Fig. 1

Map showing the three study wards of Buvuma (ward 15), Ntalale (ward 18) and Selonga (ward 11) in Gwanda district, Matabeleland south province, Zimbabwe
Map showing the three study wards of Buvuma (ward 15), Ntalale (ward 18) and Selonga (ward 11) in Gwanda district, Matabeleland south province, Zimbabwe