism in recent years. Since it was envisioned to produce bioagent identifying amplicons for identification of Bacillus anthracis, additional drill-down analysis primers were designed to target genes present on virulence plasmids of Bacillus anthracis so that additional confidence could be reached in positive identification of this pathogenic organism. Three drill-down analysis primers were designed and are listed in Tables 2 and 6. In Table 6, the drill-down set comprises primers with T modifications (note TMOD designation in primer names) which constitutes a functional improvement with regard to prevention of non-templated adenylation (vide supra) relative to originally selected primers which are displayed below in the same row.
    TABLE 6
    Drill-Down Primer Pairs for Confirmation of Identification of Bacillus anthracis
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Target Gene
    350 CAPC_BA_274_303_TMOD_F 476 CAPC_BA_349_376_TMOD_R 1314 capC
    24 CAPC_BA_274_303_F 109 CAPC_BA_349_376_R 837 capC
    351 CYA_BA_1353_1379_TMOD_F 355 CYA_BA_1448_1467_TMOD_R 1423 cyA
    30 CYA_BA_1353_1379_F 64 CYA_BA_1448_1467_R 1342 cyA
    353 LEF_BA_756_781_TMOD_F 220 LEF_BA_843_872_TMOD_R 1394 lef
    37 LEF_BA_756_781_F 26 LEF_BA_843_872_R 1135 lef
  • Phylogenetic coverage of bacterial space of the sixteen surveillance primers of Table 5 and the three Bacillus anthracis drill-down primers of Table 6 is shown in FIG. 3 which lists common pathogenic bacteria. FIG. 3 is not meant to be comprehensive in illustrating all species identified by the primers. Only pathogenic bacteria are listed as representative examples of the bacterial species that can be identified by the primers and methods of the present invention. Nucleic acid of groups of bacteria enclosed within the polygons of FIG. 3 can be amplified to obtain bioagent identifying amplicons using the primer pair numbers listed in the upper right hand corner of each polygon. Primer coverage for polygons within polygons is additive. As an illustrative example, bioagent identifying amplicons can be obtained for Chlamydia trachomatis by amplification with, for example, primer pairs 346-349, 360 and 361, but not with any of the remaining primers of the surveillance primer set. On the other hand, bioagent identifying amplicons can be obtained from nucleic acid originating from Bacillus anthracis (located within 5 successive polygons) using, for example, any of the following primer pairs: 346-349, 360, 361 (base polygon), 356, 449 (second polygon), 352 (third polygon), 355 (fourth polygon), 350, 351 and 353 (fifth polygon). Multiple coverage of a given organism with multiple primers provides for increased confidence level in identification of the organism as a result of enabling broad triangulation identification.
  • In Tables 7A-E, base compositions of respiratory pathogens for primer target regions are shown. Two entries in a cell, represent variation in ribosomal DNA operons. The most predominant base composition is shown first and the minor (frequently a single operon) is indicated by an asterisk (*). Entries with NO DATA mean that the primer would not be expected to prime this species due to mismatches between the primer and target region, as determined by theoretical PCR.
    TABLE 7A
    Base Compositions of Common Respiratory Pathogens
    for Bioagent Identifying Amplicons Corresponding to
    Primer Pair Nos: 346, 347 and 348
    Primer 346 Primer 347 Primer 348
    Organism Strain [A G C T] [A G C T] [A G C T]
    Klebsiella MGH78578 [29 32 25 13] [23 38 28 26] [26 32 28 30]
    pneumoniae [29 31 25 13]* [23 37 28 26]* [26 31 28 30]*
    Yersinia pestis CO-92 Biovar [29 32 25 13] [22 39 28 26] [29 30 28 29]
    Orientalis [30 30 27 29]*
    Yersinia pestis KIM5 P12 (Biovar [29 32 25 13] [22 39 28 26] [29 30 28 29]
    Mediaevalis)
    Yersinia pestis 91001 [29 32 25 13] [22 39 28 26] [29 30 28 29]
    [30 30 27 29]*
    Haemophilus KW20 [28 31 23 17] [24 37 25 27] [29 30 28 29]
    influenzae
    Pseudomonas PAO1 [30 31 23 15] [26 36 29 24] [26 32 29 29]
    aeruginosa [27 36 29 23]*
    Pseudomonas Pf0-1 [30 31 23 15] [26 35 29 25] [28 31 28 29]
    fluorescens
    Pseudomonas KT2440 [30 31 23 15] [28 33 27 27] [27 32 29 28]
    putida
    Legionella Philadelphia-1 [30 30 24 15] [33 33 23 27] [29 28 28 31]
    pneumophila
    Francisella schu 4 [32 29 22 16] [28 38 26 26] [25 32 28 31]
    tularensis
    Bordetella Tohama I [30 29 24 16] [23 37 30 24] [30 32 30 26]
    pertussis
    Burkholderia J2315 [29 29 27 14] [27 32 26 29] [27 36 31 24]
    cepacia [20 42 35 19]*
    Burkholderia K96243 [29 29 27 14] [27 32 26 29] [27 36 31 24]
    pseudomallei
    Neisseria FA 1090, ATCC [29 28 24 18] [27 34 26 28] [24 36 29 27]
    gonorrhoeae 700825
    Neisseria MC58 (serogroup B) [29 28 26 16] [27 34 27 27] [25 35 30 26]
    meningitidis
    Neisseria serogroup C, FAM18 [29 28 26 16] [27 34 27 27] [25 35 30 26]
    meningitidis
    Neisseria Z2491 (serogroup A) [29 28 26 16] [27 34 27 27] [25 35 30 26]
    meningitidis
    Chlamydophila TW-183 [31 27 22 19] NO DATA [32 27 27 29]
    pneumoniae
    Chlamydophila AR39 [31 27 22 19] NO DATA [32 27 27 29]
    pneumoniae
    Chlamydophila CWL029 [31 27 22 19] NO DATA [32 27 27 29]
    pneumoniae
    Chlamydophila J138 [31 27 22 19] NO DATA [32 27 27 29]
    pneumoniae
    Corynebacterium NCTC13129 [29 34 21 15] [22 38 31 25] [22 33 25 34]
    diphtheriae
    Mycobacterium k10 [27 36 21 15] [22 37 30 28] [21 36 27 30]
    avium
    Mycobacterium 104 [27 36 21 15] [22 37 30 28] [21 36 27 30]
    avium
    Mycobacterium CSU#93 [27 36 21 15] [22 37 30 28] [21 36 27 30]
    tuberculosis
    Mycobacterium CDC 1551 [27 36 21 15] [22 37 30 28] [21 36 27 30]
    tuberculosis
    Mycobacterium H37Rv (lab strain) [27 36 21 15] [22 37 30 28] [21 36 27 30]
    tuberculosis
    Mycoplasma M129 [31 29 19 20] NO DATA NO DATA
    pneumoniae
    Staphylococcus MRSA252 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [29 31 30 29]*
    Staphylococcus MSSA476 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [30 29 29 30]*
    Staphylococcus COL [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [30 29 29 30]*
    Staphylococcus Mu50 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [30 29 29 30]*
    Staphylococcus MW2 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [30 29 29 30]*
    Staphylococcus N315 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [30 29 29 30]*
    Staphylococcus NCTC 8325 [27 30 21 21] [25 35 30 26] [30 29 30 29]
    aureus [25 35 31 26]* [30 29 29 30]
    Streptococcus NEM316 [26 32 23 18] [24 36 31 25] [25 32 29 30]
    agalactiae [24 36 30 26]*
    Streptococcus NC_002955 [26 32 23 18] [23 37 31 25] [29 30 25 32]
    equi
    Streptococcus MGAS8232 [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus MGAS315 [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus SSI-1 [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus MGAS10394 [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus Manfredo (M5) [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus SF370 (M1) [26 32 23 18] [24 37 30 25] [25 31 29 31]
    pyogenes
    Streptococcus 670 [26 32 23 18] [25 35 28 28] [25 32 29 30]
    pneumoniae
    Streptococcus R6 [26 32 23 18] [25 35 28 28] [25 32 29 30]
    pneumoniae
    Streptococcus TIGR4 [26 32 23 18] [25 35 28 28] [25 32 30 29]
    pneumoniae
    Streptococcus NCTC7868 [25 33 23 18] [24 36 31 25] [25 31 29 31]
    gordonii
    Streptococcus NCTC 12261 [26 32 23 18] [25 35 30 26] [25 32 29 30]
    mitis [24 31 35 29]*
    Streptococcus UA159 [24 32 24 19] [25 37 30 24] [28 31 26 31]
    mutans
  • TABLE 7B
    Base Compositions of Common Respiratory Pathogens for Bioagent Identifying
    Amplicons Corresponding to Primer Pair Nos: 349, 360, and 356
    Primer 349 Primer 360 Primer 356
    Organism Strain [A G C T] [A G C T] [A G C T]
    Klebsiella MGH78578 [25 31 25 22] [33 37 25 27] NO DATA
    pneumoniae
    Yersinia pestis CO-92 Biovar [25 31 27 20] [34 35 25 28] NO DATA
    Orientalis [25 32 26 20]*
    Yersinia pestis KIM5 P12 (Biovar [25 31 27 20] [34 35 25 28] NO DATA
    Mediaevalis) [25 32 26 20]*
    Yersinia pestis 91001 [25 31 27 20] [34 35 25 28] NO DATA
    Haemophilus KW20 [28 28 25 20] [32 38 25 27] NO DATA
    influenzae
    Pseudomonas PAO1 [24 31 26 20] [31 36 27 27] NO DATA
    aeruginosa [31 36 27 28]*
    Pseudomonas Pf0-1 NO DATA [30 37 27 28] NO DATA
    fluorescens [30 37 27 28]
    Pseudomonas KT2440 [24 31 26 20] [30 37 27 28] NO DATA
    putida
    Legionella Philadelphia-1 [23 30 25 23] [30 39 29 24] NO DATA
    pneumophila
    Francisella schu 4 [26 31 25 19] [32 36 27 27] NO DATA
    tularensis
    Bordetella Tohama I [21 29 24 18] [33 36 26 27] NO DATA
    pertussis
    Burkholderia J2315 [23 27 22 20] [31 37 28 26] NO DATA
    cepacia
    Burkholderia K96243 [23 27 22 20] [31 37 28 26] NO DATA
    pseudomallei
    Neisseria FA 1090, ATCC 700825 [24 27 24 17] [34 37 25 26] NO DATA
    gonorrhoeae
    Neisseria MC58 (serogroup B) [25 27 22 18] [34 37 25 26] NO DATA
    meningitidis
    Neisseria serogroup C, FAM18 [25 26 23 18] [34 37 25 26] NO DATA
    meningitidis
    Neisseria Z2491 (serogroup A) [25 26 23 18] [34 37 25 26] NO DATA
    meningitidis
    Chlamydophila TW-183 [30 28 27 18] NO DATA NO DATA
    pneumoniae
    Chlamydophila AR39 [30 28 27 18] NO DATA NO DATA
    pneumoniae
    Chlamydophila CWL029 [30 28 27 18] NO DATA NO DATA
    pneumoniae
    Chlamydophila J138 [30 28 27 18] NO DATA NO DATA
    pneumoniae
    Corynebacterium NCTC13129 NO DATA [29 40 28 25] NO DATA
    diphtheriae
    Mycobacterium k10 NO DATA [33 35 32 22] NO DATA
    avium
    Mycobacterium 104 NO DATA [33 35 32 22] NO DATA
    avium
    Mycobacterium CSU#93 NO DATA [30 36 34 22] NO DATA
    tuberculosis
    Mycobacterium CDC 1551 NO DATA [30 36 34 22] NO DATA
    tuberculosis
    Mycobacterium H37Rv (lab strain) NO DATA [30 36 34 22] NO DATA
    tuberculosis
    Mycoplasma M129 [28 30 24 19] [34 31 29 28] NO DATA
    pneumoniae
    Staphylococcus MRSA252 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus MSSA476 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus COL [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus Mu50 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus MW2 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus N315 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Staphylococcus NCTC 8325 [26 30 25 20] [31 38 24 29] [33 30 31 27]
    aureus
    Streptococcus NEM316 [28 31 22 20] [33 37 24 28] [37 30 28 26]
    agalactiae
    Streptococcus NC_002955 [28 31 23 19] [33 38 24 27] [37 31 28 25]
    equi
    Streptococcus MGAS8232 [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes
    Streptococcus MGAS315 [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes
    Streptococcus SSI-1 [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes
    Streptococcus MGAS10394 [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes
    Streptococcus Manfredo (M5) [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes
    Streptococcus SF370 (M1) [28 31 23 19] [33 37 24 28] [38 31 29 23]
    pyogenes [28 31 22 20]*
    Streptococcus 670 [28 31 22 20] [34 36 24 28] [37 30 29 25]
    pneumoniae
    Streptococcus R6 [28 31 22 20] [34 36 24 28] [37 30 29 25]
    pneumoniae
    Streptococcus TIGR4 [28 31 22 20] [34 36 24 28] [37 30 29 25]
    pneumoniae
    Streptococcus NCTC7868 [28 32 23 20] [34 36 24 28] [36 31 29 25]
    gordonii
    Streptococcus NCTC 12261 [28 31 22 20] [34 36 24 28] [37 30 29 25]
    mitis [29 30 22 20]*
    Streptococcus UA159 [26 32 23 22] [34 37 24 27] NO DATA
    mutans
  • TABLE 7C
    Base Compositions of Common Respiratory Pathogens for Bioagent Identifying
    Amplicons Corresponding to Primer Pair Nos: 449, 354, and 352
    Primer 449 Primer 354 Primer 352
    Organism Strain [A G C T] [A G C T] [A G C T]
    Klebsiella MGH78578 NO DATA [27 33 36 26] NO DATA
    pneumoniae
    Yersinia pestis CO-92 Biovar NO DATA [29 31 33 29] [32 28 20 25]
    Orientalis
    Yersinia pestis KIM5 P12 (Biovar NO DATA [29 31 33 29] [32 28 20 25]
    Mediaevalis)
    Yersinia pestis 91001 NO DATA [29 31 33 29] NO DATA
    Haemophilus KW20 NO DATA [30 29 31 32] NO DATA
    influenzae
    Pseudomonas PAO1 NO DATA [26 33 39 24] NO DATA
    aeruginosa
    Pseudomonas Pf0-1 NO DATA [26 33 34 29] NO DATA
    fluorescens
    Pseudomonas KT2440 NO DATA [25 34 36 27] NO DATA
    putida
    Legionella Philadelphia-1 NO DATA NO DATA NO DATA
    pneumophila
    Francisella schu 4 NO DATA [33 32 25 32] NO DATA
    tularensis
    Bordetella Tohama I NO DATA [26 33 39 24] NO DATA
    pertussis
    Burkholderia J2315 NO DATA [25 37 33 27] NO DATA
    cepacia
    Burkholderia K96243 NO DATA [25 37 34 26] NO DATA
    pseudomallei
    Neisseria FA 1090, ATCC 700825 [17 23 22 10] [29 31 32 30] NO DATA
    gonorrhoeae
    Neisseria MC58 (serogroup B) NO DATA [29 30 32 31] NO DATA
    meningitidis
    Neisseria serogroup C, FAM18 NO DATA [29 30 32 31] NO DATA
    meningitidis
    Neisseria Z2491 (serogroup A) NO DATA [29 30 32 31] NO DATA
    meningitidis
    Chlamydophila TW-183 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila AR39 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila CWL029 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila J138 NO DATA NO DATA NO DATA
    pneumoniae
    Corynebacterium NCTC13129 NO DATA NO DATA NO DATA
    diphtheriae
    Mycobacterium k10 NO DATA NO DATA NO DATA
    avium
    Mycobacterium 104 NO DATA NO DATA NO DATA
    avium
    Mycobacterium CSU#93 NO DATA NO DATA NO DATA
    tuberculosis
    Mycobacterium CDC 1551 NO DATA NO DATA NO DATA
    tuberculosis
    Mycobacterium H37Rv (lab strain) NO DATA NO DATA NO DATA
    tuberculosis
    Mycoplasma M129 NO DATA NO DATA NO DATA
    pneumoniae
    Staphylococcus MRSA252 [17 20 21 17] [30 27 30 35] [36 24 19 26]
    aureus
    Staphylococcus MSSA476 [17 20 21 17] [30 27 30 35] [36 24 19 26]
    aureus
    Staphylococcus COL [17 20 21 17] [30 27 30 35] [35 24 19 27]
    aureus
    Staphylococcus Mu50 [17 20 21 17] [30 27 30 35] [36 24 19 26]
    aureus
    Staphylococcus MW2 [17 20 21 17] [30 27 30 35] [36 24 19 26]
    aureus
    Staphylococcus N315 [17 20 21 17] [30 27 30 35] [36 24 19 26]
    aureus
    Staphylococcus NCTC 8325 [17 20 21 17] [30 27 30 35] [35 24 19 27]
    aureus
    Streptococcus NEM316 [22 20 19 14] [26 31 27 38] [29 26 22 28]
    agalactiae
    Streptococcus NC_002955 [22 21 19 13] NO DATA NO DATA
    equi
    Streptococcus MGAS8232 [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus MGAS315 [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus SSI-1 [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus MGAS10394 [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus Manfredo (M5) [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus SF370 (M1) [23 21 19 12] [24 32 30 36] NO DATA
    pyogenes
    Streptococcus 670 [22 20 19 14] [25 33 29 35] [30 29 21 25]
    pneumoniae
    Streptococcus R6 [22 20 19 14] [25 33 29 35] [30 29 21 25]
    pneumoniae
    Streptococcus TIGR4 [22 20 19 14] [25 33 29 35] [30 29 21 25]
    pneumoniae
    Streptococcus NCTC7868 [21 21 19 14] NO DATA [29 26 22 28]
    gordonii
    Streptococcus NCTC 12261 [22 20 19 14] [26 30 32 34] NO DATA
    mitis
    Streptococcus UA159 NO DATA NO DATA NO DATA
    mutans
  • TABLE 7D
    Base Compositions of Common Respiratory Pathogens for Bioagent Identifying
    Amplicons Corresponding to Primer Pair Nos: 355, 358, and 359
    Primer 355 Primer 358 Primer 359
    Organism Strain [A G C T] [A G C T] [A G C T]
    Klebsiella MGH78578 NO DATA [24 39 33 20] [25 21 24 17]
