title: [Risk factors for human African trypanosomiasis in the Bipindi region of Cameroon].
abstract: In the course of two surveys carried out at the end of 1998 and beginning of 1999, sleeping sickness was diagnosed in a total of 43 people in the Bipindi region of Cameroon. This observation led us to investigate the mechanisms of transmission of human African trypanosomiasis in the epicentrer of the outbreak. A case-control study showed a particularly high risk of infection associated with hunting activities (Odds-Ratio: 2.87; CI 95%: 0.96-9.52). Interpretation of this finding in the light of local geographical features and current entomological data suggests that the higher risk in hunters is linked to the presence of a perennial vector population and absence of domestic pigs.
authors.affiliation: Laboratoire de Recherche sur les Trypanosomoses, OCEAC Yaoundé, Cameroun. grebaut@mpl.ird.fr
authors.forename: P
authors.initials: P
authors.lastname: Grebaut
authors.forename: J M
authors.initials: JM
authors.lastname: Bodo
authors.forename: A
authors.initials: A
authors.lastname: Assona
authors.forename: V
authors.initials: V
authors.lastname: Foumane Ngane
authors.forename: F
authors.initials: F
authors.lastname: Njiokou
authors.forename: G
authors.initials: G
authors.lastname: Ollivier
authors.forename: G
authors.initials: G
authors.lastname: Soula
authors.forename: C
authors.initials: C
authors.lastname: Laveissiere
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D002163:Cameroon / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007303:Insect Vectors; D008297:Male; D012307:Risk Factors; D013552:Swine; D019371:Topography, Medical; D014353:Trypanosomiasis, African / Q000453:epidemiology* / Q000635:transmission*