Ecological effect of control of African trypanosomiasis.
D000349:Africa; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D002980:Climate; D004777:Environment; D006801:Humans; D007300:Insect Control; D014353:Trypanosomiasis, African / Q000517:prevention & control* / Q000662:veterinary; D014370:Tsetse Flies