Table III.

Dosing Schedule for Efficacy Study

Group	Intervention	Frequency	Daily dose
1	Untreated control at the start of treatment (28 days)	-	-
2	Untreated control at the end of treatment (59 days)	-	-
3	DPI	Once daily, five days a week	5 ng/kg Calcitriol (100 pg)
4	ATTa	HRZEa once a day, five days a week
4	ATT + DPI	HRZEa once a day, five days a week + DPI once daily, five days a week	HRZE (10, 15, 35, 20 mg/kg) and about 5 ng/kg (100 pg) Calcitriol

^aHRZE: H- isoniazid, R-rifampicin, Z-pyrazinamide, E-ethambutol.