TABLE 5.

Susceptibilities to potentially active drugs of all isolates of ESBL-positive Enterobacteriaceae^a

ESBL type	No. of isolates	% Susceptibility to drug
		Imipenem	Cefoxitin	Amoxicillin plus clavulanate	Piperacillin plus tazobactam	Ampicillin plus sulbactam	Gentamicin	Amikacin	Ciprofloxacin
TEM+	234	99.6	79	82	95	69	45	68	32
SHV+	173	100	79	88	88	59	66	86	85
TEM+ and SHV+	55	100	75	78	84	47	71	69	76
Non-TEM/non-SHV	38	100	76	97	89	39	55	95	71
Total	500	99.8	78	85	91	61	56	76	58

^aMICs have been interpreted according to current NCCLS criteria (23).