Índice de infecção de triatomíneos pelo trypanosoma cruzi, capturados no ambiente domiciliar no estado de Goiás em 1993

Abstract

In State of Goiás, researches carried of routine domestic searches about vectors Chagas' disease, were carried in four district: Ceres, Formosa, Jataí e Morrinhos. The searches have showed growth progressive of density and infection of Triatoma sórdida and Rhodnius neglecíus by Trypanosoma cruzi. These species are the most importants in surveillance epidemiologic, because T.infesíans, the vectors most important Chagas' disease transmission is controled. The triatomines' ratios infestation domiciliary and infection by T.cruzi, were, respectively of: T.sordida - 83.3 and 1.6%; P. megistus - 8.4 and 0,6%; R.neglectus - 7.3 and 0.2%; T. pseudomaculata - 0.8 and 0.0%; T.infesíans -0.3 and 0,0%.