TABLE 1.

Minimum inhibitory concentrations of β-lactams against strain JCM 5343^T.

Minimum inhibitory concentrations (μg/ml)
Penicillins					Chephems
PENG	PENV	AMP	AMO	CAR	CEC	CEP	CEF
0.05	0.1	0.1	0.1	0.5	>40	20	10

Abbreviated as penicillin G (PENG), penicillin V (PENV), ampicillin (AMP), amoxicillin (AMO), carbenicillin (CAR), cephalosporin C (CEC), cephalexin (CEP), and cefadroxil (CEF). The tested concentrations of antibiotics were 0.01, 0.05, 0.1, 0.5, 1.0, 5.0, 10.0, 20.0, 30.0, and 40.0 μg/ml.