Antimicrobial Resistance in Poultry Farming: A Look Back at Environmental Escherichia coli Isolated from Poultry Farms during the Growing and Resting Periods

Table 4

Resistance patterns of Escherichia coli isolate from farms A, B, and C.

Antimicrobials\resistance patterns	Resting period (n = 20)	Growing period (n = 77)
AML	1	—
DO	1	—
SXT	1	2
AML-AMP	1	23
CN-SXT	1	—
AML-AMP-CIP	—	3
AML-AMP-CN	—	4
AML-AMP-DO	—	8
AML-AMP-SXT	5	21
AML-DO-SXT	—	1
AML-AMP-CIP-CN	—	2
AML-AMP-CIP-DO	4	1
AML-AMP-CN-SXT	—	3
AML-AMP-DO-CN	—	3
AML-AMP-DO-SXT	5	2
AML-AMP-CIP-CN-SXT	—	3
AML-AMP-CIP-DO-SXT	1	—
AML-AMP-AMC-CL-DO-CN-SXT	—	1
Total	20	77