Antibodies against toxoplasma gondii in horses with history of ataxia

• Autor(a) principal: Stelmann, Ulisses Jorge Pereira
• Data de Publicação: 2011
• Outros Autores: Da Silva, Rodrigo Costa [UNESP], Langoni, Hélio [UNESP], Borges, Alexandre Secorum [UNESP], Amorim, Rogério Martins [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/227568
• topic: Ataxia; Cerebrospinal fluid; Horses; Toxoplasma gondii; Toxoplasmosis

The frequency of antibodies in blood serum and cerebrospinal fluid against Toxoplasma gondii in horses with a history of ataxia from the state of Sao Paulo, Brazil was carried out. Modified agglutination test was used to determine antibodies against T. gondii, considering as positive samples with titers ≥ 2. Of the blood samples tested, only 8 of 23 (34.78%) were positive, while CSF samples were negative when used the same technique. According to the negative results obtained for CSF, we concluded that T. gondii was not the etiological agent of the myeloencephalitis in studied horses with neurological manifestation of ataxia, while the blood serological results indicated a previously exposure to T. gondii.