Table 5.

PAE of EF60 against Staphylococcus aureus strains^a

Drug concentration in μg/mL	PAE (h) mean ± SD
	S. aureus ATCC 29213	S. aureus ATCC 43300
16 (1× MIC)	1.53 ± 0.08	0.28 ± 0.04
32 (2× MIC)	1.87 ± 0.02	0.30 ± 0.06
64 (4× MIC)	2.00 ± 0.05	0.38 ± 0.06

^aApproximately 10⁵ CFU/mL was exposed to different concentrations of EF60 for 1 h