Prevalence of Anti-Neospora caninum antibodies in cattle and dogs from Western Amazon, Brazil, in association with some possible risk factors - Aguiar, Daniel Moura de; Cavalcante, Guacyara Tenório; Rodrigues, Aline Aparecida Rezende; Labruna, Marcelo Bahia; Camargo, Luís Marcelo Aranha; Camargo, Erney Felício Plessmann de; Gennari, Solange Maria (Veterinary Parasitology, 2006)