TABLE 2.

MBC of IBG against Staphylococcus aureus.

Organism	MLST	Spa type	MIC (μg/ml)	MBC (μg/ml)
MSSA ATCC 29213			4	16
MRSA ATCC 43300			4	16
MSSA GDM4P080P	9	899	4	32
MSSA GDE5P004P	9	1775	2	16
MSSA 131372	22	–	4	16
MSSA 131373	7	–	4	16
MSSA 131374	188	–	4	16
MSSA 131390	59	–	4	16
MSSA 131391	5	–	4	16
MSSA 131403	944	–	4	16
MSSA 131440	15	–	4	16
MSSA 131447	6	–	0.125	1
MSSA 131448	88	–	4	16
MSSA 131449	188	–	4	16
MRSA THPS19-2	9	899	4	32
MRSA GDT4P196P	9	1939	4	16
MRSAGDC6P096P	398	34	4	16
MRSA SHP6P028P	398	571	2	8
MRSA 131371	338	–	4	16
MRSA 131404	45	–	4	16
MRSA 131405	59	–	4	16
MRSA 131436	1	–	4	16

MBC, Minimum bactericidal concentration; IBG, isopropoxy benzene guanidine; –, undetected; MIC, Minimum inhibitory concentration; MSSA, methicillin-sensitive S. aureus; MRSA, methicillin-resistant S. aureus.