Catheter-related infection in gastrointestinal fistula patients

Table 2 Drug sensitivity test of 48 Gram-negative bacteria (%S)

Species of bacteria	n	AMK	AMP	CFP	CSL	PIP	CAZ	CRO	CXA	CIP	IPM
Pseudomonas	20	75	12.5	0	25	25	70	45	0	70.5	75
Acinetobacter baumannii	7	100	16.7	0	100	0	60	60	0	85.7	100
Enterobacter cloacae	6	75	0	100	75	50	75	80	33.3	50	100
Escherichia coli	5	0	0	0	100	0	0	0	0	0	100
Bacterium aeruginosa	5	40	0	20	80	20	60	20	0	60	80
Corynebacterium diphtheriae	4	75	0	50	100	0	75	50	25	75	100
Klebsiella pneumoniae	1	0	0	0	0	100	0	0	100	100	100
Summary	48	80	7.5	30	69.2	21.1	70.3	55.6	8.9	75.6	90

%S indicates drug sensitivity. AMK: Amikacin; AMP: Ampicillin; CFP: Cefoperazone; CSL: Cefoperazone/Sulbactam; PIP: Piperacillin; CAZ: Ceftazidime; CRO: Ceftriaxone; CXA: Cefuroxime axetil; CIP: Ciprofloxacin; IPM: Imipenem.