Insecticidal efficacy of fluralaner (Bravecto) against Triatoma brasiliensis, a major vector of Trypanosoma cruzi in Brazil.

Background: Triatomines are responsible for the vector transmission of the protozoan parasite Trypanosoma cruzi, which causes Chagas disease. Triatoma brasiliensis is the main vector of the parasite in Brazil, and dogs are an important reservoir of the parasite. The aim of this study was to evaluate the insecticidal effect of fluralaner (Bravecto) on T.