    pneumoniae
    Yersinia pestis CO-92 Biovar NO DATA [26 34 35 21] [23 23 19 22]
    Orientalis
    Yersinia pestis KIM5 P12 (Biovar NO DATA [26 34 35 21] [23 23 19 22]
    Mediaevalis)
    Yersinia pestis 91001 NO DATA [26 34 35 21] [23 23 19 22]
    Haemophilus KW20 NO DATA NO DATA NO DATA
    influenzae
    Pseudomonas PAO1 NO DATA NO DATA NO DATA
    aeruginosa
    Pseudomonas Pf0-1 NO DATA NO DATA NO DATA
    fluorescens
    Pseudomonas KT2440 NO DATA [21 37 37 21] NO DATA
    putida
    Legionella Philadelphia-1 NO DATA NO DATA NO DATA
    pneumophila
    Francisella schu 4 NO DATA NO DATA NO DATA
    tularensis
    Bordetella Tohama I NO DATA NO DATA NO DATA
    pertussis
    Burkholderia J2315 NO DATA NO DATA NO DATA
    cepacia
    Burkholderia K96243 NO DATA NO DATA NO DATA
    pseudomallei
    Neisseria FA 1090, ATCC 700825 NO DATA NO DATA NO DATA
    gonorrhoeae
    Neisseria MC58 (serogroup B) NO DATA NO DATA NO DATA
    meningitidis
    Neisseria serogroup C, FAM18 NO DATA NO DATA NO DATA
    meningitidis
    Neisseria Z2491 (serogroup A) NO DATA NO DATA NO DATA
    meningitidis
    Chlamydophila TW-183 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila AR39 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila CWL029 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila J138 NO DATA NO DATA NO DATA
    pneumoniae
    Corynebacterium NCTC13129 NO DATA NO DATA NO DATA
    diphtheriae
    Mycobacterium k10 NO DATA NO DATA NO DATA
    avium
    Mycobacterium 104 NO DATA NO DATA NO DATA
    avium
    Mycobacterium CSU#93 NO DATA NO DATA NO DATA
    tuberculosis
    Mycobacterium CDC 1551 NO DATA NO DATA NO DATA
    tuberculosis
    Mycobacterium H37Rv (lab strain) NO DATA NO DATA NO DATA
    tuberculosis
    Mycoplasma M129 NO DATA NO DATA NO DATA
    pneumoniae
    Staphylococcus MRSA252 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus MSSA476 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus COL NO DATA NO DATA NO DATA
    aureus
    Staphylococcus Mu50 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus MW2 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus N315 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus NCTC 8325 NO DATA NO DATA NO DATA
    aureus
    Streptococcus NEM316 NO DATA NO DATA NO DATA
    agalactiae
    Streptococcus NC_002955 NO DATA NO DATA NO DATA
    equi
    Streptococcus MGAS8232 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus MGAS315 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus SSI-1 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus MGAS10394 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus Manfredo (M5) NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus SF370 (M1) NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus 670 NO DATA NO DATA NO DATA
    pneumoniae
    Streptococcus R6 NO DATA NO DATA NO DATA
    pneumoniae
    Streptococcus TIGR4 NO DATA NO DATA NO DATA
    pneumoniae
    Streptococcus NCTC7868 NO DATA NO DATA NO DATA
    gordonii
    Streptococcus NCTC 12261 NO DATA NO DATA NO DATA
    mitis
    Streptococcus UA159 NO DATA NO DATA NO DATA
    mutans
  • TABLE 7E
    Base Compositions of Common Respiratory Pathogens for Bioagent Identifying
    Amplicons Corresponding to Primer Pair Nos: 362, 363, and 367
    Primer 362 Primer 363 Primer 367
    Organism Strain [A G C T] [A G C T] [A G C T]
    Klebsiella MGH78578 [21 33 22 16] [16 34 26 26] NO DATA
    pneumoniae
    Yersinia pestis CO-92 Biovar [20 34 18 20] NO DATA NO DATA
    Orientalis
    Yersinia pestis KIM5 P12 (Biovar [20 34 18 20] NO DATA NO DATA
    Mediaevalis)
    Yersinia pestis 91001 [20 34 18 20] NO DATA NO DATA
    Haemophilus KW20 NO DATA NO DATA NO DATA
    influenzae
    Pseudomonas PAO1 [19 35 21 17] [16 36 28 22] NO DATA
    aeruginosa
    Pseudomonas Pf0-1 NO DATA [18 35 26 23] NO DATA
    fluorescens
    Pseudomonas KT2440 NO DATA [16 35 28 23] NO DATA
    putida
    Legionella Philadelphia-1 NO DATA NO DATA NO DATA
    pneumophila
    Francisella schu 4 NO DATA NO DATA NO DATA
    tularensis
    Bordetella Tohama I [20 31 24 17] [15 34 32 21] [26 25 34 19]
    pertussis
    Burkholderia J2315 [20 33 21 18] [15 36 26 25] [25 27 32 20]
    cepacia
    Burkholderia K96243 [19 34 19 20] [15 37 28 22] [25 27 32 20]
    pseudomallei
    Neisseria FA 1090, ATCC 700825 NO DATA NO DATA NO DATA
    gonorrhoeae
    Neisseria MC58 (serogroup B) NO DATA NO DATA NO DATA
    meningitidis
    Neisseria serogroup C, FAM18 NO DATA NO DATA NO DATA
    meningitidis
    Neisseria Z2491 (serogroup A) NO DATA NO DATA NO DATA
    meningitidis
    Chlamydophila TW-183 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila AR39 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila CWL029 NO DATA NO DATA NO DATA
    pneumoniae
    Chlamydophila J138 NO DATA NO DATA NO DATA
    pneumoniae
    Corynebacterium NCTC13129 NO DATA NO DATA NO DATA
    diphtheriae
    Mycobacterium k10 [19 34 23 16] NO DATA [24 26 35 19]
    avium
    Mycobacterium 104 [19 34 23 16] NO DATA [24 26 35 19]
    avium
    Mycobacterium CSU#93 [19 31 25 17] NO DATA [25 25 34 20]
    tuberculosis
    Mycobacterium CDC 1551 [19 31 24 18] NO DATA [25 25 34 20]
    tuberculosis
    Mycobacterium H37Rv (lab strain) [19 31 24 18] NO DATA [25 25 34 20]
    tuberculosis
    Mycoplasma M129 NO DATA NO DATA NO DATA
    pneumoniae
    Staphylococcus MRSA252 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus MSSA476 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus COL NO DATA NO DATA NO DATA
    aureus
    Staphylococcus Mu50 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus MW2 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus N315 NO DATA NO DATA NO DATA
    aureus
    Staphylococcus NCTC 8325 NO DATA NO DATA NO DATA
    aureus
    Streptococcus NEM316 NO DATA NO DATA NO DATA
    agalactiae
    Streptococcus NC_002955 NO DATA NO DATA NO DATA
    equi
    Streptococcus MGAS8232 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus MGAS315 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus SSI-1 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus MGAS10394 NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus Manfredo (M5) NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus SF370 (M1) NO DATA NO DATA NO DATA
    pyogenes
    Streptococcus 670 NO DATA NO DATA NO DATA
    pneumoniae
    Streptococcus R6 [20 30 19 23] NO DATA NO DATA
    pneumoniae
    Streptococcus TIGR4 [20 30 19 23] NO DATA NO DATA
    pneumoniae
    Streptococcus NCTC7868 NO DATA NO DATA NO DATA
    gordonii
    Streptococcus NCTC 12261 NO DATA NO DATA NO DATA
    mitis
    Streptococcus UA159 NO DATA NO DATA NO DATA
    mutans
  • Four sets of throat samples from military recruits at different military facilities taken at different time points were analyzed using the primers of the present invention. The first set was collected at a military training center from Nov. 1 to Dec. 20, 2002 during one of the most severe outbreaks of pneumonia associated with group A Streptococcus in the United States since 1968. During this outbreak, fifty-one throat swabs were taken from both healthy and hospitalized recruits and plated on blood agar for selection of putative group A Streptococcus colonies. A second set of 15 original patient specimens was taken during the height of this group A Streptococcus-associated respiratory disease outbreak. The third set were historical samples, including twenty-seven isolates of group A Streptococcus, from disease outbreaks at this and other military training facilities during previous years. The fourth set of samples was collected from five geographically separated military facilities in the continental U.S. in the winter immediately following the severe November/December 2002 outbreak.
  • Pure colonies isolated from group A Streptococcus-selective media from all four collection periods were analyzed with the surveillance primer set. All samples showed base compositions that precisely matched the four completely sequenced strains of Streptococcus pyogenes. Shown in FIG. 4 is a 3D diagram of base composition (axes A, G and C) of bioagent identifying amplicons obtained with primer pair number 14 (a precursor of primer pair number 348 which targets 16S rRNA). The diagram indicates that the experimentally determined base compositions of the clinical samples closely match the base compositions expected for Streptococcus pyogenes and are distinct from the expected base compositions of other organisms.
  • In addition to the identification of Streptococcus pyogenes, other potentially pathogenic organisms were identified concurrently. Mass spectral analysis of a sample whose nucleic acid was amplified by primer pair number 349 (SEQ ID NOs: 401:1156) exhibited signals of bioagent identifying amplicons with molecular masses that were found to correspond to analogous base compositions of bioagent identifying amplicons of Streptococcus pyogenes (A27 G32 C24 T18), Neisseria meningitidis (A25 G27 C22 T18), and Haemophilus influenzae (A28 G28 C25 T20) (see FIG. 5 and Table 7B). These organisms were present in a ratio of 4:5:20 as determined by comparison of peak heights with peak height of an internal PCR calibration standard as described in commonly owned U.S. Patent Application Ser. No. 60/545,425 which is incorporated herein by reference in its entirety.
  • Since certain division-wide primers that target housekeeping genes are designed to provide coverage of specific divisions of bacteria to increase the confidence level for identification of bacterial species, they are not expected to yield bioagent identifying amplicons for organisms outside of the specific divisions. For example, primer pair number 356 (SEQ ID NOs: 449:1380) primarily amplifies the nucleic acid of members of the classes Bacilli and Clostridia and is not expected to amplify proteobacteria such as Neisseria meningitidis and Haemophilus influenzae. As expected, analysis of the mass spectrum of amplification products obtained with primer pair number 356 does not indicate the presence of Neisseria meningitidis and Haemophilus influenzae but does indicate the presence of Streptococcus pyogenes (FIGS. 3 and 6, Table 7B). Thus, these primers or types of primers can confirm the absence of particular bioagents from a sample.
  • The 15 throat swabs from military recruits were found to contain a relatively small set of microbes in high abundance. The most common were Haemophilus influenza, Neisseria meningitides, and Streptococcus pyogenes. Staphylococcus epidermidis, Moraxella cattarhalis, Corynebacterium pseudodiphtheriticum, and Staphylococcus aureus were present in fewer samples. An equal number of samples from healthy volunteers from three different geographic locations, were identically analyzed. Results indicated that the healthy volunteers have bacterial flora dominated by multiple, commensal non-beta-hemolytic Streptococcal species, including the viridans group streptococci (S. parasangunis, S. vestibularis, S. mitis, S. oralis and S. pneumoniae; data not shown), and none of the organisms found in the military recruits were found in the healthy controls at concentrations detectable by mass spectrometry. Thus, the military recruits in the midst of a respiratory disease outbreak had a dramatically different microbial population than that experienced by the general population in the absence of epidemic disease.
  • Example 7 Triangulation Genotyping Analysis for Determination of emm-Type of Streptococcus pyogenes in Epidemic Surveillance
  • As a continuation of the epidemic surveillance investigation of Example 6, determination of sub-species characteristics (genotyping) of Streptococcus pyogenes, was carried out based on a strategy that generates strain-specific signatures according to the rationale of Multi-Locus Sequence Typing (MLST). In classic MLST analysis, internal fragments of several housekeeping genes are amplified and sequenced (Enright et al. Infection and Immunity, 2001, 69, 2416-2427). In classic MLST analysis, internal fragments of several housekeeping genes are amplified and sequenced. In the present investigation, bioagent identifying amplicons from housekeeping genes were produced using drill-down primers and analyzed by mass spectrometry. Since mass spectral analysis results in molecular mass, from which base composition can be determined, the challenge was to determine whether resolution of emm classification of strains of Streptococcus pyogenes could be determined.
  • For the purpose of development of a triangulation genotyping assay, an alignment was constructed of concatenated alleles of seven MLST housekeeping genes (glucose kinase (gki), glutamine transporter protein (gtr), glutamate racemase (murI), DNA mismatch repair protein (mutS), xanthine phosphoribosyl transferase (xpt), and acetyl-CoA acetyl transferase (yqiL)) from each of the 212 previously emm-typed strains of Streptococcus pyogenes. From this alignment, the number and location of primer pairs that would maximize strain identification via base composition was determined. As a result, 6 primer pairs were chosen as standard drill-down primers for determination of emm-type of Streptococcus pyogenes. These six primer pairs are displayed in Table 8. This drill-down set comprises primers with T modifications (note TMOD designation in primer names) which constitutes a functional improvement with regard to prevention of non-templated adenylation (vide supra) relative to originally selected primers which are displayed below in the same row.
    TABLE 8
    Triangulation Genotyping Analysis Primer Pairs for Group A Streptococcus Drill-Down
    Forward
    Primer
    Primer (SEQ ID Reverse Primer Target
    Pair No. Forward Primer Name NO:) Reverse Primer Name (SEQ ID NO:) Gene
    442 SP101_SPET11_358_387_TMOD_F 588 SP101_SPET11_448_473_TMOD_R 998 gki
    80 SP101_SPET11_358_387_F 126 SP101_SPET11_448_473_TMOD_R 766 gki
    443 SP101_SPET11_600_629_TMOD_F 348 SP101_SPET11_686_714_TMOD_R 1018 gtr
    81 SP101_SPET11_600_629_F 62 SP101_SPET11_686_714_R 772 gtr
    426 SP101_SPET11_1314_1336_TMOD_F 363 SP101_SPET11_1403_1431_TMOD_R 849 murI
    86 SP101_SPET11_1314_1336_F 68 SP101_SPET11_1403_1431_R 711 murI
    430 SP101_SPET11_1807_1835_TMOD_F 235 SP101_SPET11_1901_1927_TMOD_R 1439 mutS
    90 SP101_SPET11_1807_1835_F 33 SP101_SPET11_1901_1927_R 1412 mutS
    438 SP101_SPET11_3075_3103_TMOD_F 473 SP101_SPET11_3168_3196_TMOD_R 875 xpt
    96 SP101_SPET11_3075_3103_F 108 SP101_SPET11_3168_3196_R 715 xpt
    441 SP101_SPET11_3511_3535_TMOD_F 531 SP101_SPET11_3605_3629_TMOD_R 1294 yqiL
    98 SP101_SPET11_3511_3535_F 116 SP101_SPET11_3605_3629_R 832 yqiL
  • The primers of Table 8 were used to produce bioagent identifying amplicons from nucleic acid present in the clinical samples. The bioagent identifying amplicons which were subsequently analyzed by mass spectrometry and base compositions corresponding to the molecular masses were calculated.
  • Of the 51 samples taken during the peak of the November/December 2002 epidemic (Table 9A-C rows 1-3), all except three samples were found to represent emm3, a Group A Streptococcus genotype previously associated with high respiratory virulence. The three outliers were from samples obtained from healthy individuals and probably represent non-epidemic strains. Archived samples (Tables 9A-C rows 5-13) from historical collections showed a greater heterogeneity of base compositions and emm types as would be expected from different epidemics occurring at different places and dates. The results of the mass spectrometry analysis and emm gene sequencing were found to be concordant for the epidemic and historical samples.
