Human Immunodeficiency Virus (HIV) infection was first identified in Central Africa. Here, the virus initially spread among ...

History of HIV The form of HIV that causes the vast majority of infections in humans is thought to have originated from a related chimpanzee virus called simian immunodeficiency virus, or SIV.

called 'long-term nonprogressors' (LTNPs), and of monkeys with nonprogressive infection with simian immunodeficiency virus (SIV). Not enough attention has been given to the mechanisms underlying ...

became contaminated with the simian immunodeficiency virus of chimpanzees (SIVcpz). Instantly, one is reminded of the simian virus 40 (SV40) scare early in polio vaccination history. But is the ...

Human immunodeficiency virus (HIV) is an infection that originated in primates (zoonosis) and was passed into humans. The main form of HIV is closely related to the simian immunodeficiency virus (SIV) ...

Our goal is to understand how virus evolution is influenced by genetic variation ... specifically the lentiviruses of humans and their primate relatives (the human and simian immunodeficiency viruses ...