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Table 1 Background information and characteristics of blaCTX-M-65-positive isolates

From: Tn3-like structures co-harboring of blaCTX-M-65, blaTEM-1 and blaOXA-10 in the plasmids of two Escherichia coli ST1508 strains originating from dairy cattle in China

Strains

Location

Source

Origin

MLST

Serotype

Resistance Phenotype

XJ6.3

Xinjiang Province

Dairy Cattle

Fecal samples

ST1508

O172:H45

KF/CTX/CAZ/TE/C/AMP/DO/ATM/SAM/SXT

XJ34

Xinjiang Province

Dairy Cattle

Fecal samples

ST1508

O172:H45

KF/CTX/CAZ/TE/C/AMP/DO/SAM/SXT

  1. CTX cefotaxime, CAZ ceftazidime, KF cefalotin, TE tetracycline, AMP ampicillin, SAM sulbactam-ampicillin, DO doxycycline, C chloramphenicol, SXT sulphamethoxazole-trimethoprim, ATM aztreonam