Resurrection of ancient forms of CD4 reveals how retroviruses have placed selective pressure on this gene in apes, acting to propagate infection-resistant alleles.

Several lineages of closely related human and simian immunodeficiency viruses (HIV and SIV, respectively) are found in primates, which can both result in the acquired immunodeficiency syndrome (AIDS).

Travel to Bangladesh to meet the Bedey, a band of river nomads, and their trained macaques, which perform shows and seldom transmit a monkey virus to their handlers. A series of rodent experiments ...

Wulf D. Hund, Professor Emeritus of Sociology, Department of Socioeconomics, University of Hamburg and Charles W Mills, John Evans Professor of Moral and Intellectual Philosophy, Northwestern ...