    TABLE 9A
    Base Composition Analysis of Bioagent Identifying Amplicons of Group A Streptococcus
    samples from Six Military Installations Obtained with Primer Pair Nos. 426 and 430
    emm-type by murI mutS
    # of Mass emm-Gene Location (Primer Pair (Primer Pair
    Instances Spectrometry Sequencing (sample) Year No. 426) No. 430)
    48  3 3 MCRD San 2002 A39 G25 C20 T34 A38 G27 C23 T33
    2 6 6 Diego A40 G24 C20 T34 A38 G27 C23 T33
    1 28  28  (Cultured) A39 G25 C20 T34 A38 G27 C23 T33
    15  3 ND A39 G25 C20 T34 A38 G27 C23 T33
    6 3 3 NHRC San 2003 A39 G25 C20 T34 A38 G27 C23 T33
    3 5, 58 5 Diego- A40 G24 C20 T34 A38 G27 C23 T33
    6 6 6 Archive A40 G24 C20 T34 A38 G27 C23 T33
    1 11  11  (Cultured) A39 G25 C20 T34 A38 G27 C23 T33
    3 12  12  A40 G24 C20 T34 A38 G26 C24 T33
    1 22  22  A39 G25 C20 T34 A38 G27 C23 T33
    3 25, 75 75  A39 G25 C20 T34 A38 G27 C23 T33
    4 44/61, 82, 9 44/61 A40 G24 C20 T34 A38 G26 C24 T33
    2 53, 91 91  A39 G25 C20 T34 A38 G27 C23 T33
    1 2 2 Ft. 2003 A39 G25 C20 T34 A38 G27 C24 T32
    2 3 3 Leonard A39 G25 C20 T34 A38 G27 C23 T33
    1 4 4 Wood A39 G25 C20 T34 A38 G27 C23 T33
    1 6 6 (Cultured) A40 G24 C20 T34 A38 G27 C23 T33
    11  25 or 75 75  A39 G25 C20 T34 A38 G27 C23 T33
    1 25, 75, 33, 75  A39 G25 C20 T34 A38 G27 C23 T33
    34, 4, 52, 84
    1 44/61 or 82 44/61 A40 G24 C20 T34 A38 G26 C24 T33
    or 9
    2 5 or 58 5 A40 G24 C20 T34 A38 G27 C23 T33
    3 1 1 Ft. Sill 2003 A40 G24 C20 T34 A38 G27 C23 T33
    2 3 3 (Cultured) A39 G25 C20 T34 A38 G27 C23 T33
    1 4 4 A39 G25 C20 T34 A38 G27 C23 T33
    1 28  28  A39 G25 C20 T34 A38 G27 C23 T33
    1 3 3 Ft. 2003 A39 G25 C20 T34 A38 G27 C23 T33
    1 4 4 Benning A39 G25 C20 T34 A38 G27 C23 T33
    3 6 6 (Cultured) A40 G24 C20 T34 A38 G27 C23 T33
    1 11  11  A39 G25 C20 T34 A38 G27 C23 T33
    1 13   94** A40 G24 C20 T34 A38 G27 C23 T33
    1 44/61 or 82 82  A40 G24 C20 T34 A38 G26 C24 T33
    or 9
    1 5 or 58 58  A40 G24 C20 T34 A38 G27 C23 T33
    1 78 or 89 89  A39 G25 C20 T34 A38 G27 C23 T33
    2 5 or 58 ND Lackland 2003 A40 G24 C20 T34 A38 G27 C23 T33
    1 2 AFB A39 G25 C20 T34 A38 G27 C24 T32
    1 81 or 90 (Throat A40 G24 C20 T34 A38 G27 C23 T33
    1 78  Swabs) A38 G26 C20 T34 A38 G27 C23 T33
      3*** No detection No detection No detection
    7 3 ND MCRD San 2002 A39 G25 C20 T34 A38 G27 C23 T33
    1 3 ND Diego No detection A38 G27 C23 T33
    1 3 ND (Throat No detection No detection
    1 3 ND Swabs) No detection No detection
    2 3 ND No detection A38 G27 C23 T33
    3 No detection ND No detection No detection
  • TABLE 9B
    Base Composition Analysis of Bioagent Identifying Amplicons of Group A Streptococcus
    samples from Six Military Installations Obtained with Primer Pair Nos. 438 and 441
    emm-type by xpt yqiL
    # of Mass emm-Gene Location (Primer Pair (Primer Pair
    Instances Spectrometry Sequencing (sample) Year No. 438) No. 441)
    48  3 3 MCRD San 2002 A30 G36 C20 T36 A40 G29 C19 T31
    2 6 6 Diego A30 G36 C20 T36 A40 G29 C19 T31
    1 28  28  (Cultured) A30 G36 C20 T36 A41 G28 C18 T32
    15  3 ND A30 G36 C20 T36 A40 G29 C19 T31
    6 3 3 NHRC San 2003 A30 G36 C20 T36 A40 G29 C19 T31
    3 5, 58  5 Diego- A30 G36 C20 T36 A40 G29 C19 T31
    6 6 6 Archive A30 G36 C20 T36 A40 G29 C19 T31
    1 11  11  (Cultured) A30 G36 C20 T36 A40 G29 C19 T31
    3 12  12  A30 G36 C19 T37 A40 G29 C19 T31
    1 22  22  A30 G36 C20 T36 A40 G29 C19 T31
    3 25, 75 75  A30 G36 C20 T36 A40 G29 C19 T31
    4 44/61, 82, 9 44/61 A30 G36 C20 T36 A41 G28 C19 T31
    2 53, 91 91  A30 G36 C19 T37 A40 G29 C19 T31
    1 2 2 Ft. 2003 A30 G36 C20 T36 A40 G29 C19 T31
    2 3 3 Leonard A30 G36 C20 T36 A40 G29 C19 T31
    1 4 4 Wood A30 G36 C19 T37 A41 G28 C19 T31
    1 6 6 (Cultured) A30 G36 C20 T36 A40 G29 C19 T31
    11  25 or 75 75  A30 G36 C20 T36 A40 G29 C19 T31
    1 25, 75, 33, 75  A30 G36 C19 T37 A40 G29 C19 T31
    34, 4, 52, 84
    1 44/61 or 82 44/61 A30 G36 C20 T36 A41 G28 C19 T31
    or 9
    2 5 or 58 5 A30 G36 C20 T36 A40 G29 C19 T31
    3 1 1 Ft. Sill 2003 A30 G36 C19 T37 A40 G29 C19 T31
    2 3 3 (Cultured) A30 G36 C20 T36 A40 G29 C19 T31
    1 4 4 A30 G36 C19 T37 A41 G28 C19 T31
    1 28  28  A30 G36 C20 T36 A41 G28 C18 T32
    1 3 3 Ft. 2003 A30 G36 C20 T36 A40 G29 C19 T31
    1 4 4 Benning A30 G36 C19 T37 A41 G28 C19 T31
    3 6 6 (Cultured) A30 G36 C20 T36 A40 G29 C19 T31
    1 11  11  A30 G36 C20 T36 A40 G29 C19 T31
    1 13   94** A30 G36 C20 T36 A41 G28 C19 T31
    1 44/61 or 82 82  A30 G36 C20 T36 A41 G28 C19 T31
    or 9
    1 5 or 58 58  A30 G36 C20 T36 A40 G29 C19 T31
    1 78 or 89 89  A30 G36 C20 T36 A41 G28 C19 T31
    2 5 or 58 ND Lackland 2003 A30 G36 C20 T36 A40 G29 C19 T31
    1 2 AFB A30 G36 C20 T36 A40 G29 C19 T31
    1 81 or 90 (Throat A30 G36 C20 T36 A40 G29 C19 T31
    1 78  Swabs) A30 G36 C20 T36 A41 G28 C19 T31
      3*** No detection No detection No detection
    7 3 ND MCRD San 2002 A30 G36 C20 T36 A40 G29 C19 T31
    1 3 ND Diego A30 G36 C20 T36 A40 G29 C19 T31
    1 3 ND (Throat A30 G36 C20 T36 No detection
    1 3 ND Swabs) No detection A40 G29 C19 T31
    2 3 ND A30 G36 C20 T36 A40 G29 C19 T31
    3 No detection ND No detection No detection
  • TABLE 9C
    Base Composition Analysis of Bioagent Identifying Amplicons of Group A Streptococcus
    samples from Six Military Installations Obtained with Primer Pair Nos. 438 and 441
    emm-type by gki gtr
    # of Mass emm-Gene Location (Primer Pair ((Primer Pair
    Instances Spectrometry Sequencing (sample) Year No. 442) No. 443)
    48  3 3 MCRD San 2002 A32 G35 C17 T32 A39 G28 C16 T32
    2 6 6 Diego A31 G35 C17 T33 A39 G28 C15 T33
    1 28  28  (Cultured) A30 G36 C17 T33 A39 G28 C16 T32
    15  3 ND A32 G35 C17 T32 A39 G28 C16 T32
    6 3 3 NHRC San 2003 A32 G35 C17 T32 A39 G28 C16 T32
    3 5, 58 5 Diego- A30 G36 C20 T30 A39 G28 C15 T33
    6 6 6 Archive A31 G35 C17 T33 A39 G28 C15 T33
    1 11  11  (Cultured) A30 G36 C20 T30 A39 G28 C16 T32
    3 12  12  A31 G35 C17 T33 A39 G28 C15 T33
    1 22  22  A31 G35 C17 T33 A38 G29 C15 T33
    3 25, 75 75  A30 G36 C17 T33 A39 G28 C15 T33
    4 44/61, 82, 9 44/61 A30 G36 C18 T32 A39 G28 C15 T33
    2 53, 91 91  A32 G35 C17 T32 A39 G28 C16 T32
    1 2 2 Ft. 2003 A30 G36 C17 T33 A39 G28 C15 T33
    2 3 3 Leonard A32 G35 C17 T32 A39 G28 C16 T32
    1 4 4 Wood A31 G35 C17 T33 A39 G28 C15 T33
    1 6 6 (Cultured) A31 G35 C17 T33 A39 G28 C15 T33
    11  25 or 75 75  A30 G36 C17 T33 A39 G28 C15 T33
    1 25, 75, 33, 75  A30 G36 C17 T33 A39 G28 C15 T33
    34, 4, 52, 84
    1 44/61 or 82 44/61 A30 G36 C18 T32 A39 G28 C15 T33
    or 9
    2 5 or 58 5 A30 G36 C20 T30 A39 G28 C15 T33
    3 1 1 Ft. Sill 2003 A30 G36 C18 T32 A39 G28 C15 T33
    2 3 3 (Cultured) A32 G35 C17 T32 A39 G28 C16 T32
    1 4 4 A31 G35 C17 T33 A39 G28 C15 T33
    1 28  28  A30 G36 C17 T33 A39 G28 C16 T32
    1 3 3 Ft. 2003 A32 G35 C17 T32 A39 G28 C16 T32
    1 4 4 Benning A31 G35 C17 T33 A39 G28 C15 T33
    3 6 6 (Cultured) A31 G35 C17 T33 A39 G28 C15 T33
    1 11  11  A30 G36 C20 T30 A39 G28 C16 T32
    1 13   94** A30 G36 C19 T31 A39 G28 C15 T33
    1 44/61 or 82 82  A30 G36 C18 T32 A39 G28 C15 T33
    or 9
    1 5 or 58 58  A30 G36 C20 T30 A39 G28 C15 T33
    1 78 or 89 89  A30 G36 C18 T32 A39 G28 C15 T33
    2 5 or 58 ND Lackland 2003 A30 G36 C20 T30 A39 G28 C15 T33
    1 2 AFB A30 G36 C17 T33 A39 G28 C15 T33
    1 81 or 90 (Throat A30 G36 C17 T33 A39 G28 C15 T33
    1 78  Swabs) A30 G36 C18 T32 A39 G28 C15 T33
      3*** No detection No detection No detection
    7 3 ND MCRD San 2002 A32 G35 C17 T32 A39 G28 C16 T32
    1 3 ND Diego No detection No detection
    1 3 ND (Throat A32 G35 C17 T32 A39 G28 C16 T32
    1 3 ND Swabs) A32 G35 C17 T32 No detection
    2 3 ND A32 G35 C17 T32 No detection
    3 No detection ND No detection No detection
  • Example 8 Design of Calibrant Polynucleotides Based on Bioagent Identifying Amplicons for Identification of Species of Bacteria (Bacterial Bioagent Identifying Amplicons)
  • This example describes the design of 19 calibrant polynucleotides based on bacterial bioagent identifying amplicons corresponding to the primers of the broad surveillance set (Table 5) and the Bacillus anthracis drill-down set (Table 6).
  • Calibration sequences were designed to simulate bacterial bioagent identifying amplicons produced by the T modified primer pairs shown in Tables 5 and 6 (primer names have the designation “TMOD”). The calibration sequences were chosen as a representative member of the section of bacterial genome from specific bacterial species which would be amplified by a given primer pair. The model bacterial species upon which the calibration sequences are based are also shown in Table 10. For example, the calibration sequence chosen to correspond to an amplicon produced by primer pair no. 361 is SEQ ID NO: 1445. In Table 10, the forward (_F) or reverse (_R) primer name indicates the coordinates of an extraction representing a gene of a standard reference bacterial genome to which the primer hybridizes e.g.: the forward primer name 16S_EC713732_TMOD_F indicates that the forward primer hybridizes to residues 713-732 of the gene encoding 16S ribosomal RNA in an E. coli reference sequence (in this case, the reference sequence is an extraction consisting of residues 4033120-4034661 of the genomic sequence of E. coli K12 (GenBank gi number 16127994). Additional gene coordinate reference information is shown in Table 11. The designation “TMOD” in the primer names indicates that the 5′ end of the primer has been modified with a non-matched template T residue which prevents the PCR polymerase from adding non-templated adenosine residues to the 5′ end of the amplification product, an occurrence which may result in miscalculation of base composition from molecular mass data (vide supra).
  • The 19 calibration sequences described in Tables 10 and 11 were combined into a single calibration polynucleotide sequence (SEQ ID NO: 1464—which is herein designated a “combination calibration polynucleotide”) which was then cloned into a pCR®-Blunt vector (Invitrogen, Carlsbad, Calif.). This combination calibration polynucleotide can be used in conjunction with the primers of Tables 5 or 6 as an internal standard to produce calibration amplicons for use in determination of the quantity of any bacterial bioagent. Thus, for example, when the combination calibration polynucleotide vector is present in an amplification reaction mixture, a calibration amplicon based on primer pair 346 (16S rRNA) will be produced in an amplification reaction with primer pair 346 and a calibration amplicon based on primer pair 363 (rpoC) will be produced with primer pair 363. Coordinates of each of the 19 calibration sequences within the calibration polynucleotide (SEQ ID NO: 1464) are indicated in Table 11.
    TABLE 10
    Bacterial Primer Pairs for Production of Bacterial Bioagent Identifying
    Amplicons and Corresponding Representative Calibration Sequences
    Calibra-
    Forward Reverse Calibration tion
    Primer Primer Sequence Sequence
    Primer (SEQ ID (SEQ ID Model (SEQ ID
    Pair No. Forward Primer Name NO:) Reverse Primer Name NO:) Species NO:)
    361 16S_EC_1090_1111_2_TMOD_F 697 16S_EC_1175_1196_TMOD_R 1398 Bacillus 1445
    anthracis
    346 16S_EC_713_732_TMOD_F 202 16S_EC_789_809_TMOD_R 1110 Bacillus 1446
    anthracis
    347 16S_EC_785_806_TMOD_F 560 16S_EC_880_897_TMOD_R 1278 Bacillus 1447
    anthracis
    348 16S_EC_960_981_TMOD_F 706 16S_EC_1054_1073_TMOD_R 895 Bacillus 1448
    anthracis
    349 23S_EC_1826_1843_TMOD_F 401 23S_EC_1906_1924_TMOD_R 1156 Bacillus 1449
    anthracis
    360 23S_EC_2646_2667_TMOD_F 409 23S_EC_2745_2765_TMOD_R 1434 Bacillus 1450
    anthracis
    350 CAPC_BA_274_303_TMOD_F 476 CAPC_BA_349_376_TMOD_R 1314 Bacillus 1451
    anthracis
    351 CYA_BA_1353_1379_TMOD_F 355 CYA_BA_1448_1467_TMOD_R 1423 Bacillus 1452
    anthracis
    352 INFB_EC_1365_1393_TMOD_F 687 INFB_EC_1439_1467_TMOD_R 1411 Bacillus 1453
    anthracis
    353 LEF_BA_756_781_TMOD_F 220 LEF_BA_843_872_TMOD_R 1394 Bacillus 1454
    anthracis
    356 RPLB_EC_650_679_TMOD_F 449 RPLB_EC_739_762_TMOD_R 1380 Clostridium 1455
    botulinum
    449 RPLB_EC_690_710_F 309 RPLB_EC_737_758_R 1336 Clostridium 1456
    botulinum
    359 RPOB_EC_1845_1866_TMOD_F 659 RPOB_EC_1909_1929_TMOD_R 1250 Yersinia 1457
    Pestis
    362 RPOB_EC_3799_3821_TMOD_F 581 RPOB_EC_3862_3888_TMOD_R 1325 Burkholderia 1458
    mallei
    363 RPOC_EC_2146_2174_TMOD_F 284 RPOC_EC_2227_2245_TMOD_R 898 Burkholderia 1459
    mallei
    354 RPOC_EC_2218_2241_TMOD_F 405 RPOC_EC_2313_2337_TMOD_R 1072 Bacillus 1460
    anthracis
    355 SSPE_BA_115_137_TMOD_F 255 SSPE_BA_197_222_TMOD_R 1402 Bacillus 1461
    anthracis
    367 TUFB_EC_957_979_TMOD_F 308 TUFB_EC_1034_1058_TMOD_R 1276 Burkholderia 1462
    mallei
    358 VALS_EC_1105_1124_TMOD_F 385 VALS_EC_1195_1218_TMOD_R 1093 Yersinia 1463
    Pestis
  • TABLE 11
    Primer Pair Gene Coordinate References and Calibration Polynucleotide Sequence
    Coordinates within the Combination Calibration Polynucleotide
    Coordinates of
    Gene Extraction Calibration Sequence in
    Bacterial Coordinates Reference GenBank GI Combination Calibration
    Gene and of Genomic or Plasmid No. of Genomic (G) or Primer Polynucleotide (SEQ ID
    Species Sequence Plasmid (P) Sequence Pair No. NO: 1464)
    16S E. coli 4033120 . . . 4034661 16127994 (G) 346  16 . . . 109
    16S E. coli 4033120 . . . 4034661 16127994 (G) 347  83 . . . 190
    16S E. coli 4033120 . . . 4034661 16127994 (G) 348 246 . . . 353
    16S E. coli 4033120 . . . 4034661 16127994 (G) 361 368 . . . 469
    23S E. coli 4166220 . . . 4169123 16127994 (G) 349 743 . . . 837
    23S E. coli 4166220 . . . 4169123 16127994 (G) 360 865 . . . 981
    rpoB E. coli. 4178823 . . . 4182851 16127994 (G) 359 1591 . . . 1672
    (complement strand)
    rpoB E. coli 4178823 . . . 4182851 16127994 (G) 362 2081 . . . 2167
    (complement strand)
    rpoC E. coli 4182928 . . . 4187151 16127994 (G) 354 1810 . . . 1926
    rpoC E. coli 4182928 . . . 4187151 16127994 (G) 363 2183 . . . 2279
    infB E. coli 3313655 . . . 3310983 16127994 (G) 352 1692 . . . 1791
    (complement strand)
    tufB E. coli 4173523 . . . 4174707 16127994 (G) 367 2400 . . . 2498
    rplB E. coli 3449001 . . . 3448180 16127994 (G) 356 1945 . . . 2060
    rplB E. coli 3449001 . . . 3448180 16127994 (G) 449 1986 . . . 2055
    valS E. coli 4481405 . . . 4478550 16127994 (G) 358 1462 . . . 1572
    (complement strand)
    capC 56074 . . . 55628 (complement  6470151 (P) 350 2517 . . . 2616
    B. anthracis strand)
    cya 156626 . . . 154288  4894216 (P) 351 1338 . . . 1449
    B. anthracis (complement strand)
    lef 127442 . . . 129921  4894216 (P) 353 1121 . . . 1234
    B. anthracis
    sspE 226496 . . . 226783 30253828 (G) 355 1007-1104
    B. anthracis
  • Example 9 Use of a Calibration Polynucleotide for Determining the Quantity of Bacillus Anthracis in a Sample Containing a Mixture of Microbes
  • The process described in this example is shown in FIG. 2. The capC gene is a gene involved in capsule synthesis which resides on the pX02 plasmid of Bacillus anthracis. Primer pair number 350 (see Tables 10 and 11) was designed to identify Bacillus anthracis via production of a bacterial bioagent identifying amplicon. Known quantities of the combination calibration polynucleotide vector described in Example 8 were added to amplification mixtures containing bacterial bioagent nucleic acid from a mixture of microbes which included the Ames strain of Bacillus anthracis. Upon amplification of the bacterial bioagent nucleic acid and the combination calibration polynucleotide vector with primer pair no. 350, bacterial bioagent identifying amplicons and calibration amplicons were obtained and characterized by mass spectrometry. A mass spectrum measured for the amplification reaction is shown in FIG. 7. The molecular masses of the bioagent identifying amplicons provided the means for identification of the bioagent from which they were obtained (Ames strain of Bacillus anthracis) and the molecular masses of the calibration amplicons provided the means for their identification as well. The relationship between the abundance (peak height) of the calibration amplicon signals and the bacterial bioagent identifying amplicon signals provides the means of calculation of the copies of the pX02 plasmid of the Ames strain of Bacillus anthracis. Methods of calculating quantities of molecules based on internal calibration procedures are well known to those of ordinary skill in the art.
