TABLE 1.

Influence of acidic pH, subinhibitory PmB, and supplemental calcium on MICs of linoleic and palmitoleic acids for S. aureus USA300

Medium	MIC (μM) of:
	Linoleic acid	Palmitoleic acid
TSB	400	100
TSB plus 10 μg/ml PmB	1,200	300
TSB plus 0.5 mM CaCl2	1,800	800
TSB (pH 5.5)	1,200	75
TSB (pH 5.5) plus 20 μg/ml PmB	1,600	700
TSB (pH 5.5) plus 0.5 mM CaCl2	>2,500	300