Document 0734 DOCN M9460734 TI Resistance to intestinal parasites during murine AIDS: role of alcohol and nutrition in immune dysfunction. DT 9404 AU Watson RR; Department of Family and Community Medicine, University of; Arizona, Tucson 85724. SO Parasitology. 1993;107 Suppl:S69-74. Unique Identifier : AIDSLINE MED/94159385 AB A murine AIDS model with many similarities to human AIDS, LP-BM5 Murine Leukaemia, suppresses T and B cell numbers and functions in the intestine. This permits chronic colonization by Giardia and Cryptosporidium. Cocaine and the nutrient alcohol, which are immunosuppressive, further reduce resistance to intestinal parasites and intestinal lymphocyte numbers. Protein undernutrition, vitamin E supplementation, and alcohol use further modify immune dysfunction induced by the murine retrovirus infection. This suggests that both undernutrition and nutrient supplementation could affect parasite resistance during AIDS. Thus this murine model of human AIDS has great potential to accelerate studies of the role of nutrients in immune dysfunction and resistance to intestinal parasites. DE Alcohol Drinking/*IMMUNOLOGY Animal AIDS-Related Opportunistic Infections/*IMMUNOLOGY Cryptosporidiosis/IMMUNOLOGY Cytokines/IMMUNOLOGY Diet/*ADVERSE EFFECTS Disease Models, Animal Female Giardiasis/IMMUNOLOGY Human Immunity, Natural Intestinal Diseases, Parasitic/*IMMUNOLOGY Mice Mice, Inbred C57BL Murine Acquired Immunodeficiency Syndrome/*IMMUNOLOGY Support, U.S. Gov't, P.H.S. JOURNAL ARTICLE REVIEW REVIEW, TUTORIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).