The Bacterial Profile and Antimicrobial Susceptibility Patterns of Urinary Tract Infection Patients at Pawe General Hospital, Northwest Ethiopia

Table 5

Multiple antimicrobial resistance indexes of uropathogens isolated from outpatients.

Isolates	A	B	MARI = (a/b)	Antibiotics to which the isolates are resistant
E. coli	4	8	0.500	AMC, CEPH, CRO, and TE
Klebsiella spp.	3	8	0.375	AMC, CEPH, and TE
Proteus spp.	4	8	0.500	AMC, CEPH, CRO, and TE
Pseudomonas spp.	5	8	0.625	CEPH, CRO, TE, CN, and NOR
CNS	3	8	0.375	AMC, CRO, and TE
S. aureus	3	8	0.375	AMC, CEPH, and TE
Enterobacter spp.	2	8	0.250	AMC, and TE
Citrobacter spp.	2	8	0.250	AMC, and TE
E. faecalis	—	—	—	—
Streptococcus spp.	4	8	0.500	AMC, CEPH, CRO, and TE

Total number of antibiotics tested = 8; AMC: amoxicillin/clavulanic acid; CEPH : cephalexin; CRO : ceftriaxone; TE : tetracycline; CN : gentamicin; CIP : ciprofloxacin; NFN : nitrofurantoin; NOR : norfloxacin.