Jmcgh Intensive Care Unit: Non-Urine Sites Only

Numbers are percent susceptible

Gram Negative Organisms	No. of isolates	amk	am/s	cz	fep	caz	cx	etp	gm	le	mer	tmp/ smx
Acinetobacter baumannii	14*	-	64	-	36	29	-	-	43	36	64	-
Enterobacter cloacae	9*	100	-	-	89	56	67	67	100	67	89	78
Escherichia coli	32	100	59	91	94	91	91	100	88	53	100	66
Klebsiella pneumoniae	38	100	76	84	89	89	89	97	97	92	97	97
Proteus mirabilis	27*	100	74	93	100	100	100	100	81	33	100	48
Pseudomonas aeruginosa	56	95	-	-	73	66	-	-	62	45	66	-
Serratia marcescens	11*	100	-	-	100	100	100	100	100	100	100	100
Stenotrophomonas maltophilia	11*	-	-	-	-	-	-	-	-	82	-	100

*NO. of isolates-“Percent susceptible for each organism/antimicrobial combination was generated by including the first isolate of that organism recovered from a given patient.” When fewer that 30 isolates are reported it should be noted that less than statistical validity of the estimates of percent susceptibility exist.

Abbreviation Key: amk- amikacin, am/s-ampicillin/sulbactam, cz-cefazolin, fep- cefepime, caz-ceftazidime,

cx-ceftriaxone, etp-ertapenem, gm-gentamicin, le-levofloxacin, Mer- Meropenem,

pip/taz-piperacillin/tazobactam, tmp/smx-trimethoprim/sulfa

- antibiotics not tested or not recommended due to lack of correlation between in vitro results and in vivo activity.