Table 6.

Frequency of Antibiotic Resistance Genes Among E. coli Pathotypes

Resistance	Target Gene	DEC	EAEC	EPEC	ETEC	EIEC	Stx Negative EHEC O157:H7
Sulfonamide	Sul2	18/23 (78.2%)	9/10 (90%)	5/5 (100%)	2/3 (66.6%)	1/2 (50%)	1/3 (33.3%)
	Sul1	14/23(60.8%)	6/10 (60%)	4/5 (80%)	1/3 (33.3%)	1/2 (50%)	2/3 (66.6%)
ESBL+	blaTEM	18/18 (100%)	9/9 (100%)	5/5 (100%)	2/2 (100%)	1/1 (100%)	1/1 (100%)
	blaCTX-M-15	17/18 (94.4%)	8/9 (88.8%)	5/5 (100%)	2/2 (100%)	1/1 (100%)	1/1 (100%)
	blaCTX-M-1	12/18 (66.6%)	6/9 (66.6%)	4/5 (80%)	1/2 (50%)	1/1 (100%)	0%
	blaCTX-M-14	12/18 (66.6%)	7/9 (77.7%)	4/5 (80%)	1/2 (50%)	0%	0%
	blaSHV	6/18 (33.3%)	3/9 (33.3%)	3/5 (60%)	0%	0%	1/1 (100%)
	blaCTX-M-2	6/18 (33.3%)	3/9 (33.3%)	2/5 (40%)	1/2 (50%)	0%	0%
	blaCTX-M-8	0%	0%	0%	0%	0%	0%
	blaCIT	4/9 (44.4%)	2/6 (33.3%)	1/2 (50%)	1/1 (100%)	–	–
	blaDHA	4/9 (44.4%)	2/6 (33.3%)	1/2 (50%)	1/1 (100%)	–	–
	blaCMY-2	3/9 (44.4%)	1/6 (100%)	1/2 (100%)	1/1 (100%)	–	–
	blaACC	1/9 (11.1%)	1/6 (16.6%)	0%	0%	–	–
	blaFOX	0%	0%	0%	0%	–	–
	blaMOX	0%	0%	0%	0%	–	–
Fluoroquinolone	gyrA	20/30 (66.6%)	8/11 (72.7%)	7/8 (87.5%)	2/5 (40%)	1/3 (33.3%)	2/3 (66.6%)
	parC	18/30 (60%)	7/11 (63.6%)	7/8 (87.5%)	2/5 (40%)	1/3 (33.3%)	1/3 (33.3%)
	qnrS	18/30 (60%)	7/11 (63.6%)	6/8 (75%)	2/5 (40%)	1/3 (33.3%)	2/3 (66.6%)
	qnrA	2/30 (6.6%)	1/11 (9%)	1/8 (12.5%)	0%	0%	0%
	qnrB	0%	0%	0%	0%	0%	0%
Integrase	Int1	19/32 (59.3%)	6/11 (54.5%)	6/9 (66.6%)	4/6 (66.6%)	2/3 (66.6%)	1/3 (33.3%)
	Int2	13/32 (40.6%)	4/11 (36.3%)	7/9 (77.7%)	1/6 (16.6%)	0%	1/3 (33.3%)
	Int3	0%	0%	0%	0%	0%	0%
Quaternary Ammonium Compounds	qac	23/32 (71.8%)	8/11 (72.7%)	8/9 (88.8%)	3/6 (50%)	2/3 (66.6%)	2/3 (66.6%)