Evaluation of Antibiotic Resistance and Biofilm Production among Clinical Strain Isolated from Medical Devices

Table 4

Antibiotic resistance profile of Gram-negative bacteria.

Antibiotic resistance profile of Gram-negative bacteria (%)
	AMP	AK	FEP	AMC	ERT	CAZ	CTX	IMP	CIP	TIG	FOS	GM	LEV	MEM	PIP	PIP/TAZ	CO
A. baumannii	100	100	0	0	100	0	0	100	100	0	0	100	100	100	0	0	0
E. coli	100	50	50	50	25	50	50	25	50	0	0	25	50	0	50	50	0
K. pneumoniae	63.6	18.2	100	72.7	63.6	72.7	81.8	54.6	0	45.4	36.4	54.6	72.7	63.6	91.0	63.6	0
P. aeruginosa	0	0	7.7	38.5	15.4	7.7	0	23.1	0	0	61.5	15.4	30.8	15.4	15.4	7.7	0
K. aerogenes	100	0	0	100	0	0	0	0	0	0	0	0	0	0	0	0	0
B. cepacia	—	—	—	100	—	—	—	0	—	—	—	—	100	0	—	—	—
P. mirabilis	66.6	0	66.6	66.6	0	66.6	66.6	0	66.6	100	0	66.6	66.6	0	66.6	0	100

AMP: ampicillin; AK: amikacin; FEP: cefepime; AMC: amoxicillin/clavulanic acid; ERT: ertapenem; CAZ: ceftazidime; CTX: cefotaxime; IMP: imipenem; CIP: ciprofloxacin; TIG: tigecycline; FOS: fosfomycin; GM: gentamicin; LEV: levofloxacin; MEM: meropenem; PIP: piperacillin; PIP/TAZ: piperacillin/tazobactam; CO: colistin.