translate English to French: Of all prevalent HIV infections at the end of 2005, an estimated 51% were attributed to men who have sex with men (MSM), 17% were among people who inject drugs (IDU), 27% were attributed to heterosexual sex, 4% were among MSM-IDU and the remaining were attributed to other exposure categories1.
En 2005, environ 27 % des personnes vivant avec le VIH n'étaient pas conscientes de leur infection2.