Assessment of experimental infection for dogs using Gallus gallus chorioallantoic membranes inoculated with Neospora caninum

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMunhoz, Alexandre Dias-
Autor(es): dc.creatorPatriarca Mineo, Tiago Wilson-
Autor(es): dc.creatorAlessi, Antonio Carlos-
Autor(es): dc.creatorGomes Lopes, Carlos Wilson-
Autor(es): dc.creatorMachado, Rosangela Zacarias-
Data de aceite: dc.date.accessioned2021-03-10T21:21:47Z-
Data de disponibilização: dc.date.available2021-03-10T21:21:47Z-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2013-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1984-29612013000400018-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/113211-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/113211-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionPrograma Nacional de Cooperacao Academica - Novas Fronteiras-
Descrição: dc.descriptionPrograma Nacional de Cooperacao Academica - Novas Fronteiras1512/2007-NF/CAPES-
Descrição: dc.descriptionThe aim of this study was to evaluate parasitism kinetics and tissue lesions in the first week of infection by Neospora caninum in dogs fed Gallus gallus chorioallantoic membranes (CMs) previously infected in ovo. Five two-month-old pups were used. Each dog was given five CMs that were previously infected with N. caninum via the oral route. Four animals were euthanized in the first week of infection. All four dogs had their stools examined one week prior to and up to the day they were euthanized. The stools of the uneuthanized dog were collected for 30 days. After euthanasia, organ sections were utilized for histopathology, immunohistochemistry, indirect immunofluorescent tissue reactions, PCR and real-time PCR to detect parasites. Necropsy revealed that the small and large intestines, spleen, and lungs were affected. No oocysts or N. caninum DNA were identified in the stool samples. Real-time PCR was the most sensitive technique used to detect the protozoa in tissues, which were identified in 41% of the analyzed samples. Our results indicate that an experimental model using previously infected CMs appears to be a useful model for the study of the host-parasite relationship during the infection's acute phase.-
Formato: dc.format565-570-
Idioma: dc.languageen-
Publicador: dc.publisherBrazilian Coll Veterinary Parasitology-
Relação: dc.relationRevista Brasileira de Parasitologia Veterinária-
Relação: dc.relation1.090-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectNeosporosis-
Palavras-chave: dc.subjectacute phase-
Palavras-chave: dc.subjectInfection-
Palavras-chave: dc.subjectReal time PCR-
Palavras-chave: dc.subjectImmunohistochemistry-
Título: dc.titleAssessment of experimental infection for dogs using Gallus gallus chorioallantoic membranes inoculated with Neospora caninum-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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