Campolina and female head profile ideals are moving towards refined, narrow curvature in the lips, especially the upper lip. In the case of the female Campolina, certain breeders now seek to develop the curvature of the croup and buttocks to balance the nasal profile (i.e. an "egua" (female horse) with a strongly curved profile must present a full, developed curvature of the rear). Campolina The Campolina horse breed of Brazil is named after Cassiano Campolina, the farmer who developed the breed. Beginning in 1870, they were developed using several different breeds of horses. The Campolina is one of the larger Brazilian
Animal trypanosomiasis some breeds of cattle, notably the N'Dama – a West African "Bos taurus" breed. This contrasts with the susceptibility shown by East African "Bos indicus" cattle such as the zebu. Most trypanosomes develop in tsetse flies (Glossina spp.), in its biological vector, about one to a few weeks. When an infected tsetse fly bites an animal, the parasites are transmitted through its saliva. It can also be spread by fomites such as surgical instruments, needles, syringes. The most important vectors are thought to be horseflies (Tabanidae) and stable flies (Stomoxys spp.). The immune response of animals could be unable to