Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn

Detalhes bibliográficos
Autor(a) principal: Falbo, Margarete Kimie
Data de Publicação: 2005
Outros Autores: Reis, Antônio Carlos Faria dos, Balarin, Mara Regina Stipp, Bracarense, Ana Paula F. R. L., Araújo Jr., João Pessoa, Okano, Werner, Sandini, Itacir Eloi
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2343
Resumo: Enzootic hematuria is a cronic disease of cows clinically characterized by intermittent hematuria that can be caused by bracken fern (Pteridium aquilinum) and the papilomatosis virus. We describe the clinical and laboratorial abnormalities observed during period of 6 months in naturally affect cows extensively raised in the north region of Paraná State. The animals had low concentrations of total calcium, with normal levels phosphorus and magnesium. Fractional excretion of calcium and phosphorus were increased. Metaplasia and hyperplasia in the epithelium as well as papilomas, hemangiomas, and transitional cell carcinomas were observed histopathologically in the urinary bladder. We were unable to demonstrate any viral presence by imunnohistochemistry and polymerase chain reaction (PCR) of paraffin blocks.
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spelling Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) KühnAlterações hematológicas, bioquímicas, urinárias e histopatológicas na intoxicação natural em bovinos pela samambaia Pteridium aquilnum (L.) KühnPteridiun aquilinumBracken fernEnzootic hematuria.Pteridiun aquilinumSamambaiaHematúria enzoótica.Enzootic hematuria is a cronic disease of cows clinically characterized by intermittent hematuria that can be caused by bracken fern (Pteridium aquilinum) and the papilomatosis virus. We describe the clinical and laboratorial abnormalities observed during period of 6 months in naturally affect cows extensively raised in the north region of Paraná State. The animals had low concentrations of total calcium, with normal levels phosphorus and magnesium. Fractional excretion of calcium and phosphorus were increased. Metaplasia and hyperplasia in the epithelium as well as papilomas, hemangiomas, and transitional cell carcinomas were observed histopathologically in the urinary bladder. We were unable to demonstrate any viral presence by imunnohistochemistry and polymerase chain reaction (PCR) of paraffin blocks.A hematúria enzoótica é uma doença crônica dos bovinos caracterizada clinicamente por hematúria intermitente que pode ser causada pela samambaia (Pteridium aquilinum) e o vírus da papilomatose. Por meio deste estudo verificamos as alterações clínico-laboratoriais em bovinos, mestiços, fêmeas, naturalmente intoxicados pela samambaia, em propriedades rurais de criação extensiva na região norte do Paraná, durante o período de 6 meses. Os resultados mostraram baixo nível plasmático de cálcio, níveis plasmáticos normais para fósforo e magnésio, aumento da excreção urinária fracionada de cálcio e fósforo. Histopatologicamente foram observadas alterações neoplásicas como papiloma, hemangioma e carcinoma de células transicionais além de metaplasia e hiperplasia na bexiga. Provas de imuno-histoquimica e reação em cadeia pela polimerase (PCR) de cortes parafinados mostraram resultado negativo para o agente viral.UEL2005-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/234310.5433/1679-0359.2005v26n4p547Semina: Ciências Agrárias; Vol. 26 No. 4 (2005); 547-558Semina: Ciências Agrárias; v. 26 n. 4 (2005); 547-5581679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2343/2016Falbo, Margarete KimieReis, Antônio Carlos Faria dosBalarin, Mara Regina StippBracarense, Ana Paula F. R. L.Araújo Jr., João PessoaOkano, WernerSandini, Itacir Eloiinfo:eu-repo/semantics/openAccess2009-10-08T17:56:15Zoai:ojs.pkp.sfu.ca:article/2343Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-08T17:56:15Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
Alterações hematológicas, bioquímicas, urinárias e histopatológicas na intoxicação natural em bovinos pela samambaia Pteridium aquilnum (L.) Kühn
title Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
spellingShingle Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
Falbo, Margarete Kimie
Pteridiun aquilinum
Bracken fern
Enzootic hematuria.
Pteridiun aquilinum
Samambaia
Hematúria enzoótica.
title_short Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
title_full Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
title_fullStr Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
title_full_unstemmed Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
title_sort Hematologycal, biochemical, Urinary and histopathological changes in natural intoxication in bovine by bracken fern (Pteridium aquilinum) (L.) Kühn
author Falbo, Margarete Kimie
author_facet Falbo, Margarete Kimie
Reis, Antônio Carlos Faria dos
Balarin, Mara Regina Stipp
Bracarense, Ana Paula F. R. L.
Araújo Jr., João Pessoa
Okano, Werner
Sandini, Itacir Eloi
author_role author
author2 Reis, Antônio Carlos Faria dos
Balarin, Mara Regina Stipp
Bracarense, Ana Paula F. R. L.
Araújo Jr., João Pessoa
Okano, Werner
Sandini, Itacir Eloi
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Falbo, Margarete Kimie
Reis, Antônio Carlos Faria dos
Balarin, Mara Regina Stipp
Bracarense, Ana Paula F. R. L.
Araújo Jr., João Pessoa
Okano, Werner
Sandini, Itacir Eloi
dc.subject.por.fl_str_mv Pteridiun aquilinum
Bracken fern
Enzootic hematuria.
Pteridiun aquilinum
Samambaia
Hematúria enzoótica.
topic Pteridiun aquilinum
Bracken fern
Enzootic hematuria.
Pteridiun aquilinum
Samambaia
Hematúria enzoótica.
description Enzootic hematuria is a cronic disease of cows clinically characterized by intermittent hematuria that can be caused by bracken fern (Pteridium aquilinum) and the papilomatosis virus. We describe the clinical and laboratorial abnormalities observed during period of 6 months in naturally affect cows extensively raised in the north region of Paraná State. The animals had low concentrations of total calcium, with normal levels phosphorus and magnesium. Fractional excretion of calcium and phosphorus were increased. Metaplasia and hyperplasia in the epithelium as well as papilomas, hemangiomas, and transitional cell carcinomas were observed histopathologically in the urinary bladder. We were unable to demonstrate any viral presence by imunnohistochemistry and polymerase chain reaction (PCR) of paraffin blocks.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2343
10.5433/1679-0359.2005v26n4p547
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2343
identifier_str_mv 10.5433/1679-0359.2005v26n4p547
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2343/2016
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 26 No. 4 (2005); 547-558
Semina: Ciências Agrárias; v. 26 n. 4 (2005); 547-558
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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