Antimicrobial Resistance Factors of Extended-Spectrum Beta-Lactamases Producing Escherichia coli and Klebsiella pneumoniae Isolated from Cattle Farms and Raw Beef in North-West Province, South Africa

Table 5

Proportion of ESBLs genes detected from isolates obtained from cattle faeces and raw beef samples.

Bacteria species	No of isolates positive for ESBL activity	No. of isolates positive for ESBL associated genes
		blaTEM	blaSHV	blaCTX-M	blaOXA	blaCMY-1	blaCMY-2
E. coli	69 (66.3%)	59 (85.5%)	48 (69.6%)	40 (58%)	20 (29%)	0 (0%)	7 (10.1%)
K. pneumoniae	35 (33.7%)	8 (22.9%)	12 (34.3%)	14 (40%)	15 (42.9%)	0 (0%)	0 (0%)
Total	104 (100%)	67 (64.4%)	60 (57.7%)	54 (51.9%)	35 (33.7%)	0 (0%)	7 (6.7%)