GRANULOMATOUS HEPATITIS CAUSED BY Calodium hepaticum IN A CAPTIVE MANDRILL (Mandrillus sphinx) IN BRAZIL

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBosque e Zoológico Municipal Dr. Fábio de Sá Barreto-
Autor(es): dc.creatorSimões, Sarah Raquel Jesus Santos-
Autor(es): dc.creatorPereira, Amanda Garcia-
Autor(es): dc.creatorDa Silva, Maitê Cardoso Coelho-
Autor(es): dc.creatorMariano, Leticia Colovatti-
Autor(es): dc.creatorLefort, Fernanda-
Autor(es): dc.creatorDe Souza Amorim, Camilla-
Autor(es): dc.creatorSiconelli, Márcio Junio Lima-
Autor(es): dc.creatorDe Oliveira Andrade, Livia-
Autor(es): dc.creatorHoppe, Estevam G. Lux-
Autor(es): dc.creatorWerther, Karin-
Data de aceite: dc.date.accessioned2025-08-21T15:25:00Z-
Data de disponibilização: dc.date.available2025-08-21T15:25:00Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5216/rpt.v53i1.76137-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298161-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298161-
Descrição: dc.descriptionThe parasite Calodium hepaticum is a zoonotic, cosmopolitan nematode often associated with rodents. These nematodes have low host specificity and zoonotic potential, affecting the liver of their hosts. The objective of this work is to describe the first case, as far as the authors are aware, of C. hepaticum causing granulomatous hepatitis in captive Mandrillus sphinx. A necroscopic examination was performed and the organs were removed and evaluated; then, 1 cm fragments were collected and preserved in 10% buffered formalin. After fixation, the samples were submitted to histotechnical processing to make histological slides. At macroscopic examination, the liver showed heterogeneous red surface with light brown and whitish areas distributed throughout the parenchyma, with diverse punctiform structures measuring 1 to 3 mm in diameter. Histopathology revealed abundant multifocal granulomas with fibrosis and bioperculated barrel-shaped eggs, typical of C. hepaticum. Artificial tissue digestion of the liver was performed and the morphometric measurements of the parasite were as follows: 0.054 ± 0.002 mm in length, 0.031 ± 0.008 mm in width, wall thickness of 0.004 ± 0.0007 mm and opercula of 0.006 ± 0.001 mm. Parasitism was not the cause of death, but an incidental finding. However, further investigations are essential to choose control and prevention measures to prevent the infection of other animal groups and even humans.-
Descrição: dc.descriptionSão Paulo State University School of Agricultural and Veterinarian Sciences, Jaboticabal Campus, São Paulo State-
Descrição: dc.descriptionMunicipal Secretary of the Environment Bosque e Zoológico Municipal Dr. Fábio de Sá Barreto, São Paulo State-
Descrição: dc.descriptionSão Paulo State University School of Agricultural and Veterinarian Sciences, Jaboticabal Campus, São Paulo State-
Formato: dc.format57-64-
Idioma: dc.languageen-
Relação: dc.relationJournal of Tropical Pathology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectNematoda-
Palavras-chave: dc.subjectparasitism-
Palavras-chave: dc.subjectprimates-
Palavras-chave: dc.subjectwildlife pathology-
Palavras-chave: dc.subjectzoo medicine-
Título: dc.titleGRANULOMATOUS HEPATITIS CAUSED BY Calodium hepaticum IN A CAPTIVE MANDRILL (Mandrillus sphinx) IN BRAZIL-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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