Abstract
Sera from 154 African non-human primates were screened for the presence of antibodies to type D retrovirus proteins. Four of five talapoin monkeys (Miopithecus sp.) captured in western Africa were positive for antibodies to type D retrovirus by ELISA and by immunoblot reactivity. Talapoins are the only African non-human primates that have so far shown evidence for type D retrovirus infection. Thus, talapoin monkeys appear to be a reservoir of type D retrovirus infection.
† Present address: The USSR Academy of Medical Sciences, All-Union Cancer Research Center, Kashirskoye sh. 24, Moscow 115478, U.S.S.R.