TABLE 3.

MIC of bacterial resistance before and after induction

Strain	MIC (μg/ml)
	NOR	OFLX	CIP	PEN	AMX	CEF	ERY
CVCC1886 (S. agalactiae)
Before	4	2	0.5	4	4	<0.25	<0.25
After	64	256	128	64	128	8	64
CVCC3701 (S. dysgalactiae)
Before	2	1	<0.25	1	1	<0.25	<0.25
After	64	256	128	64	128	8	64

Abbreviations: AMX, amoxicillin; CEF, cefalotin; CIP, ciprofloxacin; ERY, erythromycin; MIC, minimum inhibitory concentration; NOR, norfloxacin; OFLX, ofloxacin; PEN, penicillin.