  • Averaging the results of 10 repetitions of the experiment described above, enabled a calculation that indicated that the quantity of Ames strain of Bacillus anthracis present in the sample corresponds to approximately 10 copies of pX02 plasmid.
  • Example 10 Triangulation Genotyping Analysis of Campylobacter Species
  • A series of triangulation genotyping analysis primers were designed as described in Example 1 with the objective of identification of different strains of Campylobacter jejuni. The primers are listed in Table 12 with the designation “CJST_CJ.” Housekeeping genes to which the primers hybridize and produce bioagent identifying amplicons include: tkt (transketolase), glyA (serine hydroxymethyltransferase), gltA (citrate synthase), aspA (aspartate ammonia lyase), glnA (glutamine synthase), pgm (phosphoglycerate mutase), and uncA (ATP synthetase alpha chain).
    TABLE 12
    Campylobacter Genotyping Primer Pairs
    Primer
    Pair Forward Primer Reverse Primer
    No. Forward Primer Name (SEQ ID NO:) Reverse Primer Name (SEQ ID NO:) Target Gene
    1053 CJST_CJ_1080_1110_F 681 CJST_CJ_1166_1198_R 1022 gltA
    1047 CJST_CJ_584_616_F 315 CJST_CJ_663_692_R 1379 glnA
    1048 CJST_CJ_360_394_F 346 CJST_CJ_442_476_R 955 aspA
    1049 CJST_CJ_2636_2668_F 504 CJST_CJ_2753_2777_R 1409 tkt
    1054 CJST_CJ_2060_2090_F 323 CJST_CJ_2148_2174_R 1068 pgm
    1064 CJST_CJ_1680_1713_F 479 CJST_CJ_1795_1822_R 938 glyA
  • The primers were used to amplify nucleic acid from 50 food product samples provided by the USDA, 25 of which contained Campylobacter jejuni and 25 of which contained Campylobacter coli. Primers used in this study were developed primarily for the discrimination of Campylobacter jejuni clonal complexes and for distinguishing Campylobacter jejuni from Campylobacter coli. Finer discrimination between Campylobacter coli types is also possible by using specific primers targeted to loci where closely-related Campylobacter coli isolates demonstrate polymorphisms between strains. The conclusions of the comparison of base composition analysis with sequence analysis are shown in Tables 13A-C.
    TABLE 13A
    Results of Base Composition Analysis of 50 Campylobacter Samples with Drill-down
    MLST Primer Pair Nos: 1048 and 1047
    Base Base
    Composition of Composition of
    MLST type or Bioagent Bioagent
    Clonal MLST Type Identifying Identifying
    Complex by or Clonal Amplicon Amplicon
    Base Complex by Obtained with Obtained with
    Isolate Composition Sequence Primer Pair No: Primer Pair
    Group Species origin analysis analysis Strain 1048 (aspA) No: 1047 (glnA)
    J-1 C. jejuni Goose ST 690/ ST 991 RM3673 A30 G25 C16 T46 A47 G21 C16 T25
    692/707/991
    J-2 C. jejuni Human Complex ST 356, RM4192 A30 G25 C16 T46 A48 G21 C17 T23
    206/48/353 complex
    353
    J-3 C. jejuni Human Complex ST 436 RM4194 A30 G25 C15 T47 A48 G21 C18 T22
    354/179
    J-4 C. jejuni Human Complex 257 ST 257, RM4197 A30 G25 C16 T46 A48 G21 C18 T22
    complex
    257
    J-5 C. jejuni Human Complex 52 ST 52, RM4277 A30 G25 C16 T46 A48 G21 C17 T23
    complex 52
    J-6 C. jejuni Human Complex 443 ST 51, RM4275 A30 G25 C15 T47 A48 G21 C17 T23
    complex RM4279 A30 G25 C15 T47 A48 G21 C17 T23
    443
    J-7 C. jejuni Human Complex 42 ST 604, RM1864 A30 G25 C15 T47 A48 G21 C18 T22
    complex 42
    J-8 C. jejuni Human Complex ST 362, RM3193 A30 G25 C15 T47 A48 G21 C18 T22
    42/49/362 complex
    362
    J-9 C. jejuni Human Complex ST 147, RM3203 A30 G25 C15 T47 A47 G21 C18 T23
    45/283 Complex 45
    C. jejuni Human Consistent ST 828 RM4183 A31 G27 C20 T39 A48 G21 C16 T24
    C-1 C. coli with 74 ST 832 RM1169 A31 G27 C20 T39 A48 G21 C16 T24
    closely ST 1056 RM1857 A31 G27 C20 T39 A48 G21 C16 T24
    Poultry related ST 889 RM1166 A31 G27 C20 T39 A48 G21 C16 T24
    sequence ST 829 RM1182 A31 G27 C20 T39 A48 G21 C16 T24
    types (none ST 1050 RM1518 A31 G27 C20 T39 A48 G21 C16 T24
    belong to a ST 1051 RM1521 A31 G27 C20 T39 A48 G21 C16 T24
    clonal ST 1053 RM1523 A31 G27 C20 T39 A48 G21 C16 T24
    complex) ST 1055 RM1527 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1017 RM1529 A31 G27 C20 T39 A48 G21 C16 T24
    ST 860 RM1840 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1063 RM2219 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1066 RM2241 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1067 RM2243 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1068 RM2439 A31 G27 C20 T39 A48 G21 C16 T24
    Swine ST 1016 RM3230 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1069 RM3231 A31 G27 C20 T39 A48 G21 C16 T24
    ST 1061 RM1904 A31 G27 C20 T39 A48 G21 C16 T24
    Unknown ST 825 RM1534 A31 G27 C20 T39 A48 G21 C16 T24
    ST 901 RM1505 A31 G27 C20 T39 A48 G21 C16 T24
    C-2 C. coli Human ST 895 ST 895 RM1532 A31 G27 C19 T40 A48 G21 C16 T24
    C-3 C. coli Poultry Consistent ST 1064 RM2223 A31 G27 C20 T39 A48 G21 C16 T24
    with 63 ST 1082 RM1178 A31 G27 C20 T39 A48 G21 C16 T24
    closely ST 1054 RM1525 A31 G27 C20 T39 A48 G21 C16 T24
    related ST 1049 RM1517 A31 G27 C20 T39 A48 G21 C16 T24
    Marmoset sequence ST 891 RM1531 A31 G27 C20 T39 A48 G21 C16 T24
    types (none
    belong to a
    clonal
    complex)
  • TABLE 13B
    Results of Base Composition Analysis of 50 Campylobacter Samples with Drill-
    down MLST Primer Pair Nos: 1053 and 1064
    Base Base
    Composition of Composition of
    MLST type or Bioagent Bioagent
    Clonal MLST Type Identifying Identifying
    Complex by or Clonal Amplicon Amplicon
    Base Complex by Obtained with Obtained with
    Isolate Composition Sequence Primer Pair Primer Pair
    Group Species origin analysis analysis Strain No: 1053 (gltA) No: 1064 (glyA)
    J-1 C. jejuni Goose ST 690/ ST 991 RM3673 A24 G25 C23 T47 A40 G29 C29 T45
    692/707/991
    J-2 C. jejuni Human Complex ST 356, RM4192 A24 G25 C23 T47 A40 G29 C29 T45
    206/48/353 complex
    353
    J-3 C. jejuni Human Complex ST 436 RM4194 A24 G25 C23 T47 A40 G29 C29 T45
    354/179
    J-4 C. jejuni Human Complex 257 ST 257, RM4197 A24 G25 C23 T47 A40 G29 C29 T45
    complex
    257
    J-5 C. jejuni Human Complex 52 ST 52, RM4277 A24 G25 C23 T47 A39 G30 C26 T48
    complex 52
    J-6 C. jejuni Human Complex 443 ST 51, RM4275 A24 G25 C23 T47 A39 G30 C28 T46
    complex RM4279 A24 G25 C23 T47 A39 G30 C28 T46
    443
    J-7 C. jejuni Human Complex 42 ST 604, RM1864 A24 G25 C23 T47 A39 G30 C26 T48
    complex 42
    J-8 C. jejuni Human Complex ST 362, RM3193 A24 G25 C23 T47 A38 G31 C28 T46
    42/49/362 complex
    362
    J-9 C. jejuni Human Complex ST 147, RM3203 A24 G25 C23 T47 A38 G31 C28 T46
    45/283 Complex 45
    C. jejuni Human Consistent ST 828 RM4183 A23 G24 C26 T46 A39 G30 C27 T47
    C-1 C. coli with 74 ST 832 RM1169 A23 G24 C26 T46 A39 G30 C27 T47
    closely ST 1056 RM1857 A23 G24 C26 T46 A39 G30 C27 T47
    Poultry related ST 889 RM1166 A23 G24 C26 T46 A39 G30 C27 T47
    sequence ST 829 RM1182 A23 G24 C26 T46 A39 G30 C27 T47
    types (none ST 1050 RM1518 A23 G24 C26 T46 A39 G30 C27 T47
    belong to a ST 1051 RM1521 A23 G24 C26 T46 A39 G30 C27 T47
    clonal ST 1053 RM1523 A23 G24 C26 T46 A39 G30 C27 T47
    complex) ST 1055 RM1527 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1017 RM1529 A23 G24 C26 T46 A39 G30 C27 T47
    ST 860 RM1840 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1063 RM2219 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1066 RM2241 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1067 RM2243 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1068 RM2439 A23 G24 C26 T46 A39 G30 C27 T47
    Swine ST 1016 RM3230 A23 G24 C26 T46 A39 G30 C27 T47
    ST 1069 RM3231 A23 G24 C26 T46 NO DATA
    ST 1061 RM1904 A23 G24 C26 T46 A39 G30 C27 T47
    Unknown ST 825 RM1534 A23 G24 C26 T46 A39 G30 C27 T47
    ST 901 RM1505 A23 G24 C26 T46 A39 G30 C27 T47
    C-2 C. coli Human ST 895 ST 895 RM1532 A23 G24 C26 T46 A39 G30 C27 T47
    C-3 C. coli Poultry Consistent ST 1064 RM2223 A23 G24 C26 T46 A39 G30 C27 T47
    with 63 ST 1082 RM1178 A23 G24 C26 T46 A39 G30 C27 T47
    closely ST 1054 RM1525 A23 G24 C25 T47 A39 G30 C27 T47
    related ST 1049 RM1517 A23 G24 C26 T46 A39 G30 C27 T47
    Marmoset sequence ST 891 RM1531 A23 G24 C26 T46 A39 G30 C27 T47
    types (none
    belong to a
    clonal
    complex)
  • TABLE 13C
    Results of Base Composition Analysis of 50 Campylobacter Samples with Drill-
    down MLST Primer Pair Nos: 1054 and 1049
    Base Base
    Composition of Composition of
    MLST type or Bioagent Bioagent
    Clonal MLST Type Identifying Identifying
    Complex by or Clonal Amplicon Amplicon
    Base Complex by Obtained with Obtained with
    Isolate Composition Sequence Primer Pair No: Primer Pair
    Group Species origin analysis analysis Strain 1054 (pgm) No: 1049 (tkt)
    J-1 C. jejuni Goose ST 690/ ST 991 RM3673 A26 G33 C18 T38 A41 G28 C35 T38
    692/707/991
    J-2 C. jejuni Human Complex ST 356, RM4192 A26 G33 C19 T37 A41 G28 C36 T37
    206/48/353 complex
    353
    J-3 C. jejuni Human Complex ST 436 RM4194 A27 G32 C19 T37 A42 G28 C36 T36
    354/179
    J-4 C. jejuni Human Complex 257 ST 257, RM4197 A27 G32 C19 T37 A41 G29 C35 T37
    complex
    257
    J-5 C. jejuni Human complex 52 ST 52, RM4277 A26 G33 C18 T38 A41 G28 C36 T37
    complex 52
    J-6 C. jejuni Human Complex 443 ST 51, RM4275 A27 G31 C19 T38 A41 G28 C36 T37
    complex RM4279 A27 G31 C19 T38 A41 G28 C36 T37
    443
    J-7 C. jejuni Human Complex 42 ST 604, RM1864 A27 G32 C19 T37 A42 G28 C35 T37
    complex 42
    J-8 C. jejuni Human Complex ST 362, RM3193 A26 G33 C19 T37 A42 G28 C35 T37
    42/49/362 complex
    362
    J-9 C. jejuni Human Complex ST 147, RM3203 A28 G31 C19 T37 A43 G28 C36 T35
    45/283 Complex 45
    C. jejuni Human Consistent ST 828 RM4183 A27 G30 C19 T39 A46 G28 C32 T36
    C-1 C. coli with 74 ST 832 RM1169 A27 G30 C19 T39 A46 G28 C32 T36
    closely ST 1056 RM1857 A27 G30 C19 T39 A46 G28 C32 T36
    Poultry related ST 889 RM1166 A27 G30 C19 T39 A46 G28 C32 T36
    sequence ST 829 RM1182 A27 G30 C19 T39 A46 G28 C32 T36
    types (none ST 1050 RM1518 A27 G30 C19 T39 A46 G28 C32 T36
    belong to a ST 1051 RM1521 A27 G30 C19 T39 A46 G28 C32 T36
    clonal ST 1053 RM1523 A27 G30 C19 T39 A46 G28 C32 T36
    complex) ST 1055 RM1527 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1017 RM1529 A27 G30 C19 T39 A46 G28 C32 T36
    ST 860 RM1840 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1063 RM2219 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1066 RM2241 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1067 RM2243 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1068 RM2439 A27 G30 C19 T39 A46 G28 C32 T36
    Swine ST 1016 RM3230 A27 G30 C19 T39 A39 G30 C27 T47
    ST 1069 RM3231 A27 G30 C19 T39 A46 G28 C32 T36
    ST 1061 RM1904 A27 G30 C19 T39 A46 G28 C32 T36
    Unknown ST 825 RM1534 A27 G30 C19 T39 A46 G28 C32 T36
    ST 901 RM1505 A27 G30 C19 T39 A46 G28 C32 T36
    C-2 C. coli Human ST 895 ST 895 RM1532 A27 G30 C19 T39 A46 G28 C32 T36
    C-3 C. coli Poultry Consistent ST 1064 RM2223 A27 G30 C19 T39 A46 G28 C32 T36
    with 63 ST 1082 RM1178 A27 G30 C19 T39 A46 G28 C32 T36
    closely ST 1054 RM1525 A27 G30 C19 T39 A46 G28 C32 T36
    related ST 1049 RM1517 A27 G30 C19 T39 A46 G28 C32 T36
    Marmoset sequence ST 891 RM1531 A27 G30 C19 T39 A46 G28 C32 T36
    types (none
    belong to a
    clonal
    complex)
  • The base composition analysis method was successful in identification of 12 different strain groups. Campylobacter jejuni and Campylobacter coli are generally differentiated by all loci. Ten clearly differentiated Campylobacter jejuni isolates and 2 major Campylobacter coli groups were identified even though the primers were designed for strain typing of Campylobacter jejuni. One isolate (RM4183) which was designated as Campylobacter jejuni was found to group with Campylobacter coli and also appears to actually be Campylobacter coli by full MLST sequencing.
  • Example 11 Identification of Acinetobacter baumannii Using Broad Range Survey and Division-Wide Primers in Epidemiological Surveillance
  • To test the capability of the broad range survey and division-wide primer sets of Table 5 in identification of Acinetobacter species, 183 clinical samples were obtained from individuals participating in, or in contact with individuals participating in Operation Iraqi Freedom (including US service personnel, US civilian patients at the Walter Reed Army Institute of Research (WRAIR), medical staff, Iraqi civilians and enemy prisoners. In addition, 34 environmental samples were obtained from hospitals in Iraq, Kuwait, Germany, the United States and the USNS Comfort, a hospital ship.
  • Upon amplification of nucleic acid obtained from the clinical samples, primer pairs 346-349, 360, 361, 354, 362 and 363 (Table 5) all produced bacterial bioagent amplicons which identified Acinetobacter baumannii in 215 of 217 samples. The organism Klebsiella pneumoniae was identified in the remaining two samples. In addition, 14 different strain types (containing single nucleotide polymorphisms relative to a reference strain of Acinetobacter baumannii) were identified and assigned arbitrary numbers from 1 to 14. Strain type 1 was found in 134 of the sample isolates and strains 3 and 7 were found in 46 and 9 of the isolates respectively.
