Table 1. IC₅₀s of FQs against DNA gyrases of WT and mutant M. leprae.

Drug	IC50 (μg/mL)
	WT	Gly89Cys	Ala91Val	Asp95Gly
DC-159a	0.4 ± 0.0	2.3 ± 0.3	0.7 ± 0.1	2.8 ± 0.1
Sitafloxacin	0.2 ± 0.0	1.9 ± 0.1	0.4 ± 0.1	1.9 ± 0.1
Moxifloxacin	1.1 ± 0.0	22.6 ± 2.9	2.1 ± 0.1	12.2 ± 1.3