TABLE 1.

PCR primers employed

Target	Primers	Amplification product size (bp)	Reference
ESBL
TEM	blaTEMF, blaTEMR	1,079	9
SHV	blaSHVR, blaSHVR	868	9
CTX-M1 group	CTX-1F, CTX-1R	864	13
CTX-M2 group	CTX-2F, CTX-2R	866	13
CTX-M9 group	CTX-9F, CTX-9R	785	7
pAmpC
MOX-1, MOX-2, CMY-1, CMY-8 to -11	MOXMF, MOXMR	520	10
LAT-1 to -4, CMY-2 to -7, BIL-1	CITMF, CITMR	462	10
DHA-1, DHA-2	DHAMF, DHAMR	405	10
ACC	ACCMR, ACCMF	346	10
MIR-1T, ACT-1	EBCMF, EBCMR	302	10
FOX-1 to -5b	FOXMF, FOXMR	190	10