eported as 37% and 35% among MSM. The study is taking place in 7 cities in 7 provinces of Cameroon (Yaounde, Douala, Bertoua, Ngaoundere, Bafoussam, Bamenda and Kribi) where quantitative interviews will be conducted with up to 150 female sex workers (FSW) per city (n=1050) and up to 150 men who have sex