Megaesophagus in sheep and goats

Detalhes bibliográficos
Autor(a) principal: Nascimento,Eduardo Melo
Data de Publicação: 2016
Outros Autores: Campos,Édipo Moreira, Maia,Lisanka Ângelo, Medeiros,Rosane Maria Trindade, Alcântara,Maria Dalva Bezerra de, Vilar,Sara Dantas, Riet-Correa,Franklin
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.
id UFSM-2_d75dcbde22bb7bfaa321fd674b02ef2f
oai_identifier_str oai:scielo:S0103-84782016000801450
network_acronym_str UFSM-2
network_name_str Ciência rural (Online)
repository_id_str
spelling 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