TABLE 1.

MICs and MBCs of penicillin G for planktonic and biofilm-grown S. suis S735 and AAH4 cells^a

Strain	Growth	Penicillin G MIC (μg/ml)	Penicillin G MBC (μg/ml)
S735	Planktonic	0.015	0.031
	Fibrinogen-induced biofilm	0.015	1.95
AAH4	Planktonic	0.007	1.95
	Fibrinogen-induced biofilm	0.007	15.6

^aThe values are representative of three independent experiments.