Table 2.

Minimum inhibitory concentration range, MIC₅₀ and MIC₉₀ values of A.baumannii isolates.

Antimicrobial Agents	MIC range (µg/ml)	MIC50	MIC90
Ampicillin/sulbactam	0.5 – >128	64	128
Imipenem	0.5 – >256	128	256
Meropenem	0.5 – >128	64	>128
Doripenem	0.5 – >128	32	128
Polymyxin B	0.5 – 64	1	4
Colistin	0.5 – 64	1	2
Amikacin	4 – >512	128	512
Minocycline	0.5 – 64	4	16
Tigecycline	0.5 – 128	32	64