बांसिन HIV सनदेरनायफोरा जिवलोगोरिफोरनि गेजेराव होबथाजायै आथोनारि सोमोनदोफोर-निगेजेरजों सोमजियो, जाफोरनि सासेहा HIV दं।
The majority of HIV infections are acquired through unprotected sexual relations between partners, one of whom has HIV.