CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE

Detalhes bibliográficos
Autor(a) principal: Mendonça, Fábio de Souza
Data de Publicação: 2008
Outros Autores: Camargo, Lázaro Manoel de, Freitas, Sílvio Henrique de, Dória, Renata Gebara Sampaio, Baratella-Evêncio, Liriane, Evêncio Neto, Joaquim
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/525
Resumo: Photosensitization occurs in everyplace domestic animals are farmed along the world. Several studies are uncertain about Pithomyces chartarum involvement and its relationships with Brachiaria decumbens pasture in liver disease. This article describes clinical and pathological aspects observed at photosensitisation outbreak at Cuiabá, Mato Grosso, Brazil. Samples of liver, kidney, spleen and lymph nodes were collected after eleven sheep deaths and had sent to microscopic examination. Gall bladder epithelial cells proliferation, presence or absence of bile stasis, hepatic degeneration, cellular necrosis focus and multinucleated cell’s focus were found. The results appoints to closed relationship between hepatic and renal lesions and Brachiaria decumbens ingestion by sheep’s. KEY WORDS: Brachiaria spp, hepatic lesions, ovine.
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spelling CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATEASPECTOS CLÍNICOS E PATOLÓGICOS DE UM SURTO DE FOTOSSENSIBILIZAÇÃO HEPATÓGENA EM OVINOS PELA INGESTÃO DE Brachiaria decumbens (Gramineae) NO MUNICÍPIO DE CUIABÁ, MATO GROSSOSanidade AnimalPhotosensitization occurs in everyplace domestic animals are farmed along the world. Several studies are uncertain about Pithomyces chartarum involvement and its relationships with Brachiaria decumbens pasture in liver disease. This article describes clinical and pathological aspects observed at photosensitisation outbreak at Cuiabá, Mato Grosso, Brazil. Samples of liver, kidney, spleen and lymph nodes were collected after eleven sheep deaths and had sent to microscopic examination. Gall bladder epithelial cells proliferation, presence or absence of bile stasis, hepatic degeneration, cellular necrosis focus and multinucleated cell’s focus were found. The results appoints to closed relationship between hepatic and renal lesions and Brachiaria decumbens ingestion by sheep’s. KEY WORDS: Brachiaria spp, hepatic lesions, ovine.Fotossensibilização ocorre na maioria das áreas de criação de animais domésticos do mundo. Vários estudos questionam o envolvimento do fungo Pithomyces chartarum e sua relação com a gramínea Brachiaria decumbens na patogenia de lesões hepáticas. O presente trabalho tem como objetivo descrever os aspectos clínicos e patológicos observados num surto de fotossensibilização hepatógena ocorrido no município de Cuiabá, Mato Grosso, vindo a óbito ovinos mantidos exclusivamente em pasto de B. decumbens. Coletaram-se fragmentos de vários órgãos, tais como fígado, baço, rins e linfonodos para o processamento de secções histológicas que serviram de base para o estudo das lesões. Observaram-se proliferação de células epiteliais de ductos biliares, presença de bilestase, tumefação de hepatócitos, focos de lise de células e de células multinucleadas. Nos rins foram identificados túbulos contorcidos com sinais de lesões degenerativas. Os achados indicam que essas alterações hepáticas e renais podem ser relacionadas com a ingestão de Brachiaria decumbens.PALAVRAS-CHAVES: Brachiaria spp, lesões hepáticas, ovinos.Universidade Federal de Goiás2008-12-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisaapplication/pdfhttps://revistas.ufg.br/vet/article/view/52510.5216/cab.v9i4.525Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 4 (2008); 1034-1041Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 4 (2008); 1034-10411809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/525/4364Mendonça, Fábio de SouzaCamargo, Lázaro Manoel deFreitas, Sílvio Henrique deDória, Renata Gebara SampaioBaratella-Evêncio, LirianeEvêncio Neto, Joaquiminfo:eu-repo/semantics/openAccess2008-12-21T21:10:30Zoai:ojs.revistas.ufg.br:article/525Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:54:43.556447Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
ASPECTOS CLÍNICOS E PATOLÓGICOS DE UM SURTO DE FOTOSSENSIBILIZAÇÃO HEPATÓGENA EM OVINOS PELA INGESTÃO DE Brachiaria decumbens (Gramineae) NO MUNICÍPIO DE CUIABÁ, MATO GROSSO
title CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
spellingShingle CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
Mendonça, Fábio de Souza
Sanidade Animal
title_short CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
title_full CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
title_fullStr CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
title_full_unstemmed CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
title_sort CLINICAL AND PATHOLOGICAL ASPECTS OF OVINE HEPATIC PHOTOSENSITIZATION OUTBREAK BY Brachiaria decumbens (Gramineae) INGESTION AT MATO GROSSO STATE
author Mendonça, Fábio de Souza
author_facet Mendonça, Fábio de Souza
Camargo, Lázaro Manoel de
Freitas, Sílvio Henrique de
Dória, Renata Gebara Sampaio
Baratella-Evêncio, Liriane
Evêncio Neto, Joaquim
author_role author
author2 Camargo, Lázaro Manoel de
Freitas, Sílvio Henrique de
Dória, Renata Gebara Sampaio
Baratella-Evêncio, Liriane
Evêncio Neto, Joaquim
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Mendonça, Fábio de Souza
Camargo, Lázaro Manoel de
Freitas, Sílvio Henrique de
Dória, Renata Gebara Sampaio
Baratella-Evêncio, Liriane
Evêncio Neto, Joaquim
dc.subject.por.fl_str_mv Sanidade Animal
topic Sanidade Animal
description Photosensitization occurs in everyplace domestic animals are farmed along the world. Several studies are uncertain about Pithomyces chartarum involvement and its relationships with Brachiaria decumbens pasture in liver disease. This article describes clinical and pathological aspects observed at photosensitisation outbreak at Cuiabá, Mato Grosso, Brazil. Samples of liver, kidney, spleen and lymph nodes were collected after eleven sheep deaths and had sent to microscopic examination. Gall bladder epithelial cells proliferation, presence or absence of bile stasis, hepatic degeneration, cellular necrosis focus and multinucleated cell’s focus were found. The results appoints to closed relationship between hepatic and renal lesions and Brachiaria decumbens ingestion by sheep’s. KEY WORDS: Brachiaria spp, hepatic lesions, ovine.
publishDate 2008
dc.date.none.fl_str_mv 2008-12-21
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/525
10.5216/cab.v9i4.525
url https://revistas.ufg.br/vet/article/view/525
identifier_str_mv 10.5216/cab.v9i4.525
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/525/4364
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 4 (2008); 1034-1041
Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 4 (2008); 1034-1041
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
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