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Table 5 Characteristics of 20 ESBL/AmpC transformants showing their transferred ESBL/AmpC genes and replicon plasmids, co-transferred AMR and Phylogroup/serogroup, PFGE group and farms origin of the wild-type strains

From: Pathogenic potential and the role of clones and plasmids in beta-lactamase-producing E. coli from chicken faeces in Vietnam

Transformant ID

Phylogroup/serogroup of the wild-type strains

PFGE group of the wild-type strains

ESBL/AmpC genes transferred

Co-transferred AMRa

Plasmid replicon types

Farms origin of the wild-type strains

ECL23217

A/O15

7

bla CMY-2

CHL, SSS, TET

A/C

4

ECL23356

B1/NT

NA

bla CTX-M-17, bla TEM

–

I1

5

ECL23216

B1/NT

6

bla CTX-M-57

–

I1

1

ECL23241

B1/O27

27

bla CTX-M-57

–

I1

4

ECL23242

B1/NT

27

bla CTX-M-57

–

I1

4

ECL23243

B1/O20

28

bla CTX-M-57

–

I1

4

ECL23244

B1/NT

29

bla CMY-2

–

I1

4

ECL23240

A/NT

26

bla CTX-M-15

–

FIB

4

ECL23237

D/O82

24

bla CTX-M-15

–

I1

4

ECL23233

D/NT

20

bla CTX-M-1

SSS, TET

I1

4

ECL23234

B1/O170

21

bla CTX-M-1

SSS, TET

I1

5

ECL23254

A/NT

39

bla CTX-M-57, bla TEM

TET

R

1

ECL23236

B1/NT

23

bla CTX-M-57

SSS, TET

HI1

1

ECL23229

B1/O109

18

bla CTX-M-17

GEN

I1

5

ECL23220

A/O101

10

bla CTX-M-17

GEN, CHL, SSS, TET

FIB

1

ECL23221

A/O17

11

bla CMY-2

GEN, CHL, SSS, TET

A/C

4

ECL23223

B1/NT

13

bla CTX-M-57

–

I1

1

ECL23245

A/O101

30

bla CTX-M-15, bla SHV

–

I1

4

ECL23252

A/NT

37

bla CTX-M-57

SXT, SSS

I1

5

ECL23256

B1/O20

41

bla CTX-M-1

TET

FIB

5

  1. ablaCTX-M transformants were nonsusceptible to ceftriaxone, ceftiofur and ampicillin, and blaCMY-2 transformants were nonsusceptible to ceftriaxone, ceftiofur, amoxicillin/clavulanic acid and ampicillin