TABLE 2.

Susceptibility of 72 Walter Reed Army Medical Center (WRAMC) A. baumannii isolates^a

Strain	MIC (mg/liter)
	Sulbactam	Sulbactam-ETX2514b	Meropenem
AB001	16	2	1
AB002	8	1	2
AB003	8	1	2
AB004	4	1	2
AB005	4	1	1
AB006	4	2	4
AB007	4	1	0.5
AB008	4	0.5	1
AB009	4	1	1
AB010	4	1	1
AB011	8	1	1
AB012	4	1	1
AB013	4	1	1
AB014	4	1	1
AB015	4	1	2
AB016	4	1	0.5
AB017	32	1	0.5
AB018	64	1	0.5
AB019	16	1	0.25
AB020	16	1	0.5
AB021	16	1	0.5
AB022	16	1	0.5
AB023	16	1	2
AB024	16	1	0.5
AB025	16	1	0.5
AB026	16	1	1
AB027	16	2	0.5
AB028	16	0.5	0.5
AB029	16	0.5	0.5
AB030	16	0.5	1
AB031	16	0.25	1
AB032	16	0.5	0.5
AB033	64	0.5	1
AB034	16	0.5	1
AB035	16	0.5	0.25
AB036	16	0.5	0.5
AB037	64	0.5	0.25
AB038	16	0.5	1
AB039	4	0.5	1
AB040	32	0.5	0.5
AB041	16	0.5	0.5
AB042	4	0.5	4
AB043	4	1	16
AB044	4	1	8
AB045	2	0.5	8
AB046	4	1	16
AB047	4	1	8
AB048	4	0.5	16
AB049	4	0.5	32
AB050	4	0.5	16
AB051	2	1	1
AB052	64	8	2
AB053	32	8	2
AB054	64	32	32
AB055	16	4	8
AB056	8	1	16
AB057	16	1	32
AB058	32	4	2
AB059	32	1	32
AB060	8	1	32
AB061	8	2	32
AB062	8	2	64
AB063	32	1	0.5
AB064	8	0.5	0.25
AB065	8	2	32
AB066	4	0.5	0.25
AB067	4	0.5	0.25
AB068	4	2	1
AB069	4	1	1
AB070	32	8	2
AB071	8	2	0.5
AB072	4	0.5	0.25
MIC50	8	1	1
MIC90	32	2	32

^aAccording to CLSI (15), ampicillin-sulbactam R ≥ 32/16 mg/liter and meropenem R ≥ 8 mg/liter.

^bThe ETX2514 concentration was 4 mg/liter.