  • The epidemiology of strain type 7 of Acinetobacter baumannii was investigated. Strain 7 was found in 4 patients and 5 environmental samples (from field hospitals in Iraq and Kuwait). The index patient infected with strain 7 was a pre-war patient who had a traumatic amputation in March of 2003 and was treated at a Kuwaiti hospital. The patient was subsequently transferred to a hospital in Germany and then to WRAIR. Two other patients from Kuwait infected with strain 7 were found to be non-infectious and were not further monitored. The fourth patient was diagnosed with a strain 7 infection in September of 2003 at WRAIR. Since the fourth patient was not related involved in Operation Iraqi Freedom, it was inferred that the fourth patient was the subject of a nosocomial infection acquired at WRAIR as a result of the spread of strain 7 from the index patient.
  • The epidemiology of strain type 3 of Acinetobacter baumannii was also investigated. Strain type 3 was found in 46 samples, all of which were from patients (US service members, Iraqi civilians and enemy prisoners) who were treated on the USNS Comfort hospital ship and subsequently returned to Iraq or Kuwait. The occurrence of strain type 3 in a single locale may provide evidence that at least some of the infections at that locale were a result of nosocomial infections.
  • This example thus illustrates an embodiment of the present invention wherein the methods of analysis of bacterial bioagent identifying amplicons provide the means for epidemiological surveillance.
  • Example 12 Selection and Use of Triangulation Genotyping Analysis Primer Pairs for Acinetobacter baumanii
  • To combine the power of high-throughput mass spectrometric analysis of bioagent identifying amplicons with the sub-species characteristic resolving power provided by triangulation genotyping analysis, an additional 21 primer pairs were selected based on analysis of housekeeping genes of the genus Acinetobacter. Genes to which the drill-down triangulation genotyping analysis primers hybridize for production of bacterial bioagent identifying amplicons include anthranilate synthase component I (trpE), adenylate kinase (adk), adenine glycosylase (mutY), fulmarate hydratase (fumC), and pyrophosphate phospho-hydratase (ppa). These 21 primer pairs are indicated with reference to sequence listings in Table 14. Primer pair numbers 1151-1154 hybridize to and amplify segments of trpE. Primer pair numbers 1155-1157 hybridize to and amplify segments of adk. Primer pair numbers 1158-1164 hybridize to and amplify segments of mutY. Primer pair numbers 1165-1170 hybridize to and amplify segments of fumC. Primer pair number 1171 hybridizes to and amplifies a segment of ppa. Primer pair numbers: 2846-2848 hybridize to and amplify segments of the parC gene of DNA topoisomerase which include a codon known to confer quinolone drug resistance upon sub-types of Acinetobacter baumannii. Primer pair numbers 2852-2854 hybridize to and amplify segments of the gyrA gene of DNA gyrase which include a codon known to confer quinolone drug resistance upon sub-types of Acinetobacter baumannii. Primer pair numbers 2922 and 2972 are speciating primers which are useful for identifying different species members of the genus Acinetobacter. The primer names given in Table 14A (with the exception of primer pair numbers 2846-2848, 2852-2854) indicate the coordinates to which the primers hybridize to a reference sequence which comprises a concatenation of the genes TrpE, efp (elongation factor p), adk, mutT, fumC, and ppa. For example, the forward primer of primer pair 1151 is named AB_MLST-11-OIF0076291_F because it hybridizes to the Acinetobacter primer reference sequence of strain type 11 in sample 007 of Operation Iraqi Freedom (OIF) at positions 62 to 91. DNA was sequenced from strain type 11 and from this sequence data and an artificial concatenated sequence of partial gene extractions was assembled for use in design of the triangulation genotyping analysis primers. The stretches of arbitrary residues “N”s in the concatenated sequence were added for the convenience of separation of the partial gene extractions (40N for AB_MLST (SEQ ID NO: 1444)).
  • The hybridization coordinates of primer pair numbers 2846-2848 are with respect to GenBank Accession number X95819. The hybridization coordinates of primer pair numbers 2852-2854 are with respect to GenBank Accession number AY642140. Sequence residue “I” appearing in the forward and reverse primers of primer pair number 2972 represents inosine.
    TABLE 14A
    Triangulation Genotyping Analysis Primer Pairs for Identification of Sub-species
    characteristics (Strain Type) of Members of the Bacterial Genus Acinetobacter
    Primer Forward Primer Reverse Primer
    Pair No. Forward Primer Name (SEQ ID NO:) Reverse Primer Name (SEQ ID NO:)
    1151 AB_MLST-11-OIF007_62_91_F 454 AB_MLST-11-OIF007_169_203_R 1418
    1152 AB_MLST-11-OIF007_185_214_F 243 AB_MLST-11-OIF007_291_324_R 969
    1153 AB_MLST-11-OIF007_260_289_F 541 AB_MLST-11-OIF007_364_393_R 1400
    1154 AB_MLST-11-OIF007_206_239_F 436 AB_MLST-11-OIF007_318_344_R 1036
    1155 AB_MLST-11-OIF007_522_552_F 378 AB_MLST-11-OIF007_587_610_R 1392
    1156 AB_MLST-11-OIF007_547_571_F 250 AB_MLST-11-OIF007_656_686_R 902
    1157 AB_MLST-11-OIF007_601_627_F 256 AB_MLST-11-OIF007_710_736_R 881
    1158 AB_MLST-11-OIF007_1202_1225_F 384 AB_MLST-11-OIF007_1266_1296_R 878
    1159 AB_MLST-11-OIF007_1202_1225_F 384 AB_MLST-11-OIF007_1299_1316_R 1199
    1160 AB_MLST-11-OIF007_1234_1264_F 694 AB_MLST-11-OIF007_1335_1362_R 1215
    1161 AB_MLST-11-OIF007_1327_1356_F 225 AB_MLST-11-OIF007_1422_1448_R 1212
    1162 AB_MLST-11-OIF007_1345_1369_F 383 AB_MLST-11-OIF007_1470_1494_R 1083
    1163 AB_MLST-11-OIF007_1351_1375_F 662 AB_MLST-11-OIF007_1470_1494_R 1083
    1164 AB_MLST-11-OIF007_1387_1412_F 422 AB_MLST-11-OIF007_1470_1494_R 1083
    1165 AB_MLST-11-OIF007_1542_1569_F 194 AB_MLST-11-OIF007_1656_1680_R 1173
    1166 AB_MLST-11-OIF007_1566_1593_F 684 AB_MLST-11-OIF007_1656_1680_R 1173
    1167 AB_MLST-11-OIF007_1611_1638_F 375 AB_MLST-11-OIF007_1731_1757_R 890
    1168 AB_MLST-11-OIF007_1726_1752_F 182 AB_MLST-11-OIF007_1790_1821_R 1195
    1169 AB_MLST-11-OIF007_1792_1826_F 656 AB_MLST-11-OIF007_1876_1909_R 1151
    1170 AB_MLST-11-OIF007_1792_1826_F 656 AB_MLST-11-OIF007_1895_1927_R 1224
    1171 AB_MLST-11-OIF007_1970_2002_F 618 AB_MLST-11-OIF007_2097_2118_R 1157
    2846 PARC_X95819_33_58_F 302 PARC_X95819_121_153_R 852
    2847 PARC_X95819_33_58_F 199 PARC_X95819_157_178_R 889
    2848 PARC_X95819_33_58_F 596 PARC_X95819_97_128_R 1169
    2852 GYRA_AY642140_−1_24_F 150 GYRA_AY642140_71_100_R 1242
    2853 GYRA_AY642140_26_54_F 166 GYRA_AY642140_121_146_R 1069
    2854 GYRA_AY642140_26_54_F 166 GYRA_AY642140_58_89_R 1168
    2922 AB_MLST-11-OIF007_991_1018_F 583 AB_MLST-11-OIF007_1110_1137_R 923
    2972 AB_MLST-11-OIF007_1007_1034_F 592 AB_MLST-11-OIF007_1126_1153_R 924
  • TABLE 14B
    Triangulation Genotyping Analysis Primer Pairs for Identification of Sub-species
    characteristics (Strain Type) of Members of the Bacterial Genus Acinetobacter
    Forward
    Primer Primer Reverse
    Pair (SEQ ID Primer
    No. NO:) SEQUENCE (SEQ ID NO:) SEQUENCE
    1151 454 TGAGATTGCTGAACATTTAATGCTGATTGA 1418 TTGTACATTTGAAACAATATGCATGACATGTGAAT
    1152 243 TATTGTTTCAAATGTACAAGGTGAAGTGCG 969 TCACAGGTTCTACTTCATCAATAATTTCCATTGC
    1153 541 TGGAACGTTATCAGGTGCCCCAAAAATTCG 1400 TTGCAATCGACATATCCATTTCACCATGCC
    1154 436 TGAAGTGCGTGATGATATCGATGCACTTGATGTA 1036 TCCGCCAAAAACTCCCCTTTTCACAGG
    1155 378 TCGGTTTAGTAAAAGAACGTATTGCTCAACC 1392 TTCTGCTTGAGGAATAGTGCGTGG
    1156 250 TCAACCTGACTGCGTGAATGGTTGT 902 TACGTTCTACGATTTCTTCATCAGGTACATC
    1157 256 TCAAGCAGAAGCTTTGGAAGAAGAAGG 881 TACAACGTGATAAACACGACCAGAAGC
    1158 384 TCGTGCCCGCAATTTGCATAAAGC 878 TAATGCCGGGTAGTGCAATCCATTCTTCTAG
    1159 384 TCGTGCCCGCAATTTGCATAAAGC 1199 TGCACCTGCGGTCGAGCG
    1160 694 TTGTAGCACAGCAAGGCAAATTTCCTGAAAC 1215 TGCCATCCATAATCACGCCATACTGACG
    1181 225 TAGGTTTACGTCAGTATGGCGTGATTATGG 1212 TGCCAGTTTCCACATTTCACGTTCGTG
    1162 383 TCGTGATTATGGATGGCAACGTGAA 1083 TCGCTTGAGTGTAGTCATGATTGCG
    1163 662 TTATGGATGGCAACGTGAAACGCGT 1083 TCGCTTGAGTGTAGTCATGATTGCG
    1164 422 TCTTTGCCATTGAAGATGACTTAAGC 1083 TCGCTTGAGTGTAGTCATGATTGCG
    1165 194 TACTAGCGGTAAGCTTAAACAAGATTGC 1173 TGAGTCGGGTTCACTTTACCTGGCA
    1166 684 TTGCCAATGATATTCGTTGGTTAGCAAG 1173 TGAGTCGGGTTCACTTTACCTGGCA
    1167 375 TCGGCGAAATCCGTATTCCTGAAAATGA 890 TACCGGAAGCACCAGCGACATTAATAG
    1168 182 TACCACTATTAATGTCGCTGGTGCTTC 1195 TGCAACTGAATAGATTGCAGTAAGTTATAAGC
    1169 656 TTATAACTTACTGCAATCTATTCAGTTGCTTGGTG 1151 TGAATTATGCAAGAAGTGATCAATTTTCTCACGA
    1170 656 TTATAACTTACTGCAATCTATTCAGTTGCTTGGTG 1224 TGCCGTAACTAACATAAGAGAATTATGCAAGAA
    1171 618 TGGTTATGTACCAAATACTTTGTCTGAAGATGG 1157 TGACGGCATCGATACCACCGTC
    2846 302 TCCAAAAAAATCAGCGCGTACAGTGG 852 TAAAGGATAGCGGTAACTAAATGGCTGAGCCAT
    2847 199 TACTTGGTAAATACCACCCACATGGTGA 889 TACCCCAGTTCCCCTGACCTTC
    2848 596 TGGTAAATACCACCCACATGGTGAC 1169 TGAGCCATGAGTACCATGGCTTCATAACATGC
    2852 150 TAAATGTGCCCGTGTCGTTGGTGAC 1242 TGCTAAAGTCTTGAGCCATACGAACAATGG
    2853 166 TAATCGGTAAATATCACCCGCATGGTGAC 1069 TCGATCGAACCGAAGTTACCCTGACC
    2854 166 TAATCGGTAAATATCACCCGCATGGTGAC 1168 TGAGCCATACGAACAATGGTTTCATAAACAGC
    2922 583 TGGGCGATGCTGCGAAATGGTTAAAAGA 923 TAGTATCACCACGTACACCCGGATCAGT
    2972 592 TGGGIGATGCTGCIAAATGGTTAAAAGA 924 TAGTATCACCACGTACICCIGGATCAGT
  • Analysis of bioagent identifying amplicons obtained using the primers of Table 14B for over 200 samples from Operation Iraqi Freedom resulted in the identification of 50 distinct strain type clusters. The largest cluster, designated strain type 11 (ST11) includes 42 sample isolates, all of which were obtained from US service personnel and Iraqi civilians treated at the 28th Combat Support Hospital in Baghdad. Several of these individuals were also treated on the hospital ship USNS Comfort. These observations are indicative of significant epidemiological correlation/linkage.
  • All of the sample isolates were tested against a broad panel of antibiotics to characterize their antibiotic resistance profiles. As an example of a representative result from antibiotic susceptibility testing, ST11 was found to consist of four different clusters of isolates, each with a varying degree of sensitivity/resistance to the various antibiotics tested which included penicillins, extended spectrum penicillins, cephalosporins, carbepenem, protein synthesis inhibitors, nucleic acid synthesis inhibitors, anti-metabolites, and anti-cell membrane antibiotics. Thus, the genotyping power of bacterial bioagent identifying amplicons, particularly drill-down bacterial bioagent identifying amplicons, has the potential to increase the understanding of the transmission of infections in combat casualties, to identify the source of infection in the environment, to track hospital transmission of nosocomial infections, and to rapidly characterize drug-resistance profiles which enable development of effective infection control measures on a time-scale previously not achievable.
  • Example 13 Triangulation Genotyping Analysis and Codon Analysis of Acinetobacter baumannii Samples from Two Health Care Facilities
  • In this investigation, 88 clinical samples were obtained from Walter Reed Hospital and 95 clinical samples were obtained from Northwestern Medical Center. All samples from both healthcare facilities were suspected of containing sub-types of Acinetobacter baumannii, at least some of which were expected to be resistant to quinolone drugs. Each of the 183 samples was analyzed by the method of the present invention. DNA was extracted from each of the samples and amplified with eight triangulation genotyping analysis primer pairs represented by primer pair numbers: 1151, 1156, 1158, 1160, 1165, 1167, 1170, and 1171. The DNA was also amplified with speciating primer pair number 2922 and codon analysis primer pair numbers 2846-2848 which interrogate a codon present in the parc gene, and primer pair numbers 2852-2854 which bracket a codon present in the gyrA gene. The parc and gyrA codon mutations are both responsible for causing drug resistance in Acinetobacter baumannii. During evolution of drug resistant strains, the gyrA mutation usually occurs before the parC mutation. Amplification products were measured by ESI-TOF mass spectrometry as indicated in Example 4. The base compositions of the amplification products were calculated from the average molecular masses of the amplification products and are shown in Tables 15-18. The entries in each of the tables are grouped according to strain type number, which is an arbitrary number assigned to Acinetobacter baumannii strains in the order of observance beginning from the triangulation genotyping analysis OIF genotyping study described in Example 12. For example, strain type 11 which appears in samples from the Walter Reed Hospital is the same strain as the strain type 11 mentioned in Example 12. Ibis# refers to the order in which each sample was analyzed. Isolate refers to the original sample isolate numbering system used at the location from which the samples were obtained (either Walter Reed Hospital or Northwestern Medical Center). ST=strain type. ND=not detected. Base compositions highlighted with bold type indicate that the base composition is a unique base composition for the amplification product obtained with the pair of primers indicated.
