Acquired immunodeficiency syndrome in a colony of macaque monkeys.
Abstract
A naturally occurring immunodeficiency syndrome has been seen in a captive colony of macaque monkeys. This syndrome is seen primarily in the species Macaca cyclopis. Affected animals died with lymphomas (a rare disease in macaques) or such opportunistic infections as Pneumocystis carinii and noma (necrotizing gingivitis). These M. cyclopis exhibited anemia, neutropenia, and a circulating bizarre immature monocyte. In addition, liver function tests suggested hepatitis. Pokeweed mitogen-, concanavalin A-, and xenogeneic cell-stimulated proliferative responses by lymphocytes of animals with the syndrome were dramatically diminished. The T4 (helper, inducer)/T8 (suppressor, cytotoxic) ratio in the peripheral blood mononuclear T-cell populations of M. cyclopis in this colony are decreased when compared with those from either Macaca mulatta in the same colony or normal humans. Epidemiologic evidence implicates a common source agent in this syndrome. The similarity of this syndrome in macaques to human acquired immunodeficiency syndrome suggests that it may provide an important model for studying the human syndrome.
Continue Reading
Information & Authors
Information
Published in
Classifications
Submission history
Published online: May 1, 1983
Published in issue: May 1983
Authors
Metrics & Citations
Metrics
Citation statements
Altmetrics
Citations
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
Cited by
Loading...
View Options
View options
PDF format
Download this article as a PDF file
DOWNLOAD PDFGet Access
Login options
Check if you have access through your login credentials or your institution to get full access on this article.
Personal login Institutional LoginRecommend to a librarian
Recommend PNAS to a LibrarianPurchase options
Purchase this article to get full access to it.