Benznidazole, itraconazole, and their combination for the treatment of chronic experimental Chagas disease in dogs.

Treatment for Chagas disease has limited efficacy in the chronic phase. We evaluated benznidazole (BZ) and itraconazole (ITZ) individually and in association in dogs 16 months after infection with a BZ-resistant Trypanosoma cruzi strain. Four study groups (20 animals) were evaluated and treated for 60 days with BZ, ITZ, or BZ + ITZ, and maintained in parallel to control group infected and not treated (INT).

Benznidazole, itraconazole and their combination in the treatment of acute experimental Chagas disease in dogs.

Chagas disease (CD) is a serious public health problem in Latin America and its treatment remains neglected. Benznidazole (BZ) available in Brazil, presents serious side effects and low therapeutic efficacy at chronic phase. This study evaluated the therapeutic efficacy of BZ, itraconazole (ITZ) and BZ + ITZ in dogs infected with VL-10 T.

Benznidazole, itraconazole and their combination in the treatment of acute experimental chagas disease in dogs.

Chagas disease (CD) is a serious public health problem in Latin America and its treatment remains neglected. Benznidazole (BZ), the only drug available in Brazil, presents serious side effects and low therapeutic efficacy, especially at the chronic phase. The last clinical trials demonstrated that the first generation of azole compounds were less successful than BZ in CD chemotherapy, which stimulated studies of these compounds associated to BZ and nifurtimox (NF).