    TABLE 15A
    Base Compositions of Amplification Products of 88 A. baumannii Samples Obtained from
    Walter Reed Hospital and Amplified with Codon Analysis Primer Pairs Targeting the gyrA Gene
    PP No: 2852 PP No: 2853 PP No: 2854
    Species Ibis# Isolate ST gyrA gyrA gyrA
    A. baumannii 20 1082 1 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 13 854 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 22 1162 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 27 1230 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 31 1367 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 37 1459 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 55 1700 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 64 1777 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 73 1861 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 74 1877 10 ND A29G28C21T43 A17G13C13T21
    A. baumannii 86 1972 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 3 684 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 6 720 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 7 726 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 19 1079 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 21 1123 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 23 1188 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 33 1417 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 34 1431 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 38 1496 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 40 1523 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 42 1640 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 50 1666 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 51 1668 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 52 1695 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 65 1781 11 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 44 1649 12 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 49A 1658.1 12 A25G23C22T31 A29G28C21T43 A17G13C13T21
    A. baumannii 49B 1658.2 12 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 56 1707 12 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 80 1893 12 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 5 693 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 8 749 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 10 839 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 14 865 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 16 888 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 29 1326 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 35 1440 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 41 1524 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 46 1652 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 47 1653 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 48 1657 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 57 1709 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 61 1727 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 63 1762 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 67 1806 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 75 1881 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 77 1886 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 1 649 46 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 2 653 46 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 39 1497 16 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 24 1198 15 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 28 1243 15 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 43 1648 15 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 62 1746 15 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 4 689 15 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 68 1822 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 69 1823A 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 70 1823B 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 71 1826 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 72 1860 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 81 1924 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 82 1929 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 85 1966 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 11 841 3 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 32 1415 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 45 1651 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 54 1697 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 58 1712 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 60 1725 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 66 1802 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 76 1883 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 78 1891 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 79 1892 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 83 1947 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 84 1964 24 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 53 1696 24 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 36 1458 49 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 59 1716 9 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 9 805 30 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 18 967 39 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 30 1322 48 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. baumannii 26 1218 50 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. sp. 13TU 15 875 A1 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. sp. 13TU 17 895 A1 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. sp. 3 12 853 B7 A25G22C22T32 A30G29C22T40 A17G13C14T20
    A. johnsonii 25 1202 NEW1 A25G22C22T32 A30G29C22T40 A17G13C14T20
    A. sp. 2082 87 2082 NEW2 A25G22C22T32 A31G28C22T40 A17G13C14T20
  • TABLE 15B
    Base Compositions Determined from A. baumannii DNA Samples Obtained from Walter
    Reed Hospital and Amplified with Codon Analysis Primer Pairs Targeting the parC Gene
    PP No: 2846 PP No: 2847 PP No: 2848
    Species Ibis# Isolate ST parC parC parC
    A. baumannii 20 1082 1 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 13 854 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 22 1162 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 27 1230 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 31 1367 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 37 1459 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 55 1700 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 64 1777 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 73 1861 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 74 1877 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 86 1972 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 3 684 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 6 720 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 7 726 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 19 1079 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 21 1123 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 23 1188 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 33 1417 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 34 1431 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 38 1496 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 40 1523 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 42 1640 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 50 1666 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 51 1668 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 52 1695 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 65 1781 11 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 44 1649 12 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 49A 1658.1 12 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 49B 1658.2 12 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 56 1707 12 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 80 1893 12 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 5 693 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 8 749 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 10 839 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 14 865 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 16 888 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 29 1326 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 35 1440 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 41 1524 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 46 1652 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 47 1653 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 48 1657 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 57 1709 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 61 1727 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 63 1762 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 67 1806 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 75 1881 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 77 1886 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 1 649 46 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 2 653 46 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 39 1497 16 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 24 1198 15 A33G26C28T34 A29G29C23T33 A16G14C14T16
    A. baumannii 28 1243 15 A33G26C28T34 A29G29C23T33 A16G14C14T16
    A. baumannii 43 1648 15 A33G26C28T34 A29G29C23T33 A16G14C14T16
    A. baumannii 62 1746 15 A33G26C28T34 A29G29C23T33 A16G14C14T16
    A. baumannii 4 689 15 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 68 1822 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 69 1823A 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 70 1823B 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 71 1826 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 72 1860 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 81 1924 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 82 1929 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 85 1966 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 11 841 3 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 32 1415 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 45 1651 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 54 1697 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 58 1712 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 60 1725 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 66 1802 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 76 1883 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 78 1891 24 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 79 1892 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 83 1947 24 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 84 1964 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 53 1696 24 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 36 1458 49 A34G26C29T32 A30G28C24T32 A16G14C15T15
    A. baumannii 59 1716 9 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 9 805 30 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 18 967 39 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 30 1322 48 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 26 1218 50 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. sp. 13TU 15 875 A1 A32G26C28T35 A28G28C24T34 A16G14C15T15
    A. sp. 13TU 17 895 A1 A32G26C28T35 A28G28C24T34 A16G14C15T15
    A. sp. 3 12 853 B7 A29G26C27T39 A26G32C21T35 A16G14C15T15
    A. johnsonii 25 1202 NEW1 A32G28C26T35 A29G29C22T34 A16G14C15T15
    A. sp. 2082 87 2082 NEW2 A33G27C26T35 A31G28C20T35 A16G14C15T15
  • TABLE 16A
    Base Compositions Determined from A. baumannii DNA Samples Obtained from
    Northwestern Medical Center and Amplified with Codon Analysis
    Primer Pairs Targeting the gyrA Gene
    PP No: 2852 PP No: 2853 PP No: 2854
    Species Ibis# Isolate ST gyrA gyrA gyrA
    A. baumannii 54 536 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 87 665 3 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 8 80 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 9 91 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 10 92 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 11 131 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 12 137 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 21 218 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 26 242 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 94 678 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 1 9 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 2 13 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 3 19 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 4 24 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 5 36 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 6 39 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 13 139 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 15 165 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 16 170 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 17 186 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 20 202 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 22 221 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 24 234 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 25 239 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 33 370 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 34 389 10 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 19 201 14 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 27 257 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 29 301 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 31 354 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 36 422 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 37 424 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 38 434 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 39 473 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 40 482 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 44 512 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 45 516 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 47 522 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 48 526 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 50 528 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 52 531 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 53 533 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 56 542 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 59 550 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 62 556 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 64 557 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 70 588 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 73 603 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 74 605 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 75 606 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 77 611 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 79 622 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 83 643 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 85 653 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 89 669 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 93 674 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 23 228 51 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 32 369 52 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 35 393 52 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 30 339 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 41 485 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 42 493 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 43 502 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 46 520 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 49 527 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 51 529 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 65 562 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 68 579 53 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 57 546 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 58 548 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 60 552 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 61 555 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 63 557 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 66 570 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 67 578 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 69 584 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 71 593 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 72 602 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 76 609 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 78 621 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 80 625 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 81 628 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 82 632 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 84 649 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 86 655 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 88 668 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 90 671 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 91 672 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 92 673 54 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 18 196 55 A25G23C22T31 A29G28C21T43 A17G13C13T21
    A. baumannii 55 537 27 A25G23C21T32 A29G28C21T43 A17G13C13T21
    A. baumannii 28 263 27 A25G23C22T31 A29G28C22T42 A17G13C14T20
    A. sp. 3 14 164 B7 A25G22C22T32 A30G29C22T40 A17G13C14T20
    mixture 7 71 ND ND A17G13C15T19
  • TABLE 16B
    Base Compositions Determined from A. baumannii DNA Samples Obtained from
    Northwestern Medical Center and Amplified with Codon Analysis
    Primer Pairs Targeting the parC Gene
    PP No: 2846 PP No: 2847 PP No: 2848
    Species Ibis# Isolate ST parC parC parC
    A. baumannii 54 536 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 87 665 3 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 8 80 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 9 91 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 10 92 10 A33G26C28T34 A29G28C25T32 ND
    A. baumannii 11 131 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 12 137 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 21 218 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 26 242 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 94 678 10 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 1 9 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 2 13 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 3 19 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 4 24 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 5 36 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 6 39 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 13 139 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 15 165 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 16 170 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 17 186 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 20 202 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 22 221 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 24 234 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 25 239 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 33 370 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 34 389 10 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 19 201 14 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 27 257 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 29 301 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 31 354 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 36 422 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 37 424 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 38 434 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 39 473 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 40 482 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 44 512 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 45 516 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 47 522 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 48 526 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 50 528 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 52 531 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 53 533 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 56 542 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 59 550 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 62 556 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 64 557 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 70 588 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 73 603 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 74 605 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 75 606 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 77 611 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 79 622 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 83 643 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 85 653 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 89 669 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 93 674 51 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 23 228 51 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 32 369 52 A34G25C28T34 A30G27C25T32 A16G14C14T16
    A. baumannii 35 393 52 A34G25C28T34 A30G27C25T32 A16G14C14T16
    A. baumannii 30 339 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 41 485 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 42 493 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 43 502 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 46 520 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 49 527 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 51 529 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 65 562 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 68 579 53 A34G25C29T33 A30G27C26T31 A16G14C15T15
    A. baumannii 57 546 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 58 548 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 60 552 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 61 555 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 63 557 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 66 570 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 67 578 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 69 584 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 71 593 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 72 602 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 76 609 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 78 621 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 80 625 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 81 628 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 82 632 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 84 649 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 86 655 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 88 668 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 90 671 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 91 672 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 92 673 54 A33G26C28T34 A29G28C25T32 A16G14C14T16
    A. baumannii 18 196 55 A33G27C28T33 A29G28C25T31 A15G14C15T16
    A. baumannii 55 537 27 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. baumannii 28 263 27 A33G26C29T33 A29G28C26T31 A16G14C15T15
    A. sp. 3 14 164 B7 A35G25C29T32 A30G28C17T39 A16G14C15T15
    mixture 7 71 ND ND A17G14C15T14
  • TABLE 17A
    Base Compositions Determined from A. baumannii DNA Samples Obtained from Walter
    Reed Hospital and Amplified with Speciating Primer Pair No. 2922 and Triangulation
    Genotyping Analysis Primer Pair Nos. 1151 and 1156
    PP No: 2922 PP No: 1151 PP No: 1156
    Species Ibis# Isolate ST efp trpE Adk
    A. baumannii 20 1082 1 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 13 854 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 22 1162 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 27 1230 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 31 1367 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 37 1459 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 55 1700 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 64 1777 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 73 1861 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 74 1877 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 86 1972 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 3 684 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 6 720 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 7 726 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 19 1079 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 21 1123 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 23 1188 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 33 1417 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 34 1431 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 38 1496 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 40 1523 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 42 1640 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 50 1666 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 51 1668 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 52 1695 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 65 1781 11 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 44 1649 12 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 49A 1658.1 12 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 49B 1658.2 12 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 56 1707 12 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 80 1893 12 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 5 693 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 8 749 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 10 839 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 14 865 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 16 888 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 29 1326 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 35 1440 14 A44G35C25T43 ND A44G32C27T37
    A. baumannii 41 1524 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 46 1652 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 47 1653 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 48 1657 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 57 1709 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 61 1727 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 63 1762 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 67 1806 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 75 1881 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 77 1886 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 1 649 46 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 2 653 46 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 39 1497 16 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 24 1198 15 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 28 1243 15 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 43 1648 15 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 62 1746 15 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 4 689 15 A44G35C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 68 1822 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 69 1823A 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 70 1823B 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 71 1826 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 72 1860 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 81 1924 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 82 1929 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 85 1966 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 11 841 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 32 1415 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 45 1651 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 54 1697 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 58 1712 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 60 1725 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 66 1802 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 76 1883 24 ND A43G36C20T43 A44G32C27T37
    A. baumannii 78 1891 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 79 1892 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 83 1947 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 84 1964 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 53 1696 24 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 36 1458 49 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 59 1716 9 A44G35C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 9 805 30 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 18 967 39 A45G34C25T43 A44G35C22T41 A44G32C26T38
    A. baumannii 30 1322 48 A44G35C25T43 A43G36C20T43 A44G32C27T37
    A. baumannii 26 1218 50 A44G35C25T43 A44G35C21T42 A44G32C26T38
    A. sp. 13TU 15 875 A1 A47G33C24T43 A46G32C20T44 A44G33C27T36
    A. sp. 13TU 17 895 A1 A47G33C24T43 A46G32C20T44 A44G33C27T36
    A. sp. 3 12 853 B7 A46G35C24T42 A42G34C20T46 A43G33C24T40
    A. johnsonii 25 1202 NEW1 A46G35C23T43 A42G35C21T44 A43G33C23T41
    A. sp. 2082 87 2082 NEW2 A46G36C22T43 A42G32C20T48 A42G34C23T41
  • TABLE 17B
    Base Compositions Determined from A. baumannii DNA Samples Obtained from Walter
    Reed Hospital and Amplified with Triangulation Genotyping Analysis Primer
    Pair Nos. 1158 and 1160 and 1165
    PP No: 1158 PP No: 1160 PP No: 1165
    Species Ibis# Isolate ST mutY mutY fumC
    A. baumannii 20 1082 1 A27G21C25T22 A32G35C29T33 A40G33C30T36
    A. baumannii 13 854 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 22 1162 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 27 1230 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 31 1367 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 37 1459 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 55 1700 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 64 1777 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 73 1861 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 74 1877 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 86 1972 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 3 684 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 6 720 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 7 726 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 19 1079 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 21 1123 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 23 1188 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 33 1417 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 34 1431 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 38 1496 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 40 1523 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 42 1640 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 50 1666 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 51 1668 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 52 1695 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 65 1781 11 A27G21C25T22 A32G34C28T35 A40G33C30T36
    A. baumannii 44 1649 12 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 49A 1658.1 12 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 49B 1658.2 12 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 56 1707 12 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 80 1893 12 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 5 693 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 8 749 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 10 839 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 14 865 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 16 888 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 29 1326 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 35 1440 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 41 1524 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 46 1652 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 47 1653 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 48 1657 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 57 1709 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 61 1727 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 63 1762 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 67 1806 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 75 1881 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 77 1886 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 1 649 46 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 2 653 46 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 39 1497 16 A29G19C26T21 A31G35C29T34 A40G34C29T36
    A. baumannii 24 1198 15 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 28 1243 15 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 43 1648 15 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 62 1746 15 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 4 689 15 A29G19C26T21 A31G35C29T34 A40G33C29T37
    A. baumannii 68 1822 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 69 1823A 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 70 1823B 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 71 1826 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 72 1860 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 81 1924 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 82 1929 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 85 1966 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 11 841 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 32 1415 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 45 1651 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 54 1697 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 58 1712 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 60 1725 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 66 1802 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 76 1883 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 78 1891 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 79 1892 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 83 1947 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 84 1964 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 53 1696 24 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 36 1458 49 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 59 1716 9 A27G21C25T22 A32G35C28T34 A39G33C30T37
    A. baumannii 9 805 30 A27G21C25T22 A32G35C28T34 A39G33C30T37
    A. baumannii 18 967 39 A27G21C26T21 A32G35C28T34 A39G33C30T37
    A. baumannii 30 1322 48 A28G21C24T22 A32G35C29T33 A40G33C30T36
    A. baumannii 26 1218 50 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. sp. 13TU 15 875 A1 A27G21C25T22 A30G36C26T37 A41G34C28T36
    A. sp. 13TU 17 895 A1 A27G21C25T22 A30G36C26T37 A41G34C28T36
