TABLE 1.

MICs for the three XDR A. baumannii strains

Antibiotic	MIC (mg/liter) for strain:
	AB 112	AB 8879	AB 9780
Ampicillin-sulbactam	16/8	64/32	≥128/64
Trimethoprim-sulfamethoxazole	≥4/76	≥4/76	≥4/76
Ciprofloxacin	≥16	≥16	≥16
Gentamicin	≥64	≥64	≥64
Rifampin	4	2	≥16
Polymyxin B	1	0.5	0.5
Tigecycline	4	2	8
Cefepime	≥64	≥64	≥64
Meropenem	≥32	≥32	≥32
Imipenem	≥32	≥32	≥32
Aztreonam	≥64	≥64	≥64
Piperacillin-tazobactam	≥128/4	≥128/4	≥128/4