Asia); these subtypes form branches in the phylogenetic tree representing the lineage of the M group ofHIV-1. Co-infection with distinct subtypes gives rise
misrepresentation of mainly outdated scientific data. Subtypes A and C are the most prevalent HIVsubtypes in Africa, and subtype C is the most prominent
Vandamme AM (2000). "Dating the common ancestor of SIVcpz and HIV-1 group M and the origin ofHIV-1 subtypes by using a new method to uncover clock-like molecular