West African HIV-2 prevalence associated with lower historical male circumcision rates
West African HIV-2 prevalence associated with lower historical male circumcision rates
- The HIV-2 virus likely emerged in humans around 1930-40 and is less widespread than the predominant HIV-1, remaining mostly within West Africa.
- The HIV-2 virus likely emerged in humans around 1930-40 and is less widespread than the predominant HIV-1, remaining mostly within West Africa.