Histopathological description of ocular and nervous lesions in domestic rabbits infected with Encephalitozoon cuniculi: an overview

This paper describes ocular and central nervous system lesions of rabbits infected with Encephalitozoon cuniculi. The histopathological analysis, together with the use of special Ziehl-Neelsen and Gomori methenamine silver stains, is the most sensitive post-mortem diagnostic test. The neurologic les...

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Detalhes bibliográficos
Autores: Barrantes-Murillo, Daniel, Alfaro-Alarcón, Alejandro
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2015
País:Costa Rica
Recursos:Universidad Nacional de Costa Rica
Repositório:Portal de Revistas UNA
Idioma:espanhol
OAI Identifier:oai:ojs.www.una.ac.cr:article/6823
Acesso em linha:https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/6823
Access Level:Acceso aberto
Palavra-chave:Encephalitozoon cuniculi
central nervous system
granulomatous encephalitis
phacoclastic uveitis
sistema nervioso central
encephalitis granulomatosa
uveítis facoclástica
Descrição
Resumo:This paper describes ocular and central nervous system lesions of rabbits infected with Encephalitozoon cuniculi. The histopathological analysis, together with the use of special Ziehl-Neelsen and Gomori methenamine silver stains, is the most sensitive post-mortem diagnostic test. The neurologic lesion affects most of these patients and is related to severe multifocal granulomatous encephalitis. In many cases, microsporidial spores can be observed with the help of special stains. Ocular lesions are less frequent than nervous ones; they are characterized by a bilateral or unilateral phacoclastic uveitis.