TABLE 1

Antibiotic resistance genes found in ST167 Escherichia coli strainsa

ParameterResult for E. coli strain:
SanjiECONIH6AR_0011AR_0014AR_0149AR_0150AR_0151AR_0162WCHEC005237FDAARGOS_434CRE1493CREC-532CREC-629Y5SCEC020007
No. of plasmids623223248153332
Total no. of AR genesb32 (34)21 (22)12 (13)831441521 (28)15 (24)30 (36)19 (25)19 (23)25 (43)16 (24)
Chromosome-carried AR genes601000000006612 (20)0
Plasmid-carried AR genes2821 (22)12 (13)831441521 (28)15 (24)30 (36)17 (19)1721 (23)16 (24)
No. of IS26 elements on plasmids12866131910512108106
No. of AR genes near IS26c2416128012213824251582122
Presence of gene:
    aac(3)-IIaNNYYNNNNNNYNNNN
    aac(3)-IIdNNNNNNNNNNYYYYN
    aac(3)-IVaYNNNNNNNNNNNNNN
    aac(3)*dYNNNNNNNNNNNNNN
    aac(6')Ib-crYNYYNNNNYNYNNYN
    aadA1YNNNNNNNNNNNNNN
    aadA2YYNNNNNNNYYNNNN
    aadA5NNNNNYNNNYYYYYY
    aadA16NNNNNNNNYNNNNNY
    aph(4)-IaYNNNNNNNNNNNNNN
    aph(3′)-IaYNNNNNNNNNNNNYN
    arr-3YNNNNNNNYNNNNYN
    blaCMY-42NNNNYYYNNNNNNYN
    blaCTX-M-14YNNNNNNNNNNYYYN
    blaCTX-M-15NYYYNNNYNYYNNYN
    blaCTX-M-55NNNNNNNNYNNYYNN
    blaNDM-5NYNNNYYNYYYNNNY
    blaNDM-7NNNNYNNYNNNYYYN
    blaOXA-1YYYYNNNNNNYNNYN
    blaTEM-1ANNNNNNNNNNYNNNN
    blaTEM-1BNNNNNYYYYNNYYNY
    bleNYNNYYYYYYYYYYY
    catB3YNNNNNNNNNNNNNN
    cmlA1YNNNNNNNNNNNNNN
    dfrA12NYNNNNNNNYYNNNY
    dfrA14NYNNNNNNYNNNNNN
    dfrA17NNNNNYNNNYYYYYY
    dfrA27NNNNNNNNYNNNNYN
    eamANYYYNYNYYYYNNYY
    erm(B)NYNNNNNYNNNYYNN
    estXYNNNNNNNNNNNNNN
    floR_2YNNNNNNNYNYNNYN
    fosA_14NNNNNNNNYNNNNNN
    glmMYNYNNNNNNNNNNNN
    mcr-1NNNNNNNNNNYNNNN
    mph(A)YYNNNYNYNYYYYYY
    mphRYYNNNYNYNYYYYYY
    mrxYYNNNYNYNYYYYYY
    nimC/nimANNNNNNNNNNYNNNN
    oqxAYNNNNNNNNNYNNNN
    oqxBYNNNNNNNNNYNNNN
    oqxRYNNNNNNNNNYNNNN
    pspYNNNNNNNNNNNNNN
    qacEd1YYNNNYNNYYYYYYY
    qacIYNNNNNNNNNNNNNN
    qnrS1NYNNNNNYYNNNNNN
    rmtBNYNNNNNNYNNNNNY
    strAYYYNNNNYYNYNNYN
    strBYYYNNNNYYNYNNYN
    sul1YYNNNYNNYYYYYYY
    sul2YYYNNNNYYNYNNYN
    sul3YNNNNNNNNNNNNNN
    tet(A)YYYYNYNYYYYNNYY
    tet(B)NNNNNNNNNNNYYNN
    tetCNNNNNNNNNNNYYNN
    tetDNNNNNNNNNNNYYNN
    tet(M)YNNNNNNNNNNNNNN
    tetRYYYYNYNYYYYNNYY
    tetR(B)NNNNNNNNNNNYYNN
    tmrBNNYYNNNNNNYYYNN
  • a Y, yes (present); N, no (not present).

  • b AR genes, antibiotic resistance genes, including resistance genes carried on both plasmids and chromosomes and their associated transcriptional regulators. Multiple copies of the same genes were counted only once each. Numbers in parentheses represent all copies of genes.

  • c No. of AR genes near IS26, number of antibiotic resistance genes, including multiple copies of same gene, in a cluster within 20 kb of an IS26 element. Antibiotic genes found within 10 kb of each other were considered to be part of the same gene cluster.

  • d A gene with a GNAT domain and overlapping with a transposase.