title: [Triatominae and Cactaceae: a risk for the transmission of the American trypanosomiasis in the peridomicilary space (Northeast Brazil)].
abstract: Field observations carried in semi-arid Brazil Northeast point out the frequent association, in the peridomiciliary space, between a cactus, Cereus jamacaru, the occurrence of nests in its branches and the occurrence of two species of insects vectors of Trypanosoma cruzi, pathogenic agent of Chagas disease: Rhodnius neglectus and Triatoma pseudomaculata. The analysis of the architectural variables of this Cactaceae shows that the presence of nests, and thus of insects, depends on the traditional practices of management of this cactus. This study underlines the relevance of an integrated approach of the ecology of Triatominae for the identification of factors of risk.
authors.affiliation: Institut de Recherche pour le Développement, UR 016, Caractérisation et contrôle des populations de vecteurs, LIN/IRD, Montpellier, France. emperair@uol.com.br
authors.forename: L
authors.initials: L
authors.lastname: Emperaire
authors.forename: C A
authors.initials: CA
authors.lastname: Romaña
mesh_terms: D000383:Agriculture / Q000379:methods*; D000818:Animals; D001938:Brazil; D029421:Cactaceae / Q000469:parasitology*; D014355:Chagas Disease / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D007300:Insect Control / Q000379:methods; D007303:Insect Vectors / Q000469:parasitology*; D012307:Risk Factors; D014225:Triatominae / Q000469:parasitology*; D014349:Trypanosoma cruzi / Q000254:growth & development*