Clinical and biological study of parasitic and fungal diarrhea in HIV patients in the urban and suburban areas of Yaounde

We studied 66 cases of intestinal mycosis and parasitosis in patients injected with the human immunodeficiency virus with chronic diarrhea. All subjects were from the Yaounde urban area and were followed between February and December 1996. They were recruited from 3 hospitals in the center of Yaounde and were aged between 2 and 52 years. There was weight loss in 80.3% and severe dehydration in 72.3% of cases. Feces consisted mostly of watery stools similar to those of cholera patients (50% of cases) and loose stools (43.9% of cases). Parasitic agents were detected in 31.8% and fungal agents in 80.5% of cases. The opportunistic Protozoans detected included Cryptosporidium parvum (15.8%), microsporidia (8.8%) and Isospora belli (3.5%). Six cases of helminthiasis were also identified. Candida albicans was the most common opportunistic mycosis agent (39.1%). Other fungal species detected included Geotrichum candidum, Candida pseudotropicalis and Trichosporon sp. but all of these were less common.