African animal trypanosomiasis, or nagana, is caused by the parasites Trypanosoma congolense, T. vivax, and T. brucei – all of which are transmitted by the tsetse fly.
A tripanossomíase animal africana, ou nagana, é causada pelos parasitas Trypanosoma congolense, T. vivax, e T. brucei – todos eles transmitidos pela mosca tsé-tsé.