Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil

Detalhes bibliográficos
Autor(a) principal: Pereira,Gabriela Oliveira
Data de Publicação: 2021
Outros Autores: Pereira,Asheley Henrique Barbosa, Brito,Marilene de Farias, Pescador,Caroline Argenta, Ubiali,Daniel Guimarães
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400501
Resumo: ABSTRACT: Although, serological assays for detecting immune response against Toxoplasma gondii in goats and sheep are frequent in Brazil, studies showing lesions and confirmation of infectious causes of abortion in goats in the state of Rio de Janeiro have not been reported. This study aimed to describe an abortion outbreak caused by T. gondii in a goat herd in the state of Rio de Janeiro. At histological examination, necrotizing encephalitis and lymphoplasmacytic myositis were observed in goat fetuses submitted to necropsy. The diagnoses were confirmed by immunohistochemistry, which revealed positive marking structures compatible with T. gondii bradyzoites in the brain and skeletal muscle cysts. T. gondii should be included among the causes of abortion in goats in the Southeast region of Brazil.
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spelling Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, BraziltoxoplasmosisabortionimmunohistochemistryencephalitismyositisABSTRACT: Although, serological assays for detecting immune response against Toxoplasma gondii in goats and sheep are frequent in Brazil, studies showing lesions and confirmation of infectious causes of abortion in goats in the state of Rio de Janeiro have not been reported. This study aimed to describe an abortion outbreak caused by T. gondii in a goat herd in the state of Rio de Janeiro. At histological examination, necrotizing encephalitis and lymphoplasmacytic myositis were observed in goat fetuses submitted to necropsy. The diagnoses were confirmed by immunohistochemistry, which revealed positive marking structures compatible with T. gondii bradyzoites in the brain and skeletal muscle cysts. T. gondii should be included among the causes of abortion in goats in the Southeast region of Brazil.Universidade Federal de Santa Maria2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400501Ciência Rural v.51 n.4 2021reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200568info:eu-repo/semantics/openAccessPereira,Gabriela OliveiraPereira,Asheley Henrique BarbosaBrito,Marilene de FariasPescador,Caroline ArgentaUbiali,Daniel Guimarãeseng2021-02-19T00:00:00ZRevista
dc.title.none.fl_str_mv Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
title Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
spellingShingle Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
Pereira,Gabriela Oliveira
toxoplasmosis
abortion
immunohistochemistry
encephalitis
myositis
title_short Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
title_full Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
title_fullStr Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
title_full_unstemmed Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
title_sort Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil
author Pereira,Gabriela Oliveira
author_facet Pereira,Gabriela Oliveira
Pereira,Asheley Henrique Barbosa
Brito,Marilene de Farias
Pescador,Caroline Argenta
Ubiali,Daniel Guimarães
author_role author
author2 Pereira,Asheley Henrique Barbosa
Brito,Marilene de Farias
Pescador,Caroline Argenta
Ubiali,Daniel Guimarães
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pereira,Gabriela Oliveira
Pereira,Asheley Henrique Barbosa
Brito,Marilene de Farias
Pescador,Caroline Argenta
Ubiali,Daniel Guimarães
dc.subject.por.fl_str_mv toxoplasmosis
abortion
immunohistochemistry
encephalitis
myositis
topic toxoplasmosis
abortion
immunohistochemistry
encephalitis
myositis
description ABSTRACT: Although, serological assays for detecting immune response against Toxoplasma gondii in goats and sheep are frequent in Brazil, studies showing lesions and confirmation of infectious causes of abortion in goats in the state of Rio de Janeiro have not been reported. This study aimed to describe an abortion outbreak caused by T. gondii in a goat herd in the state of Rio de Janeiro. At histological examination, necrotizing encephalitis and lymphoplasmacytic myositis were observed in goat fetuses submitted to necropsy. The diagnoses were confirmed by immunohistochemistry, which revealed positive marking structures compatible with T. gondii bradyzoites in the brain and skeletal muscle cysts. T. gondii should be included among the causes of abortion in goats in the Southeast region of Brazil.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400501
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20200568
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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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.51 n.4 2021
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
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instname_str Universidade Federal de Santa Maria (UFSM)
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reponame_str Ciência Rural
collection Ciência Rural
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