TABLE 2.

MICs of antimicrobial agents against Curtobacterium strains^a

Antimicrobial agent	MIC (μg/ml)
	Range	50% of strains	90% of strains
Amikacin	2-32	4	16
Amoxicillin	0.5-16	4	8
Amoxicillin/clavulanic acid	0.5-32	2	16
Ampicillin/sulbactam	0.5-16	2	8
Azithromycin	≤0.03-0.25	≤0.03	0.25
Aztreonam	>64	>64	>64
Cefaclor	0.5-16	1	4
Cefazolin	0.25-8	2	4
Cefepime	2-32	16	32
Cefotaxime	0.125-16	1	4
Cefotiam	0.25-8	1	4
Cefoxitin	4-32	8	32
Ceftazidime	8->64	64	>64
Ceftriaxone	0.125-16	2	4
Cefuroxime	0.25-8	2	4
Chloramphenicol	0.5-4	2	4
Ciprofloxacin	0.25-16	0.5	4
Clarithromycin	≤0.03	≤0.03	≤0.03
Clindamycin	0.25-2	1	2
Cotrimoxazole	4->256	16	64
Doxycycline	0.5-2	1	2
Erythromycin	≤0.03	≤0.03	≤0.03
Fosfomycin	>256	>256	>256
Fusidic acid	2-16	8	8
Gentamicin	0.25-4	1	4
Imipenem	0.06-64	1	32
Meropenem	0.125-16	1	4
Minocycline	0.5-2	1	2
Netilmicin	2-16	8	16
Ofloxacin	0.5-16	1	8
Oxacillin	2-64	16	32
Penicillin	0.125-4	1	4
Piperacillin	8-128	32	128
Rifampin	≤0.03	≤0.03	≤0.03
Teicoplanin	0.125-1	0.25	0.5
Tetracycline	4-8	4	8
Tobramycin	4-32	16	16
Vancomycin	0.5-1	0.5	1

^aFourteen strains (see Table 1, excluding C. plantarum) were included.