title: Theileria mutans in Nigeria.
abstract: Two strains of bovine Theileria from northern Nigeria were shown to be identical to Theileria mutans in the indirect immunofluorescent antibody test. One of the strains was transmitted by the tick Amblyomma variegatum; large macroschizonts, typical for T mutans, could be demonstrated in infected cattle. It is concluded from these experiments and from the literature that there is reliable evidence so far for the occurrence in Nigeria of only two bovine Tehileria species, T mutans and T velifera.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000145:classification* / Q000276:immunology / Q000302:isolation & purification; D002417:Cattle / Q000469:parasitology; D009549:Nigeria; D013801:Theileriasis / Q000469:parasitology*; D013987:Ticks / Q000469:parasitology