Inhibition and Reduction of Biofilm Production along with Their Antibiogram Pattern among Gram-Negative Clinical Isolates

Table 2

Antimicrobial resistance pattern (%) of Gram-negative isolates.

Antibiotics	Escherichia coli (%)	Klebsiella spp. (%)	P. aeruginosa (%)	Acb complex (%)
Amoxycillin	92.2	—	—	—
Cefixime	47.1	84.4	—	—
Cefotaxime	47.1	84.4	—	—
Ceftazidime	43.1	84.4	44.4	100
Chloramphenicol	11.8	40.6	—	88.9
Ciprofloxacin	45.1	71.9	38.9	100
Levofloxacin	35.3	59.4	33.3	88.9
Gentamicin	13.7	59.4	33.3	100
Tetracycline	39.2	46.9	—	—
Cotrimoxazole	64.7	71.9	—	88.9
Imipenem	19.6	53.1	22.2	100
Meropenem	17.6	53.1	22.2	100
Tigecycline	3.9	46.9	—	66.7
Piperacillin	—	—	61.1	100
Piperacillin-tazobactam	11.8	59.4	38.9	100
Polymyxin B	0	0	0	0
Colistin sulphate	0	0	0	0

“—” = not tested, Acb = Acinetobacter calcoaceticus baumannii.