Table 2.

Antimicrobial resistance profile of clinical Escherichia coli isolates

Strains	Isolates used	Antimicrobial resistancea
E. coli Porcine1	colistin-resistant	STR, TCY
E. coli Porcine2	colistin-resistant	AMP, FF, GEN, KAN, TCY
E. coli Porcine3	colistin-resistant	AMP, CFZ, CTX, FF, GEN, KAN, LVX, STR, NEO, NOR, TCY
E. coli Duck	colistin-sensitive	AMP, DOX, FRZ, KAN, STR, TCY
E. coli Goose1	colistin-sensitive	AMP, DOX, FRZ, GEN, KAN, LVX, STR, NEO, NOR, TCY
E. coli Goose2	colistin-resistant	AMP, AZM, DOX, FRZ, TCY
E. coli Goose3	colistin-resistant	AMP, CFZ, DOX, FRZ, LVX, NOR, STR, TCY
E. coli Goose4	colistin-resistant	AMP, AZM, DOX, FRZ, GEN, KAN, LVX, NOR, STR, NEO, TCY
E. coli Peacock	colistin-sensitive	AMP, AZM, DOX, GEN, LVX, NOR,STR, TCY
E. coli Zebra	colistin-sensitive	AMP, AZM, CFZ, CTX, DOX, FF, LVX, NOR,STR, TCY
E. coli Fox	colistin- resistant	AMP, AZM, CFZ, DOX, FRZ, GEN, LVX, NOR, STR, NEO, TCY
E. coli Bovine	colistin- resistant	AMP, FRZ, KAN, STR
E. coli Avian	colistin-sensitive	AMP, FRZ, GEN, KAN, STR

^aThe strain is resistant to the antibiotics