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 .