    A. sp. 3 12 853 B7 A26G23C23T23 A30G36C27T36 A39G37C26T37
    A. johnsonii 25 1202 NEW1 A25G23C24T23 A30G35C30T34 A38G37C26T38
    A. sp. 2082 87 2082 NEW2 A26G22C24T23 A31G35C28T35 A42G34C27T36
  • TABLE 17C
    Base Compositions Determined from A. baumannii DNA Samples Obtained from Walter
    Reed Hospital and Amplified with Triangulation Genotyping Analysis Primer
    Pair Nos. 1167 and 1170 and 1171
    PP No: 1167 PP No: 1170 PP No: 1171
    Species Ibis# Isolate ST fumC fumC ppa
    A. baumannii 20 1082 1 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 13 854 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 22 1162 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 27 1230 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 31 1367 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 37 1459 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 55 1700 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 64 1777 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 73 1861 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 74 1877 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 86 1972 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 3 684 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 6 720 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 7 726 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 19 1079 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 21 1123 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 23 1188 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 33 1417 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 34 1431 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 38 1496 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 40 1523 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 42 1640 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 50 1666 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 51 1668 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 52 1695 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 65 1781 11 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 44 1649 12 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 49A 1658.1 12 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 49B 1658.2 12 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 56 1707 12 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 80 1893 12 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 5 693 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 8 749 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 10 839 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 14 865 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 16 888 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 29 1326 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 35 1440 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 41 1524 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 46 1652 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 47 1653 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 48 1657 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 57 1709 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 61 1727 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 63 1762 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 67 1806 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 75 1881 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 77 1886 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 1 649 46 A41G35C32T39 A37G28C20T51 A35G37C32T45
    A. baumannii 2 653 46 A41G35C32T39 A37G28C20T51 A35G37C32T45
    A. baumannii 39 1497 16 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 24 1198 15 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 28 1243 15 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 43 1648 15 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 62 1746 15 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 4 689 15 A41G35C32T39 A37G28C20T51 A35G37C30T47
    A. baumannii 68 1822 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 69 1823A 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 70 1823B 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 71 1826 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 72 1860 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 81 1924 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 82 1929 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 85 1966 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 11 841 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 32 1415 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 45 1651 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 54 1697 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 58 1712 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 60 1725 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 66 1802 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 76 1883 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 78 1891 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 79 1892 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 83 1947 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 84 1964 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 53 1696 24 A40G35C34T38 A39G26C22T49 A35G37C33T44
    A. baumannii 36 1458 49 A40G35C34T38 A39G26C22T49 A35G37C30T47
    A. baumannii 59 1716 9 A40G35C32T40 A38G27C20T51 A36G35C31T47
    A. baumannii 9 805 30 A40G35C32T40 A38G27C21T50 A35G36C29T49
    A. baumannii 18 967 39 A40G35C33T39 A38G27C20T51 A35G37C30T47
    A. baumannii 30 1322 48 A40G35C35T37 A38G27C21T50 A35G37C30T47
    A. baumannii 26 1218 50 A40G35C34T38 A38G27C21T50 A35G37C33T44
    A. sp. 13TU 15 875 A1 A41G39C31T36 A37G26C24T49 A34G38C31T46
    A. sp. 13TU 17 895 A1 A41G39C31T36 A37G26C24T49 A34G38C31T46
    A. sp. 3 12 853 B7 A43G37C30T37 A36G27C24T49 A34G37C31T47
    A. johnsonii 25 1202 NEW1 A42G38C31T36 A40G27C19T50 A35G37C32T45
    A. sp. 2082 87 2082 NEW2 A43G37C32T35 A37G26C21T52 A35G38C31T45
  • TABLE 18A
    Base Compositions Determined from A. baumannii DNA Samples Obtained from
    Northwestern Medical Center and Amplified with Speciating Primer Pair No. 2922
    and Triangulation Genotyping Analysis Primer Pair Nos. 1151 and 1156
    PP No: 2922 PP No: 1151 PP No: 1156
    Species Ibis# Isolate ST efp trpE adk
    A. baumannii 54 536 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 87 665 3 A44G35C24T44 A44G35C22T41 A44G32C26T38
    A. baumannii 8 80 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 9 91 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 10 92 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 11 131 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 12 137 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 21 218 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 26 242 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 94 678 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 1 9 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 2 13 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 3 19 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 4 24 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 5 36 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 6 39 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 13 139 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 15 165 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 16 170 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 17 186 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 20 202 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 22 221 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 24 234 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 25 239 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 33 370 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 34 389 10 A45G34C25T43 A44G35C21T42 A44G32C26T38
    A. baumannii 19 201 14 A44G35C25T43 A44G35C22T41 A44G32C27T37
    A. baumannii 27 257 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 29 301 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 31 354 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 36 422 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 37 424 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 38 434 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 39 473 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 40 482 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 44 512 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 45 516 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 47 522 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 48 526 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 50 528 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 52 531 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 53 533 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 56 542 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 59 550 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 62 556 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 64 557 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 70 588 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 73 603 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 74 605 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 75 606 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 77 611 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 79 622 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 83 643 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 85 653 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 89 669 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 93 674 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 23 228 51 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 32 369 52 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 35 393 52 A44G35C25T43 A43G36C20T43 A44G32C26T38
    A. baumannii 30 339 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 41 485 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 42 493 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 43 502 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 46 520 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 49 527 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 51 529 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 65 562 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 68 579 53 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 57 546 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 58 548 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 60 552 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 61 555 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 63 557 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 66 570 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 67 578 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 69 584 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 71 593 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 72 602 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 76 609 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 78 621 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 80 625 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 81 628 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 82 632 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 84 649 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 86 655 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 88 668 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 90 671 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 91 672 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 92 673 54 A44G35C25T43 A44G35C20T43 A44G32C26T38
    A. baumannii 18 196 55 A44G35C25T43 A44G35C20T43 A44G32C27T37
    A. baumannii 55 537 27 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. baumannii 28 263 27 A44G35C25T43 A44G35C19T44 A44G32C27T37
    A. sp. 3 14 164 B7 A46G35C24T42 A42G34C20T46 A43G33C24T40
    mixture 7 71 ? mixture ND ND
  • TABLE 18B
    Base Compositions Determined from A. baumannii DNA Samples Obtained
    from Northwestern Medical Center and Amplified with Triangulation
    Genotyping Analysis Primer Pair Nos. 1158, 1160 and 1165
    PP No: 1158 PP No: 1160 PP No: 1165
    Species Ibis# Isolate ST mutY mutY fumC
    A. baumannii 54 536 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 87 665 3 A27G20C27T21 A32G35C28T34 A40G33C30T36
    A. baumannii 8 80 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 9 91 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 10 92 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 11 131 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 12 137 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 21 218 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 26 242 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 94 678 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 1 9 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 2 13 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 3 19 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 4 24 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 5 36 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 6 39 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 13 139 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 15 165 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 16 170 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 17 186 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 20 202 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 22 221 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 24 234 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 25 239 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 33 370 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 34 389 10 A27G21C26T21 A32G35C28T34 A40G33C30T36
    A. baumannii 19 201 14 A27G21C25T22 A31G36C28T34 A40G33C29T37
    A. baumannii 27 257 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 29 301 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 31 354 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 36 422 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 37 424 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 38 434 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 39 473 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 40 482 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 44 512 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 45 516 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 47 522 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 48 526 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 50 528 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 52 531 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 53 533 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 56 542 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 59 550 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 62 556 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 64 557 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 70 588 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 73 603 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 74 605 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 75 606 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 77 611 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 79 622 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 83 643 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 85 653 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 89 669 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 93 674 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 23 228 51 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 32 369 52 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 35 393 52 A27G21C25T22 A32G35C28T34 A40G33C29T37
    A. baumannii 30 339 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 41 485 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 42 493 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 43 502 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 46 520 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 49 527 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 51 529 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 65 562 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 68 579 53 A28G20C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 57 546 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 58 548 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 60 552 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 61 555 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 63 557 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 66 570 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 67 578 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 69 584 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 71 593 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 72 602 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 76 609 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 78 621 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 80 625 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 81 628 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 82 632 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 84 649 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 86 655 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 88 668 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 90 671 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 91 672 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 92 673 54 A27G21C26T21 A32G34C29T34 A40G33C30T36
    A. baumannii 18 196 55 A27G21C25T22 A31G36C27T35 A40G33C29T37
    A. baumannii 55 537 27 A27G21C25T22 A32G35C28T34 A40G33C30T36
    A. baumannii 28 263 27 A27G21C25T22 A32G35C28T34 A40G33C30T36
    A. sp. 3 14 164 B7 A26G23C23T23 A30G36C27T36 A39G37C26T37
    mixture 7 71 ? ND ND ND
  • TABLE 18C
    Base Compositions Determined from A. baumannii DNA Samples Obtained
    from Northwestern Medical Center and Amplified with Triangulation
    Genotyping Analysis Primer Pair Nos. 1167, 1170 and 1171
    PP No: 1167 PP No: 1170 PP No: 1171
    Species Ibis# Isolate ST fumC fumC ppa
    A. baumannii 54 536 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 87 665 3 A41G34C35T37 A38G27C20T51 A35G37C31T46
    A. baumannii 8 80 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 9 91 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 10 92 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 11 131 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 12 137 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 21 218 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 26 242 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 94 678 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 1 9 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 2 13 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 3 19 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 4 24 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 5 36 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 6 39 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 13 139 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 15 165 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 16 170 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 17 186 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 20 202 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 22 221 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 24 234 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 25 239 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 33 370 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 34 389 10 A41G34C34T38 A38G27C21T50 A35G37C33T44
    A. baumannii 19 201 14 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 27 257 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 29 301 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 31 354 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 36 422 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 37 424 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 38 434 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 39 473 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 40 482 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 44 512 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 45 516 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 47 522 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 48 526 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 50 528 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 52 531 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 53 533 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 56 542 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 59 550 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 62 556 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 64 557 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 70 588 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 73 603 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 74 605 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 75 606 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 77 611 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 79 622 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 83 643 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 85 653 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 89 669 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 93 674 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 23 228 51 A40G35C34T38 A38G27C21T50 A35G37C30T47
    A. baumannii 32 369 52 A40G35C34T38 A38G27C21T50 A35G37C31T46
    A. baumannii 35 393 52 A40G35C34T38 A38G27C21T50 A35G37C31T46
    A. baumannii 30 339 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 41 485 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 42 493 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 43 502 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 46 520 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 49 527 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 51 529 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 65 562 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 68 579 53 A40G35C35T37 A38G27C21T50 A35G37C31T46
    A. baumannii 57 546 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 58 548 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 60 552 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 61 555 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 63 557 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 66 570 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 67 578 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 69 584 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 71 593 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 72 602 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 76 609 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 78 621 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 80 625 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 81 628 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 82 632 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 84 649 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 86 655 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 88 668 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 90 671 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 91 672 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 92 673 54 A40G35C34T38 A39G26C22T49 A35G37C31T46
    A. baumannii 18 196 55 A42G34C33T38 A38G27C20T51 A35G37C31T46
    A. baumannii 55 537 27 A40G35C33T39 A38G27C20T51 A35G37C33T44
    A. baumannii 28 263 27 A40G35C33T39 A38G27C20T51 A35G37C33T44
    A. sp. 3 14 164 B7 A43G37C30T37 A36G27C24T49 A34G37C31T47
    mixture 7 71 ND ND ND
  • Base composition analysis of the samples obtained from Walter Reed hospital indicated that a majority of the strain types identified were the same strain types already characterized by the OIF study of Example 12. This is not surprising since at least some patients from which clinical samples were obtained in OIF were transferred to the Walter Reed Hospital (WRAIR). Examples of these common strain types include: ST10, ST11, ST12, ST14, ST15, ST16 and ST46. A strong correlation was noted between these strain types and the presence of mutations in the gyrA and parC which confer quinolone drug resistance.
  • In contrast, the results of base composition analysis of samples obtained from Northwestern Medical Center indicate the presence of 4 major strain types: ST10, ST51, ST53 and ST54. All of these strain types have the gyrA quinolone resistance mutation and most also have the parC quinolone resistance mutation, with the exception of ST35. This observation is consistent with the current understanding that the gyrA mutation generally appears before the parC mutation and suggests that the acquisition of these drug resistance mutations is rather recent and that resistant isolates are taking over the wild-type isolates. Another interesting observation was that a single isolate of ST3 (isolate 841) displays a triangulation genotyping analysis pattern similar to other isolates of ST3, but the codon analysis amplification product base compositions indicate that this isolate has not yet undergone the quinolone resistance mutations in gyrA and parC.
  • The six isolates that represent species other than Acinetobacter baumannii in the samples obtained from the Walter Reed Hospital were each found to not carry the drug resistance mutations.
  • The results described above involved analysis of 183 samples using the methods and compositions of the present invention. Results were provided to collaborators at the Walter Reed hospital and Northwestern Medical center within a week of obtaining samples. This example highlights the rapid throughout characteristics of the analysis platform and the resolving power of triangulation genotyping analysis and codon analysis for identification of and determination of drug resistance in bacteria.
  • Example 14: Identification of Drug Resistance Genes and Virulence Factors in Staphylococcus aureus
  • An eight primer pair panel was designed for identification of drug resistance genes and virulence factors of Staphylococcus aureus and is shown in Table 19. The primer sequences are found in Table 2 and are cross-referenced by the primer pair numbers, primer pair names or SEQ ID NOs listed in Table 19.
    TABLE 19
    Primer Pairs for Identification of Drug Resistance Genes and
    Virulence Factors in Staphylococcus aureus
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID Target
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Gene
    879 MECA_Y14051_4507_4530_F 288 MECA_Y14051_4555_4581_R 1269 mecA
    2056 MECI-R_NC003923-41798- 698 MECI-R_NC003923-41798- 1420 MecI-R
    41609_33_60_F 41609_86_113_R
    2081 ERMA_NC002952-55890- 217 ERMA_NC002952-55890- 1167 ermA
    56621_366_395_F 56621_438_465_R
    2086 ERMC_NC005908-2004- 399 ERMC_NC005908-2004- 1041 ermC
    2738_85_116_F 2738_173_206_R
    2095 PVLUK_NC003923-1529595- 456 PVLUK_NC003923-1529595- 1261 Pv-luk
    1531285_688_713_F 1531285_775_804_R
    2249 TUFB_NC002758-615038- 430 TUFB_NC002758-615038- 1321 tufB
    616222_696_725_F 616222_793_820_R
    2256 NUC_NC002758-894288- 174 NUC_NC002758-894288- 853 Nuc
    894974_316_345_F 894974_396_421_R
    2313 MUPR_X75439_2486_2516_F 172 MUPR_X75439_2548_2574_R 1360 mupR
  • Primer pair numbers 2256 and 2249 are confirmation primers designed with the aim of high level identification of Staphylococcus aureus. The nuc gene is a Staphylococcus aureus-specific marker gene. The tufB gene is a universal housekeeping gene but the bioagent identifying amplicon defined by primer pair number 2249 provides a unique base composition (A43 G28 C19 T35) which distinguishes Staphylococcus aureus from other members of the genus Staphylococcus.
  • High level methicillin resistance in a given strain of Staphylococcus aureus is indicated by bioagent identifying amplicons defined by primer pair numbers 879 and 2056. Analyses have indicated that primer pair number 879 is not expected to prime S. sciuri homolog or Enterococcus faecalis/faciem ampicillin-resistant PBP5 homologs.
  • Macrolide and erythromycin resistance in a given strain of Staphylococcus aureus is indicated by bioagent identifying amplicons defined by primer pair numbers 2081 and 2086.
  • Resistance to mupriocin in a given strain of Staphylococcus aureus is indicated by bioagent identifying amplicons defined by primer pair number 2313.
  • Virulence in a given strain of Staphylococcus aureus is indicated by bioagent identifying amplicons defined by primer pair number 2095. This primer pair can simultaneously and identify the pvl (lukS-PV) gene and the lukD gene which encodes a homologous enterotoxin. A bioagent identifying amplicon of the lukD gene has a six nucleobase length difference relative to the lukS-PV gene.
  • A total of 32 blinded samples of different strains of Staphylococcus aureus were provided by the Center for Disease Control (CDC). Each sample was analyzed by PCR amplification with the eight primer pair panel, followed by purification and measurement of molecular masses of the amplification products by mass spectrometry. Base compositions for the amplification products were calculated. The base compositions provide the information summarized above for each primer pair. The results are shown in Tables 20A and B. One result noted upon un-blinding of the samples is that each of the PVL+ identifications agreed with PVL+ identified in the same samples by standard PCR assays. These results indicate that the panel of eight primer pairs is useful for identification of drug resistance and virulence sub-species characteristics for Staphylococcus aureus. It is expected that a kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
    TABLE 20A
    Drug Resistance and Virulence Identified in Blinded Samples
    of Various Strains of Staphylococcus aureus
    with Primer Pair Nos. 2081, 2086, 2095 and 2256
    Primer Primer Primer
    Sample Primer Pair No. Pair No. Pair No. Pair No.
    Index No. 2081 (ermA) 2086 (ermC) 2095 (pv-luk) 2256 (nuc)
    CDC0010 PVL−/lukD+ +
    CDC0015 PVL+/lukD+ +
    CDC0019 + PVL−/lukD+ +
    CDC0026 + PVL−/lukD+ +
    CDC0030 + PVL−/lukD+ +
    CDC004 PVL+/lukD+ +
    CDC0014 + PVL+/lukD+ +
    CDC008 PVL−/lukD+ +
    CDC001 + PVL−/lukD+ +
    CDC0022 + PVL−/lukD+ +
    CDC006 + PVL−/lukD+ +
    CDC007 PVL−/lukD+ +
    CDCVRSA1 + PVL−/lukD+ +
    CDCVRSA2 + + PVL−/lukD+ +
    CDC0011 + PVL−/lukD+ +
    CDC0012 PVL+/lukD− +
    CDC0021 + PVL−/lukD+ +
    CDC0023 + PVL−/lukD+ +
    CDC0025 + PVL−/lukD+ +
    CDC005 PVL−/lukD+ +
    CDC0018 + PVL+/lukD− +
    CDC002 PVL−/lukD+ +
    CDC0028 + PVL−/lukD+ +
    CDC003 PVL−/lukD+ +
    CDC0013 PVL+/lukD+ +
    CDC0016 PVL−/lukD+ +
    CDC0027 + PVL−/lukD+ +
    CDC0029 PVL+/lukD+ +
    CDC0020 + PVL−/lukD+ +
    CDC0024 PVL−/lukD+ +
    CDC0031 PVL−/lukD+ +
  • TABLE 20B
    Drug Resistance and Virulence Identified in Blinded Samples of Various Strains of
    Staphylococcus aureus with Primer Pair Nos. 2249, 879, 2056, and 2313
    Sample Primer Pair No. 2249 Primer Pair No. Primer Pair No. Primer Pair No.
    Index No. (tufB) 879 (mecA) 2056 (mecI-R) 2313 (mupR)
    CDC0010 Staphylococcus aureus + +
    CDC0015 Staphylococcus aureus
    CDC0019 Staphylococcus aureus + +
    CDC0026 Staphylococcus aureus + +
    CDC0030 Staphylococcus aureus + +
    CDC004 Staphylococcus aureus + +
    CDC0014 Staphylococcus aureus + +
    CDC008 Staphylococcus aureus + +
    CDC001 Staphylococcus aureus + +
    CDC0022 Staphylococcus aureus + +
    CDC006 Staphylococcus aureus + + +
    CDC007 Staphylococcus aureus + +
    CDCVRSA1 Staphylococcus aureus + +
    CDCVRSA2 Staphylococcus aureus + +
    CDC0011 Staphylococcus aureus
    CDC0012 Staphylococcus aureus + +
    CDC0021 Staphylococcus aureus + +
    CDC0023 Staphylococcus aureus + +
    CDC0025 Staphylococcus aureus + +
    CDC005 Staphylococcus aureus + +
    CDC0018 Staphylococcus aureus + +
    CDC002 Staphylococcus aureus + +
    CDC0028 Staphylococcus aureus + +
    CDC003 Staphylococcus aureus + +
    CDC0013 Staphylococcus aureus + +
    CDC0016 Staphylococcus aureus + +
    CDC0027 Staphylococcus aureus + +
    CDC0029 Staphylococcus aureus + +
    CDC0020 Staphylococcus aureus
    CDC0024 Staphylococcus aureus + +
    CDC0031 Staphylococcus scleiferi
  • Example 15 Selection and Use of Triangulation Genotyping Analysis Primer Pairs for Staphylococcus aureus
  • To combine the power of high-throughput mass spectrometric analysis of bioagent identifying amplicons with the sub-species characteristic resolving power provided by triangulation genotyping analysis, a panel of eight triangulation genotyping analysis primer pairs was selected. The primer pairs are designed to produce bioagent identifying amplicons within six different housekeeping genes which are listed in Table 21. The primer sequences are found in Table 2 and are cross-referenced by the primer pair numbers, primer pair names or SEQ ID NOs listed in Table 21.
    TABLE 21
    Primer Pairs for Triangulation Genotyping Analysis of Staphylococcus aureus
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID Target
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Gene
    2146 ARCC_NC003923-2725050- 437 ARCC_NC003923-2725050- 1137 arcC
    2724595_131_161_F 2724595_214_245_R
    2149 AROE_NC003923-1674726- 530 AROE_NC003923-1674726- 891 aroE
    1674277_30_62_F 1674277_155_181_R
    2150 AROE_NC003923-1674726- 474 AROE_NC003923-1674726- 869 aroE
    1674277_204_232_F 1674277_308_335_R
    2156 GMK_NC003923-1190906- 268 GMK_NC003923-1190906- 1284 gmk
    1191334_301_329_F 1191334_403_432_R
    2157 PTA_NC003923-628885- 418 PTA_NC003923-628885- 1301 pta
    629355_237_263_F 629355_314_345_R
    2161 TPI_NC003923-830671- 318 TPI_NC003923-830671- 1300 tpi
    831072_1_34_F 831072_97_129_R
    2163 YQI_NC003923-378916- 440 YQI_NC003923-378916- 1076 yqi
    379431_142_167_F 379431_259_284_R
    2166 YQI_NC003923-378916- 219 YQI_NC003923-378916- 1013 yqi
    379431_275_300_F 379431_364_396_R
  • The same samples analyzed for drug resistance and virulence in Example 14 were subjected to triangulation genotyping analysis. The primer pairs of Table 21 were used to produce amplification products by PCR, which were subsequently purified and measured by mass spectrometry. Base compositions were calculated from the molecular masses and are shown in Tables 22A and 22B.
    TABLE 22A
    Triangulation Genotyping Analysis of Blinded Samples of Various Strains of
    Staphylococcus aureus with Primer Pair Nos. 2146, 2149, 2150 and 2156
    Sample Primer Pair No. Primer Pair No. Primer Pair No. Primer Pair No.
