Document 0054 DOCN M9470054 TI [Ecology of Cryptococcus neoformans in central Africa] DT 9409 AU Swinne D; Taelman H; Batungwanayo J; Bigirankana A; Bogaerts J; Laboratoire de Mycologie, Institut de Medecine Tropicale; d'Anvers, Belgique. SO Med Trop (Mars). 1994;54(1):53-5. Unique Identifier : AIDSLINE MED/94254704 AB Cryptococcosis associated with AIDS is mainly due to Cryptococcus neoformans var. neoformans which is found in saprophytic form in pigeon droppings. This variety has been isolated in Central Africa, particularly in Zaire, Burundi and Rwanda, from dust collected from the houses of patients with cryptococcosis. Several patients confirmed frequent contact with pigeons. Recent studies in Australia demonstrated a link between the yeast and Eucalyptus of the camaldulensis and teriticornis species. These two species were imported to Central Africa from Australia. Examination of 657 Eucalyptus specimens collected in Rwanda did not detect the yeast in any type of tree. This finding casts doubt on the role of Eucalyptus in the ecology of cryptococcosis in Central Africa. DE Animal Australia AIDS-Related Opportunistic Infections/EPIDEMIOLOGY/*MICROBIOLOGY/ TRANSMISSION Burundi/EPIDEMIOLOGY Cryptococcosis/EPIDEMIOLOGY/*MICROBIOLOGY/TRANSMISSION Cryptococcus neoformans/CLASSIFICATION/*GROWTH & DEVELOPMENT/ *ISOLATION & PURIF *Disease Reservoirs *Dust *Ecosystem English Abstract Eucalyptus/*MICROBIOLOGY Feces/MICROBIOLOGY Housing Human Pigeons *Population Surveillance Rwanda/EPIDEMIOLOGY Trees/*MICROBIOLOGY Zaire/EPIDEMIOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).