Megaesophagus in sheep and goats
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801450 |
Resumo: | ABSTRACT: Megaesophagus is a rare disease in ruminants characterized by regurgitation of rumen contents. In this paper it was described cases of megaesophagus in two sheep and two goats on a farm in the state of Paraíba, Northeastern Brazil. All animals showed regurgitation of rumen contents and weight loss, with a clinical course of several months. At necropsy all animals presented megaesophagus. Histological examination showed segmental muscle necrosis in the esophagus and skeletal muscles. Serum samples from one sheep and one goat were negative for the presence of blue tongue antibodies by ELISA, and whole blood and muscle samples from one goat were negative for this virus by RT PCR. Epidemiological data and pathology suggested that the disease could have been caused by some toxic plant, but known plants causing segmental muscle necrosis were not observed in the areas where the disease occurred. |
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Megaesophagus in sheep and goatsmegaesophagusregurgitationmuscle necrosisruminantsABSTRACT: Megaesophagus is a rare disease in ruminants characterized by regurgitation of rumen contents. In this paper it was described cases of megaesophagus in two sheep and two goats on a farm in the state of Paraíba, Northeastern Brazil. All animals showed regurgitation of rumen contents and weight loss, with a clinical course of several months. At necropsy all animals presented megaesophagus. Histological examination showed segmental muscle necrosis in the esophagus and skeletal muscles. Serum samples from one sheep and one goat were negative for the presence of blue tongue antibodies by ELISA, and whole blood and muscle samples from one goat were negative for this virus by RT PCR. Epidemiological data and pathology suggested that the disease could have been caused by some toxic plant, but known plants causing segmental muscle necrosis were not observed in the areas where the disease occurred.Universidade Federal de Santa Maria2016-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801450Ciência Rural v.46 n.8 2016reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20151414info:eu-repo/semantics/openAccessNascimento,Eduardo MeloCampos,Édipo MoreiraMaia,Lisanka ÂngeloMedeiros,Rosane Maria TrindadeAlcântara,Maria Dalva Bezerra deVilar,Sara DantasRiet-Correa,Franklineng2016-06-20T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Megaesophagus in sheep and goats |
title |
Megaesophagus in sheep and goats |
spellingShingle |
Megaesophagus in sheep and goats Nascimento,Eduardo Melo megaesophagus regurgitation muscle necrosis ruminants |
title_short |
Megaesophagus in sheep and goats |
title_full |
Megaesophagus in sheep and goats |
title_fullStr |
Megaesophagus in sheep and goats |
title_full_unstemmed |
Megaesophagus in sheep and goats |
title_sort |
Megaesophagus in sheep and goats |
author |
Nascimento,Eduardo Melo |
author_facet |
Nascimento,Eduardo Melo Campos,Édipo Moreira Maia,Lisanka Ângelo Medeiros,Rosane Maria Trindade Alcântara,Maria Dalva Bezerra de Vilar,Sara Dantas Riet-Correa,Franklin |
author_role |
author |
author2 |
Campos,Édipo Moreira Maia,Lisanka Ângelo Medeiros,Rosane Maria Trindade Alcântara,Maria Dalva Bezerra de Vilar,Sara Dantas Riet-Correa,Franklin |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Nascimento,Eduardo Melo Campos,Édipo Moreira Maia,Lisanka Ângelo Medeiros,Rosane Maria Trindade Alcântara,Maria Dalva Bezerra de Vilar,Sara Dantas Riet-Correa,Franklin |
dc.subject.por.fl_str_mv |
megaesophagus regurgitation muscle necrosis ruminants |
topic |
megaesophagus regurgitation muscle necrosis ruminants |
description |
ABSTRACT: Megaesophagus is a rare disease in ruminants characterized by regurgitation of rumen contents. In this paper it was described cases of megaesophagus in two sheep and two goats on a farm in the state of Paraíba, Northeastern Brazil. All animals showed regurgitation of rumen contents and weight loss, with a clinical course of several months. At necropsy all animals presented megaesophagus. Histological examination showed segmental muscle necrosis in the esophagus and skeletal muscles. Serum samples from one sheep and one goat were negative for the presence of blue tongue antibodies by ELISA, and whole blood and muscle samples from one goat were negative for this virus by RT PCR. Epidemiological data and pathology suggested that the disease could have been caused by some toxic plant, but known plants causing segmental muscle necrosis were not observed in the areas where the disease occurred. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801450 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801450 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20151414 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.46 n.8 2016 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140550474268672 |