    Index No. Strain 2146 (arcC) 2149(aroE) 2150 (aroE) 2156 (gmk)
    CDC0010 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0015 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0019 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0026 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0030 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC004 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0014 COL A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC008 ???? A44 G24 C18 T29 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC001 Mu50 A45 G23 C20 T27 A58 G24 C18 T52 A40 G36 C13 T43 A51 G29 C21 T31
    CDC0022 Mu50 A45 G23 C20 T27 A58 G24 C18 T52 A40 G36 C13 T43 A51 G29 C21 T31
    CDC006 Mu50 A45 G23 C20 T27 A58 G24 C18 T52 A40 G36 C13 T43 A51 G29 C21 T31
    CDC0011 MRSA252 A45 G24 C18 T28 A58 G24 C19 T51 A41 G36 C12 T43 A51 G29 C21 T31
    CDC0012 MRSA252 A45 G24 C18 T28 A58 G24 C19 T51 A41 G36 C12 T43 A51 G29 C21 T31
    CDC0021 MRSA252 A45 G24 C18 T28 A58 G24 C19 T51 A41 G36 C12 T43 A51 G29 C21 T31
    CDC0023 ST:110 A45 G24 C18 T28 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0025 ST:110 A45 G24 C18 T28 A59 G24 C18 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC005 ST:338 A44 G24 C18 T29 A59 G23 C19 T51 A40 G36 C14 T42 A51 G29 C21 T31
    CDC0018 ST:338 A44 G24 C18 T29 A59 G23 C19 T51 A40 G36 C14 T42 A51 G29 C21 T31
    CDC002 ST:108 A46 G23 C20 T26 A58 G24 C19 T51 A42 G36 C12 T42 A51 G29 C20 T32
    CDC0028 ST:108 A46 G23 C20 T26 A58 G24 C19 T51 A42 G36 C12 T42 A51 G29 C20 T32
    CDC003 ST:107 A45 G23 C20 T27 A58 G24 C18 T52 A40 G36 C13 T43 A51 G29 C21 T31
    CDC0013 ST:12 ND A59 G24 C18 T51 A40 G36 C13 T43 A51 G29 C21 T31
    CDC0016 ST:120 A45 G23 C18 T29 A58 G24 C19 T51 A40 G37 C13 T42 A51 G29 C21 T31
    CDC0027 ST:105 A45 G23 C20 T27 A58 G24 C18 T52 A40 G36 C13 T43 A51 G29 C21 T31
    CDC0029 MSSA476 A45 G23 C20 T27 A58 G24 C19 T51 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0020 ST:15 A44 G23 C21 T27 A59 G23 C18 T52 A40 G36 C13 T43 A50 G30 C20 T32
    CDC0024 ST:137 A45 G23 C20 T27 A57 G25 C19 T51 A40 G36 C13 T43 A51 G29 C22 T30
    CDC0031 *** No product No product No product No product
  • TABLE 22B
    Triangulation Genotyping Analysis of Blinded Samples of Various Strains of
    Staphylococcus aureus with Primer Pair Nos. 2146, 2149, 2150 and 2156
    Sample Primer Pair No. Primer Pair No. Primer Pair No. Primer Pair No.
    Index No. Strain 2157 (pta) 2161 (tpi) 2163 (yqi) 2166 (yqi)
    CDC0010 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0015 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0019 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0026 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0030 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC004 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0014 COL A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC008 unknown A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC001 Mu50 A33 G25 C22 T29 A50 G28 C22 T29 A42 G36 C22 T43 A36 G31 C19 T36
    CDC0022 Mu50 A33 G25 C22 T29 A50 G28 C22 T29 A42 G36 C22 T43 A36 G31 C19 T36
    CDC006 Mu50 A33 G25 C22 T29 A50 G28 C22 T29 A42 G36 C22 T43 A36 G31 C19 T36
    CDC0011 MRSA252 A32 G25 C23 T29 A50 G28 C22 T29 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0012 MRSA252 A32 G25 C23 T29 A50 G28 C22 T29 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0021 MRSA252 A32 G25 C23 T29 A50 G28 C22 T29 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0023 ST:110 A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0025 ST:110 A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC005 ST:338 A32 G25 C24 T28 A51 G27 C21 T30 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0018 ST:338 A32 G25 C24 T28 A51 G27 C21 T30 A42 G36 C22 T43 A37 G30 C18 T37
    CDC002 ST:108 A33 G25 C23 T28 A50 G28 C22 T29 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0028 ST:108 A33 G25 C23 T28 A50 G28 C22 T29 A42 G36 C22 T43 A37 G30 C18 T37
    CDC003 ST:107 A32 G25 C23 T29 A51 G28 C22 T28 A41 G37 C22 T43 A37 G30 C18 T37
    CDC0013 ST:12 A32 G25 C23 T29 A51 G28 C22 T28 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0016 ST:120 A32 G25 C24 T28 A50 G28 C21 T30 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0027 ST:105 A33 G25 C22 T29 A50 G28 C22 T29 A43 G36 C21 T43 A36 G31 C19 T36
    CDC0029 MSSA476 A33 G25 C22 T29 A50 G28 C22 T29 A42 G36 C22 T43 A36 G31 C19 T36
    CDC0020 ST:15 A33 G25 C22 T29 A50 G28 C21 T30 A42 G36 C22 T43 A36 G31 C18 T37
    CDC0024 ST:137 A33 G25 C22 T29 A51 G28 C22 T28 A42 G36 C22 T43 A37 G30 C18 T37
    CDC0031 *** A34 G25 C25 T25 A51 G27 C24 T27 No product No product

    Note:

    *** The sample CDC0031 was identified as Staphylococcus scleiferi as indicated in Example 14. Thus, the triangulation genotyping primers designed for Staphylococcus aureus would generally not be expected to prime and produce amplification products of this organism. Tables 22A and 22B indicate that amplification products are obtained for this organism only with primer pair numbers 2157 and 2161.
  • A total of thirteen different genotypes of Staphylococcus aureus were identified according to the unique combinations of base compositions across the eight different bioagent identifying amplicons obtained with the eight primer pairs. These results indicate that this eight primer pair panel is useful for analysis of unknown or newly emerging strains of Staphylococcus aureus. It is expected that a kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
  • Example 16 Selection and Use of Triangulation Genotyping Analysis Primer Pairs for Members of the Bacterial Genus Vibrio
  • To combine the power of high-throughput mass spectrometric analysis of bioagent identifying amplicons with the sub-species characteristic resolving power provided by triangulation genotyping analysis, a panel of eight triangulation genotyping analysis primer pairs was selected. The primer pairs are designed to produce bioagent identifying amplicons within seven different housekeeping genes which are listed in Table 23. The primer sequences are found in Table 2 and are cross-referenced by the primer pair numbers, primer pair names or SEQ ID NOs listed in Table 23.
    TABLE 23
    Primer Pairs for Triangulation Genotyping Analysis of
    Members of the Bacterial Genus Vibrio
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID Target
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Gene
    1098 RNASEP_VBC_331_349_F 325 RNASEP_VBC_388_414_R 1163 RNAse P
    2000 CTXB_NC002505_46_70_F 278 CTXB_NC002505_132_162_R 1039 ctxB
    2001 FUR_NC002505_87_113_F 465 FUR_NC002505_205_228_R 1037 fur
    2011 GYRB_NC002505_1161_1190_F 148 GYRB_NC002505_1255_1284_R 1172 gyrB
    2012 OMPU_NC002505_85_110_F 190 OMPU_NC002505_154_180_R 1254 ompU
    2014 OMPU_NC002505_431_455_F 266 OMPU_NC002505_544_567_R 1094 ompU
    2323 CTXA_NC002505-1568114- 508 CTXA_NC002505-1568114- 1297 ctxA
    1567341_122_149_F 1567341_186_214_R
    2927 GAPA_NC002505_694_721_F 259 GAPA_NC_002505_29_58_R 1060 gapA
  • A group of 50 bacterial isolates containing multiple strains of both environmental and clinical isolates of Vibrio cholerae, 9 other Vibrio species, and 3 species of Photobacteria were tested using this panel of primer pairs. Base compositions of amplification products obtained with these 8 primer pairs were used to distinguish amongst various species tested, including sub-species differentiation within Vibrio cholerae isolates. For instance, the non-O1/non-O139 isolates were clearly resolved from the O1 and the O139 isolates, as were several of the environmental isolates of Vibrio cholerae from the clinical isolates.
  • It is expected that a kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
  • Example 17 Selection and Use of Triangulation Genotyping Analysis Primer Pairs for Members of the Bacterial Genus Pseudomonas
  • To combine the power of high-throughput mass spectrometric analysis of bioagent identifying amplicons with the sub-species characteristic resolving power provided by triangulation genotyping analysis, a panel of twelve triangulation genotyping analysis primer pairs was selected. The primer pairs are designed to produce bioagent identifying amplicons within seven different housekeeping genes which are listed in Table 24. The primer sequences are found in Table 2 and are cross-referenced by the primer pair numbers, primer pair names or SEQ ID NOs listed in Table 24.
    TABLE 24
    Primer Pairs for Triangulation Genotyping Analysis of
    Members of the Bacterial Genus Pseudomonas
    Forward Reverse
    Primer Primer Primer
    Pair (SEQ ID (SEQ ID Target
    No. Forward Primer Name NO:) Reverse Primer Name NO:) Gene
    2949 ACS_NC002516-970624- 376 ACS_NC002516-970624- 1265 acsA
    971013_299_316_F 971013_364_383_R
    2950 ARO_NC002516-26883- 267 ARO_NC002516-26883- 1341 aroE
    27380_4_26_F 27380_111_128_R
    2951 ARO_NC002516-26883- 705 ARO_NC002516-26883- 1056 aroE
    27380_356_377_F 27380_459_484_R
    2954 GUA_NC002516-4226546- 710 GUA_NC002516-4226546- 1259 guaA
    4226174_155_178_F 4226174_265_287_R
    2956 GUA_NC002516-4226546- 374 GUA_NC002516-4226546- 1111 guaA
    4226174_242_263_F 4226174_355_371_R
    2957 MUT_NC002516-5551158- 545 MUT_NC002516-5551158- 978 mutL
    5550717_5_26_F 5550717_99_116_R
    2959 NUO_NC002516-2984589- 249 NUO_NC002516-2984589- 1095 nuoD
    2984954_8_26_F 2984954_97_117_R
    2960 NUO_NC002516-2984589- 195 NUO_NC002516-2984589- 1376 nuoD
    2984954_218_239_F 2984954_301_326_R
    2961 PPS_NC002516-1915014- 311 PPS_NC002516-1915014- 1014 pps
    1915383_44_63_F 1915383_140_165_R
    2962 PPS_NC002516-1915014- 365 PPS_NC002516-1915014- 1052 pps
    1915383_240_258_F 1915383_341_360_R
    2963 TRP_NC002516-671831- 527 TRP_NC002516-671831- 1071 trpE
    672273_24_42_F 672273_131_150_R
    2964 TRP_NC002516-671831- 490 TRP_NC002516-671831- 1182 trpE
    672273_261_282_F 672273_362_383_R
  • It is expected that a kit comprising one or more of the members of this panel will be a useful embodiment of the present invention.
  • The present invention includes any combination of the various species and subgeneric groupings falling within the generic disclosure. This invention therefore includes the generic description of the invention with a proviso or negative limitation removing any subject matter from the genus, regardless of whether or not the excised material is specifically recited herein.
  • While in accordance with the patent statutes, description of the various embodiments and examples have been provided, the scope of the invention is not to be limited thereto or thereby. Modifications and alterations of the present invention will be apparent to those skilled in the art without departing from the scope and spirit of the present invention.
  • Therefore, it will be appreciated that the scope of this invention is to be defined by the appended claims, rather than by the specific examples which have been presented by way of example.
  • Each reference (including, but not limited to, journal articles, U.S. and non-U.S. patents, patent application publications, international patent application publications, gene bank gi or accession numbers, internet web sites, and the like) cited in the present application is incorporated herein by reference in its entirety.

Claims (29)

1. An oligonucleotide primer pair comprising a forward primer and a reverse primer, each comprising between 13 and 35 linked nucleotides in length, configured to generate an amplicon that is between 45 and 200 linked nucleotides in length, said forward primer configured to hybridize with at least 70% complementarity to a first portion of a region of Genbank gi number: 57634611, and said reverse primer configured to hybridize with at least 70% complementarity to a second portion of said region of Genbank gi number: 57634611, wherein said region of Genbank gi number: 57634611 begins with the 5′ end of SEQ ID NO.: 174, and extends to the 5′ end of SEQ ID NO.: 899.
2. The oligonucleotide primer pair of claim 1, wherein said forward primer comprises at least 70% sequence identity with SEQ ID NO: 174.
3. The oligonucleotide primer pair of claim 2, wherein said forward primer comprises at least 80% sequence identity with SEQ ID NO: 174.
4. The oligonucleotide primer pair of claim 3, wherein said forward primer comprises at least 90% sequence identity with SEQ ID NO: 174.
5. The oligonucleotide primer pair of claim 1, wherein said forward primer is SEQ ID NO: 174.
6. The oligonucleotide primer pair of claim 1, wherein said reverse primer comprises at least 70% sequence identity with SEQ ID NO: 853.
7. The oligonucleotide primer pair of claim 6, wherein said reverse primer comprises at least 80% sequence identity with SEQ ID NO: 853.
8. The oligonucleotide primer pair of claim 7, wherein said reverse primer comprises at least 90% sequence identity with SEQ ID NO: 853.
9. The oligonucleotide primer pair of claim 1, wherein said reverse primer is SEQ ID NO: 853.
10. The oligonucleotide primer pair of claim 1, wherein at least one of said forward primer and said reverse primer comprises at least one modified nucleobase.
11. The oligonucleotide primer pair of claim 10, wherein at least one of said at least one modified nucleobase is a mass modified nucleobase.
12. The oligonucleotide primer pair of claim 11, wherein said mass modified nucleobase is 5-Iodo-C.
13. The composition of claim 11, wherein said mass modified nucleobase comprises a molecular mass modifying tag.
14. The oligonucleotide primer pair of claim 10, wherein at least one of said at least one modified nucleobase is a universal nucleobase.
15. The oligonucleotide primer pair of claim 14, wherein said universal nucleobase is inosine.
16. The oligonucleotide primer pair of claim 1, wherein at least one of said forward primer and said reverse primer comprises a non-templated T residue at its 5′ end.
17. A kit for identifying a Staphylococcus aureus bioagent comprising:
i) a first oligonucleotide primer pair comprising a forward primer and a reverse primer, each comprising between 13 and 35 linked nucleotides in length, configured to generate an amplicon that is between 45 and 200 linked nucleotides in length, said forward primer configured to hybridize with at least 70% complementarity to a first portion of a region of Genbank gi number: 57634611, and said reverse primer configured to hybridize with at least 70% complementarity to a second portion of said region of Genbank gi number: 57634611, wherein said region of Genbank gi number: 57634611 begins with the 5′ end of SEQ ID NO: 174 and extends to the 5′ end of SEQ ID NO: 899; and
ii) at least one additional primer pair, wherein the primers of each of said at least one additional primer pair are configured to hybridize to conserved sequence regions within a Staphylococcus aureus gene selected from the group consisting of: mecA, mecRI, ermA, ermC, pvluk, tufB and mupR.
18. The kit of claim 17, wherein each of said at least one additional primer pair comprises SEQ ID NO: 217:SEQ ID NO: 1167, SEQ ID NO: 399:SEQ ID NO:1041, SEQ ID NO: 456:SEQ ID NO: 1261, SEQ ID NO: 430:SEQ ID NO: 1321, SEQ ID NO: 288:SEQ ID NO:1269, SEQ ID NO: 698:SEQ ID NO: 1420, or SEQ ID NO: 205:SEQ ID NO: 876.
19. The kit of claim 17, wherein said first oligonucleotide primer pair and said at least one additional primer pair consists of eight oligonucleotide primer pairs having at least 70% sequence identity with the primer pairs: SEQ ID NO: 217:SEQ ID NO: 1167, SEQ ID NO: 399:SEQ ID NO:1041, SEQ ID NO: 456:SEQ ID NO: 1261, SEQ ID NO: 174:SEQ ID NO: 853, SEQ ID NO: 430:SEQ ID NO: 1321, SEQ ID NO: 288:SEQ ID NO:1269, SEQ ID NO: 698:SEQ ID NO: 1420, and SEQ ID NO: 205:SEQ ID NO: 876.
20. A method for identifying a Staphylococcus aureus bioagent in a sample comprising:
a) amplifying a nucleic acid from said sample using an oligonucleotide primer pair comprising a forward primer and a reverse primer, each comprising between 13 and 35 linked nucleotides in length, said forward primer configured to hybridize with at least 70% complementarity to a first portion of a region of Genbank gi number: 57634611, and said reverse primer configured to hybridize with at least 70% complementarity to a second portion of said region of Genbank gi number: 57634611, wherein said region of Genbank gi number: 57634611 begins with the 5′ end of SEQ ID NO.: 174, and extends to the 5′ end of SEQ ID NO.: 899; wherein said amplifying generates at least one amplification product that comprises between 45 and 200 linked nucleotides; and
b) determining the molecular mass of said at least one amplification product by mass spectrometry.
21. The method of claim 20 further comprising comparing said determined molecular mass to a database comprising a plurality of molecular masses of bioagent identifying amplicons, wherein a match between said determined molecular mass and a molecular mass comprised in said database identifies said Staphylococcus aureus bioagent in said sample.
22. The method of claim 20 further comprising calculating a base composition of said at least one amplification product using said molecular mass.
23. The method of claim 22 further comprising comparing said calculated base composition to a database comprising a plurality of base compositions of bioagent identifying amplicons, wherein a match between said calculated base composition and a base composition comprised in said database identifies said Staphylococcus aureus bioagent in said sample.
24. The method of claim 20, wherein said forward primer comprises at least 70% sequence identity with SEQ ID NO: 174.
25. The method of claim 20, wherein said reverse primer comprises at least 70% sequence identity with SEQ ID NO: 853.
26. The method of claim 20 further comprising repeating said amplifying and determining steps using at least one additional oligonucleotide primer pair wherein the primers of each of said at least one additional primer pair are designed to hybridize to conserved sequence regions within a Staphylococcus aureus gene selected from the group consisting of mecA, mecRI, ermA, ermC, pvluk, tufB, mupR, and nuc.
27. The method of claim 20, wherein said identifying comprises detecting the presence of said Staphylococcus aureus bioagent in said sample.
28. The method of claim 20, wherein said identifying comprises determining either the sensitivity or the resistance of said Staphylococcus aureus bioagent in said sample to one or more antibiotics.
29. The method of claim 20, wherein said identifying comprises identifying a sub-species characteristic, strain, or genotype of said Staphylococcus aureus bioagent in said sample.
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US8394945B2 (en) 2013-03-12
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