Table 2.

Test result of E-test and double-disk diffusion for diagnosis of ESBL-producing and Cephalosporinase-producing isolates.

Bacteria:	Total isolates	Resistant (%)	ESBL producing in resistant isolates	Total ESBL producing isolates	Cephalosporinase producers in resistance isolates
E. coli	198	85 (42.92%)	54 (63.52%)	54 (27.27%)	45 (52.94%)
Klebsiella spp	139	47 (33.81%)	36 (%6.59%)	36 (25.9%)	32 (68.08%)
Salmonella spp	54	8 (14.81%)	2 (25%)	2 (25%)	3 (75%)
Shigella spp	52	4 (7.69%)	3 (75%)	3 (5.77%)	2 (25%)