Antimicrobial Resistance Profiles of Escherichia coli Isolated from Broiler and Layer Chickens in Arusha and Mwanza, Tanzania

Table 6

Overall multidrug resistance patterns of E. coli isolates obtained from broiler and layer chickens from Arusha and Mwanza.

Antimicrobial combination	Number of isolates	Percentage	Number of antimicrobial classes
C, CIP, AMP	2	1.13	3
C, AMP, STX	16	9.04	3
CIP, AMP, CN	1	0.56	3
ETP, AMP, STX	1	0.56	3
CIP, AMP, STX	20	11.3	3
CRO, CIP, AMP	1	0.56	3
CRO, AMP, STX	9	5.08	3
C, CIP, AMP, STX	24	13.56	4
ETP, C, AMP, STX	1	0.56	4
C, CRO, AMP, STX	5	2.82	4
CIP, AMP, STX, CN	1	0.56	4
ETP, CIP, AMP, STX	3	1.69	4
CRO, CIP, AMP, STX	14	7.91	4
ETP, CRO, CIP, AMP	2	1.13	4
ETP, CRO, AMP, STX	5	2.82	4
C, CIP, AMP, STX, CN	5	2.82	5
ETP, C, CIP, AMP, STX	8	4.52	5
ETP, C, CRO, CIP, AMP	1	0.56	5
C, CRO, AMP, STX, CN	1	0.56	5
C, CRO, CIP, AMP, STX	13	7.34	5
CRO, CIP, AMP, STX, CN	2	1.13	5
ETP, CRO, AMP, STX, CN	1	0.56	5
ETP, CRO, CIP, AMP, STX	6	3.39	5
ETP, C, CRO, CIP, AMP, STX	28	15.82	6
ETP, CRO, CIP, AMP, STX, CN	1	0.56	6
ETP, C, CRO, CIP, AMP, STX, CN	6	3.39	7