Endemicity of Acinetobacter calcoaceticus-baumannii Complex in an Intensive Care Unit in Malaysia

Table 3

MIC (μg/mL) for 44 ACB complex isolates recovered from 38 ICU patients.

Antibiotic	(%)	(%)	(%)	MIC50			MIC90
				All	B	BBA	All	B	BBA
AMS	6 (13.6)	6 (13.6)	32 (72.7)	64	64	64	256	128	>256
DOR	6 (13.6)	0 (0)	38 (86.4)	>32	>32	>32	>32	>32	>32
MER	6 (13.6)	0 (0)	38 (86.4)	>32	>32	>32	>32	>32	>32
AKN	14 (31.8)	0 (0)	30 (68.2)	>256	>256	>256	>256	>256	>256
CPS	8 (18.2)	14 (31.8)	22 (50)	48	48	64	256	128	256
COL	44 (100)	0 (0)	0 (0)	0.25	0.38	0.25	0.5	0.5	0.5

B, blood; BBA, bronchoscopic aspirate; AMS, ampicillin/sulbactam; DOR, doripenem; MER, meropenem; AKN, amikacin; CPS, cefoperazone/sulbactam; COL, colistin.