Dissemination of Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli within the Food Distribution System of Ho Chi Minh City, Vietnam

Table 3

Antibiotic resistance profiles of ESBL/AmpC-producing E. coli isolates from food ().

	Chicken	Pork	Beef	Fish	Total
Ampicillin (AMP)	185 (100)	75 (100)	38 (100)	44 (100)	342 (100)
Cefoxitin (CFX)	84 (45.4)	19 (25.3)	14 (36.8)	15 (34.1)	132 (38.6)
Cefotaxime (CTX)	166 (89.7)	68 (90.7)	33 (86.8)	36 (81.8)	303 (88.6)
Ceftazidime (CAZ)	54 (29.2)	10 (13.3)	8 (21.1)	12 (27.3)	84 (24.6)
Meropenem (MEM)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
Nalidixic acid (NA)	170 (91.9)	47 (62.7)	25 (65.8)	33 (75.0)	275 (80.4)
Ciprofloxacin (CPFX)	149 (80.5)	32 (42.7)	15 (39.5)	30 (68.2)	226 (66.1)
Streptomycin (SM)	176 (95.1)	52 (69.3)	32 (84.2)	37 (84.1)	285 (83.3)
Kanamycin (KM)	127 (68.6)	32 (42.7)	6 (15.8)	20 (45.5)	185 (54.1)
Gentamicin (GM)	109 (58.9)	44 (58.7)	11 (28.9)	14 (31.8)	175 (52.0)
Trimethoprim-sulfamethoxazole (ST)	164 (88.7)	52 (69.3)	32 (84.2)	38 (86.4)	286 (83.6)
Tetracycline (TC)	176 (95.1)	71 (94.7)	37 (97.3)	39 (88.6)	323 (94.4)
Chloramphenicol (CP)	156 (84.3)	61 (81.3)	27 (71.1)	27 (61.4)	271 (79.2)
Fosfomycin (FOM)	94 (50.8)	10 (13.3)	0 (0)	9 (20.5)	113 (33.0)