Seroprevalence of anti-Neospora caninum antibodies in water buffaloes from Vale do Ribeira de Iguape, São Paulo State, Southeastern Brazil - Fujii, Takako U.; Kasai, Nobuko; Gennari, Solange Maria; Baruselli, Pietro Sampaio; Dubey, J. P. (Meeting of the American Society of Parasitologists & the Society of Protozoologists, 2000)