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Table 4 The distribution of Phenotypic resistance patterns, virulence and antimicrobial resistance genes between the retrieved E. coli serogroups (n = 19)

From: Virulence determinant and antimicrobial resistance traits of Emerging MDR Shiga toxigenic E. coli in diarrheic dogs

Serogroups

Phenotypic resistance

Genotypic resistance

MAR index

Virulence genes

Resistance type

O111

SXT, AMX, AMC, TE, CAZ, CTX, CT

blaCTX-M, blaTEM, sul1, tetB, tetA

0.58

stx1, stx2 eaeA hlyA

MDR

O146

SXT, AMX, AMC, LEV, TE

blaTEM, sul1, tetA, tetB, qnrA

0.41

eaeA, hlyA, stx1

MDR

Untyped

SXT, TE

sul1, tetA

0.2

stx2 eaeA, hlyA, stx1

R

O111

SXT, AMX, AMC, CTX, CAZ, TE, CT

blaCTX-M, blaTEM, tetA, tetB, sul1

0.58

stx1, stx2 eaeA, hlyA

MDR

Untyped

SXT, TE

sul1, tetA

0.2

stx1, stx2 eaeA, hlyA

R

O111

SXT, AMX, AMC, CTX, CAZ, TE, CT

blaCTX-M, blaTEM, tetA, tetB, sul1

0.58

stx1, stx2 eaeA, hlyA,

MDR

O111

SXT, AMX, AMC, CTX, CAZ, TE, CT

blaCTX-M,,blaTEM, sul1, tetB, tetA

0.58

stx1, stx2 eaeA, hlyA

MDR

O146

SXT, AMX, AMC, LEV, TE

blaTEM, sul1, tetA, tetB, qnrA

0.41

eaeA, hlyA, stx1

MDR

O146

SXT, AMX, LEV, TE

blaTEM, sul1, tetA, qnrS,qnrA

0.41

eaeA, hlyA, stx1

MDR

O146

SXT, AMX, AMC, LEV, TE

blaTEM, sul1, tetA, tetB, qnrA

0.41

eaeA, hlyA, stx1

MDR

O146

SXT, AMX, AMC, LEV, TE

blaTEM, sul1, tetA, tetB, qnrA

0.41

eaeA, hlyA, stx1

MDR

O26

SXT, AMX, AMC, CAZ, CTX, MEM, CT, AK, TE

blaCTX-M, blaTEM, sul1, blaKPC, tetA

0.75

eaeA, hlyA, stx1

MDR

O146

SXT, AMX, AMC, LEV, TE

blaTEM, sul1, tetA, tetB, qnrA

0.41

eaeA,hlyA, stx1

MDR

O111

SXT, AMX, AMC, CAZ, CTX, TE

blaCTX-M, blaTEM, sul1, tetB, tetA

0.58

stx1, stx2, eaeA, hlyA

MDR

O26

SXT, AMX, MEM, AK, TE

blaTEM, sul1, blaNDM-1, tetA

0.5

eaeA,hlyA, stx1

MDR

O146

SXT, AMX, LEV, TE

blaTEM, sul1, tetA, qnrS, qnrA

0.41

eaeA, hlyA, stx1

MDR

O26

SXT, AMX, AMC, CAZ, CTX, MEM, CT, AK, TE

blaCTX-M,blaTEM, sul1, blaKPC, tetA

0.75

eaeA, hlyA, stx1

MDR

O111

SXT, AMX, AMC, CTX, CAZ, TE, CT

blaCTX-M, blaTEM, sul1, tetB, tetA

0.6

stx1, stx2 eaeA, hlyA

MDR

Untyped

SXT, TE

sul1, tetA

0.2

eaeA, stx2, hlyA, stx1

R

  1. MAR multiple antibiotic resistance = (a/b)