Table 1.

Antimicrobial resistance pattern among various Gram-negative isolates (n (%)).

Antibiotics	Acinetobacter anitratus (n = 35)	Escherichia coli (n = 16)	Klebsiella pneumoniae (n = 16)	Pseudomonas aeruginosa (n = 5)	Citrobacter koseri (n = 2)	Enterobacter aerogenes (n = 1)
Ciprofloxacin	35 (100%)	16 (100%)	16 (100%)	5 (100%)	1 (50%)	1 (100%)
Amikacin	13 (81.25%)	29 (82.85%)	16 (100%)	5 (100%)	2 (100%)	0 (0%)
Gentamicin	14 (87.5%)	33 (94.2%)	16 (100%)	5 (100%)	1 (50%)	1 (100%)
Ampicillin	35 (100%)	16 (100%)	16 (100%)	5 (100%)	2 (100%)	1 (100%)
Cefotaxime	35 (100%)	16 (100%)	16 (100%)	5 (100%)	2 (100%)	1 (100%)
Cefepime	35 (100%)	16 (100%)	16 (100%)	5 (100%)	2 (100%)	1 (100%)
Imipenem	35 (100%)	16 (100%)	16 (100%)	5 (100%)	2 (100%)	1 (100%)
Tigecycline	18 (51.4%)	5 (31.25%)	2 (12.5%)	5 (100%)	1 (50%)	1 (100%)
Colistin	0 (0%)	0 (0%)	0 (0%)	5 (100%)	0 (0%)	0 (0%)