title: Prevalence of antibodies against Toxoplasma gondii and Neospora caninum in dogs.
abstract: Toxoplasmosis and neosporosis are parasitic diseases of global importance. The present study had the objective to determine the influence of age, sex and breed in the prevalence of antibodies against both diseases in dogs from Brotas city, São Paulo State, Brazil. Blood samples of 342 dogs were collected, and the age, sex and breed of each animal were recorded. The serological diagnosis for toxoplasmosis and neosporosis were performed using the immunofluorescent antibody test (IFAT). The Fischer's test was used to calculate the association probability of the variables, with α = 5%. For toxoplasmosis the prevalence of antibodies was 26.9% (CI 95% 22.4-31.8%), and for neosporosis 4.97% (CI 95% 3.1-7.8%). The statistical analysis revealed a higher risk of infection for T. gondii in dogs with more than five years.
authors.affiliation: Núcleo de Pesquisa em Zoonoses, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Botucatu, SP, Brazil.
authors.forename: Helio
authors.initials: H
authors.lastname: Langoni
authors.affiliation: Núcleo de Pesquisa em Zoonoses, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Botucatu, SP, Brazil.
authors.forename: Felipe
authors.initials: F
authors.lastname: Fornazari
authors.affiliation: Núcleo de Pesquisa em Zoonoses, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Botucatu, SP, Brazil.
authors.forename: Rodrigo Costa
authors.initials: RC
authors.lastname: da Silva
authors.affiliation: Núcleo de Pesquisa em Zoonoses, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Botucatu, SP, Brazil.
authors.forename: Elis Talita
authors.initials: ET
authors.lastname: Monti
authors.affiliation: Núcleo de Pesquisa em Zoonoses, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Botucatu, SP, Brazil.
authors.forename: Fausto Baptista
authors.initials: FB
authors.lastname: Villa
mesh_terms: D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood*; D001938:Brazil / Q000453:epidemiology; D003048:Coccidiosis / Q000453:epidemiology / Q000276:immunology / Q000662:veterinary*; D004283:Dog Diseases / Q000453:epidemiology* / Q000276:immunology; D004285:Dogs; D005260:Female; D005455:Fluorescent Antibody Technique; D008297:Male; D018688:Neospora / Q000276:immunology*; D012307:Risk Factors; D016036:Seroepidemiologic Studies; D014122:Toxoplasma / Q000276:immunology*; D014124:Toxoplasmosis, Animal / Q000453:epidemiology* / Q000276:immunology
chemical_list: D000913:Antibodies, Protozoan
keywords: IFAT; Neospora caninum; Toxoplasma gondii