title: [Epidemiology of malaria in a village of Sudanese savannah area in Mali (Bancoumana). 2. Entomo-parasitological and clinical study ].
abstract: We carried out five cross sectional surveys between 1993 and 1994 to assess the epidemiology of malaria in the village of Bancoumana, located in the Sudanese savannah areas of Mali. Each survey included a collection of entomological, clinical, parasitological and immunological data. The study population involved 1600 children from six months to 9 years of age. The main vector was Anopheles gambiae s.l., man bite rate and entomological inoculation rate were maximum respectively in August (peak of the transmission season) and October (end of transmission season). Plasmodium. falciparum was the main parasite species observed. Spleen enlargement rate, parasite rate, gametocyte rate and parasite density varied significantly with age and season. The parasite rate, gametocyte rate and parasite density were significantly low in October 1994 compared with October 1993 while the entomologic parameter did not show any variation over the two years. This reduction of parasitologic index between 1993 and 1994 may be related to an increase of anti-malarial drug use in the population. Our results show that malaria is hyperendemic in the village of Bancoumana.
authors.affiliation: Dép. d'épidémiologie des affections parasitaires, Faculté de médecine, de pharmacie et d'odonto-stomalogie, BP 1805, Bamako, Mali. adolo@mrtcbko.org
authors.forename: A
authors.initials: A
authors.lastname: Dolo
authors.forename: F
authors.initials: F
authors.lastname: Camara
authors.forename: B
authors.initials: B
authors.lastname: Poudiougo
authors.forename: A
authors.initials: A
authors.lastname: Touré
authors.forename: B
authors.initials: B
authors.lastname: Kouriba
authors.forename: M
authors.initials: M
authors.lastname: Bagayogo
authors.forename: D
authors.initials: D
authors.lastname: Sangaré
authors.forename: M
authors.initials: M
authors.lastname: Diallo
authors.forename: A
authors.initials: A
authors.lastname: Bosman
authors.forename: D
authors.initials: D
authors.lastname: Modiano
authors.forename: Y T
authors.initials: YT
authors.lastname: Touré
authors.forename: O
authors.initials: O
authors.lastname: Doumbo
mesh_terms: D000818:Animals; D000852:Anopheles; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D006801:Humans; D007223:Infant; D007299:Insect Bites and Stings / Q000453:epidemiology; D007303:Insect Vectors; D008137:Longitudinal Studies; D008288:Malaria / Q000453:epidemiology* / Q000469:parasitology* / Q000635:transmission; D008302:Mali / Q000453:epidemiology; D010963:Plasmodium falciparum / Q000254:growth & development; D010965:Plasmodium malariae / Q000254:growth & development; D011156:Population Density; D012621:Seasons; D013163:Splenomegaly / Q000469:parasitology