Course of helminthic gastrintestinal infection in calves

Detalhes bibliográficos
Autor(a) principal: Leite, Antonio Cesar Rios
Data de Publicação: 2014
Outros Autores: Guimarães, Marcos Pezzi, Costa, José Oswaldo, Costa, Helio Martins de Araujo, Lima, Walter dos Santos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/17141
Resumo: Worm free calves were put in the pasture in the begining (20 animals) and in the and (20 animals) of the rainy season and in the middle of the dry season (20 animals). Two animals were necropsied monthly in order to count and identify the helminths. The animals put in the pasture in the begining of the rainy season were more heavily infected with gastrintestinal nematodes than those put in the end of the rainy season and in the dry season (P<0.05). The helminths found at necropsy of the animals were Cooparia punctata, Haemonchus contortus, H. similis, Trichostrongylus axei, Oesophagostomum radiatum, Bunostomum phlebotomum and Trichuris discolor. No statistical difference in weight gain was found among the animals of the three groups.
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spelling Course of helminthic gastrintestinal infection in calvesCurso natural das infecções helmínticas gastrintestinais em bezerrosCooperia punctate; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum and Trichuris discolorCooperia punctata; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum e Trichuris discolorWorm free calves were put in the pasture in the begining (20 animals) and in the and (20 animals) of the rainy season and in the middle of the dry season (20 animals). Two animals were necropsied monthly in order to count and identify the helminths. The animals put in the pasture in the begining of the rainy season were more heavily infected with gastrintestinal nematodes than those put in the end of the rainy season and in the dry season (P<0.05). The helminths found at necropsy of the animals were Cooparia punctata, Haemonchus contortus, H. similis, Trichostrongylus axei, Oesophagostomum radiatum, Bunostomum phlebotomum and Trichuris discolor. No statistical difference in weight gain was found among the animals of the three groups.Bezerros holandês x zebu, nascidos nas estações seca e chuvosa de 1977 e seca de 1978 foram criados em gaiolas individuais até os 56 dias de idade (época da desmama) e em seguida transferidos para pastagens a fim de ser acompanhado o curso natural das infecções por helmintos gastrintestinais. Mensalmente eram feitos o controle de peso e a colheita de fezes para as contagens de ovos por grama de fezes e coproculturas, além da necropsia de dois animais. Os animais introduzidos nas pastagens no início do período chuvoso (setembro-outubro) apresentaram maior número de helmintos do que os animais introduzidos no final desta estação (fevereiro-março). Os helmintos identificados à necropsia foram Cooperia punctata, Haemonchus contortus, H. similis, Trichostrongylus axei, Oesophagostomum radiatum, Bunostomum phlebotomum e Trichuris discolor. Não foram encontradas diferenças estatisticamente significativas no ganho de peso entre os animais dos três grupos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLeite, Antonio Cesar RiosGuimarães, Marcos PezziCosta, José OswaldoCosta, Helio Martins de AraujoLima, Walter dos Santos2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17141Pesquisa Agropecuaria Brasileira; v.16, n.6, jun. 1981; 891-894Pesquisa Agropecuária Brasileira; v.16, n.6, jun. 1981; 891-8941678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17141/11471info:eu-repo/semantics/openAccess2014-04-15T19:45:01Zoai:ojs.seer.sct.embrapa.br:article/17141Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:45:01Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Course of helminthic gastrintestinal infection in calves
Curso natural das infecções helmínticas gastrintestinais em bezerros
title Course of helminthic gastrintestinal infection in calves
spellingShingle Course of helminthic gastrintestinal infection in calves
Leite, Antonio Cesar Rios
Cooperia punctate; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum and Trichuris discolor
Cooperia punctata; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum e Trichuris discolor
title_short Course of helminthic gastrintestinal infection in calves
title_full Course of helminthic gastrintestinal infection in calves
title_fullStr Course of helminthic gastrintestinal infection in calves
title_full_unstemmed Course of helminthic gastrintestinal infection in calves
title_sort Course of helminthic gastrintestinal infection in calves
author Leite, Antonio Cesar Rios
author_facet Leite, Antonio Cesar Rios
Guimarães, Marcos Pezzi
Costa, José Oswaldo
Costa, Helio Martins de Araujo
Lima, Walter dos Santos
author_role author
author2 Guimarães, Marcos Pezzi
Costa, José Oswaldo
Costa, Helio Martins de Araujo
Lima, Walter dos Santos
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Leite, Antonio Cesar Rios
Guimarães, Marcos Pezzi
Costa, José Oswaldo
Costa, Helio Martins de Araujo
Lima, Walter dos Santos
dc.subject.por.fl_str_mv Cooperia punctate; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum and Trichuris discolor
Cooperia punctata; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum e Trichuris discolor
topic Cooperia punctate; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum and Trichuris discolor
Cooperia punctata; Haemonchus contortus; H. similis; Trichostrongylus axei; Oesophagostomum radiatum; Bunostomum phlebotomum e Trichuris discolor
description Worm free calves were put in the pasture in the begining (20 animals) and in the and (20 animals) of the rainy season and in the middle of the dry season (20 animals). Two animals were necropsied monthly in order to count and identify the helminths. The animals put in the pasture in the begining of the rainy season were more heavily infected with gastrintestinal nematodes than those put in the end of the rainy season and in the dry season (P<0.05). The helminths found at necropsy of the animals were Cooparia punctata, Haemonchus contortus, H. similis, Trichostrongylus axei, Oesophagostomum radiatum, Bunostomum phlebotomum and Trichuris discolor. No statistical difference in weight gain was found among the animals of the three groups.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/17141
url https://seer.sct.embrapa.br/index.php/pab/article/view/17141
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/17141/11471
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.16, n.6, jun. 1981; 891-894
Pesquisa Agropecuária Brasileira; v.16, n.6, jun. 1981; 891-894
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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