Catheter-related infection in gastrointestinal fistula patients

Table 3 Drug sensitivity test of 29 Gram-positive bacteria (%S)

Species of bacteria	n	AMK	AMP	SAM	CEP	CIP	ERY	NOR	PEN	PIP	VAN
Staphylococcus epidermidis	9	0	0	0	0	66.7	0	66.7	0	0	100
S. haemolyticus	7	50	0	20	25	50	16.7	60	0	0	100
S. aureus	4	100	0	0	0	25	33.3	75	0	0	100
Enterococcus sp.	4	0	0	0	0	100	0	0	0	0	100
S. hominis	2	0	0	0	0	50	0	0	0	60	100
S. warneri	2	0	0	100	0	100	100	0	0	100	100
S. simulans	1	0	0	100	100	0	0	0	0	0	100
Summary	29	50	0	18.2	16.7	56.2	21.4	66.7	11.8	10.2	100

%S indicates drug sensitivity. AMK: Amikacin; AMP: Ampicillin; SAM: Ampicillin/Sulbactam; CEP: cephalothin; CIP: Ciprofloxacin; ERY: Erythromycin; NOR: Norfloxacin; PEN: Penicillin; PIP: Piperacillin; VAN: Vancomycin.