Trypanotolerant cattle in West and Central Africa.

Two native humpless types of Bos taurus cattle which are tolerant to trypanosomiasis were described in West Africa at the beginning of this century. In spite of the fact that they are small breeds, they already represent some 25% of all cattle present in the region. Their importation into the Congo basin countries has resulted in the development of a cattle industry. Some of the available data on these types are given and discussed. The possibility of satisfying the growing hunger for protein of Africa with trypanotolerant cattle is emphasized.