Achipatala amati ngati abambo alandira mdulidwe , ndiye kuti pali mwayi woti chiwerengero cha anthu otenga kachilombo ka HIV podzera mkugonana chingachepe ndi anthu 6 mwa 10 alionse ( 60 % ) , malinga ndi mabungwe a WHO komanso UNAIDS .