Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight.
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
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/13769 |
Resumo: | Fourty-eight pigs crossbred Largo White, Landrace and Duroc, were divided in two groups (medicated and control), in order to evaluate the continuous use of oxibendazole, using six replications with four piglets por experimental unit. Animals were all borrows fifty days old, recently weaned. Differences in age were smaller than seven days. All pigs were purchased frorn one farm located in the County of Itaguaí, RJ, Brazil. The medicated group received oxibendazole in feed continuously at a rate of 15 grams of active product per metric ton of feed (15 ppm), from weaning to market weight at 90 kg live weight. Pigs of both groups were challenged with 200 infective eggs of Ascaris suum and Trichuris suis and 200 infective larvae of Oesophagostomum spp, during ten consecutive days starting on day zero of the experiment. Sixty days later they were submitted to the samme inoculum, exception to T. suis. The use of oxibendazole in feed at 15 ppm was 100% effective in preventing infection with A. suurn and Oesophagostomum spp, and 99.6% effective in relation to Trichuris suis. Pigs which received medicated feed reached market weight 25 days before nonmedicated pigs and had a better feed conversion and a return of US$ 5.62 per animal, equivalent to 5.88% of the total value of a control pig. |
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Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight.Uso contínuo do anti-helmíntico oxibendazole na ração de suínos do desmame ao abate.continuously use; cost benefit; swine.uso contínuo; suínos; custo benefício.Fourty-eight pigs crossbred Largo White, Landrace and Duroc, were divided in two groups (medicated and control), in order to evaluate the continuous use of oxibendazole, using six replications with four piglets por experimental unit. Animals were all borrows fifty days old, recently weaned. Differences in age were smaller than seven days. All pigs were purchased frorn one farm located in the County of Itaguaí, RJ, Brazil. The medicated group received oxibendazole in feed continuously at a rate of 15 grams of active product per metric ton of feed (15 ppm), from weaning to market weight at 90 kg live weight. Pigs of both groups were challenged with 200 infective eggs of Ascaris suum and Trichuris suis and 200 infective larvae of Oesophagostomum spp, during ten consecutive days starting on day zero of the experiment. Sixty days later they were submitted to the samme inoculum, exception to T. suis. The use of oxibendazole in feed at 15 ppm was 100% effective in preventing infection with A. suurn and Oesophagostomum spp, and 99.6% effective in relation to Trichuris suis. Pigs which received medicated feed reached market weight 25 days before nonmedicated pigs and had a better feed conversion and a return of US$ 5.62 per animal, equivalent to 5.88% of the total value of a control pig.Para avaliação do uso contínuo do oxibendazole foram utilizados quarenta e oito suínos mestiços Large White, Landrace e Duroc, divididos em dois tratamentos (controle e medicado), com seis repetições, sendo a parcela experimental representada por quatro animais. Os sufrios machos castrados, com 50 dias de idade e com diferença máxima de idade de sete dias, eram provenientes de uma mesma criação do município de ltaguaí, RJ. O grupo medicado recebeu oxibendazote na ração de forma contínua na concentração de 15 gramas por tonelada de ração (15 ppm) do início do experimento até o peso médio de abate com 90 kg. Todos os suínos foram infectados experimentalmente com o seguinte inóculo: 200 ovos infectantes de Ascaris suum e de Trichuris suis e 200 larvas infectantes de Oesophagostomum spp, durante dez dias consecutivos a partir do dia zero do experimento. Repetiu-se o mesmo inóculo, com exceção de T. suis, 60 dias após o término da última inoculação, também por dez dias consecutivos. O oxibendazole adicionado à ração na concentração de 15 ppm foi 100% eficaz na prevenção de infecções por A. suum e Oesophagostomum spp, e 99,6 17, com relação a Trichuris suis. Os animais mantidos em ração medicada atingiram o peso de abate 25 dias antes do grupo controle, com melhor conversão alimentar e um custo benefício de Cz$ 79,52 de vantagem por animal, equivalente a 5,88% do valor médio final de cada suíno-controle.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirada Fonseca, Adevair HenriqueGrisi, Laerte2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/13769Pesquisa Agropecuaria Brasileira; v.24, n.1, jan. 1989; 69-73Pesquisa Agropecuária Brasileira; v.24, n.1, jan. 1989; 69-731678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/13769/7811info:eu-repo/semantics/openAccess2014-08-21T18:07:10Zoai:ojs.seer.sct.embrapa.br:article/13769Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-21T18:07:10Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. Uso contínuo do anti-helmíntico oxibendazole na ração de suínos do desmame ao abate. |
title |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
spellingShingle |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. da Fonseca, Adevair Henrique continuously use; cost benefit; swine. uso contínuo; suínos; custo benefício. |
title_short |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
title_full |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
title_fullStr |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
title_full_unstemmed |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
title_sort |
Continuous use of the anthelmintic oxibendazole in feed of pigs from weaning to market weight. |
author |
da Fonseca, Adevair Henrique |
author_facet |
da Fonseca, Adevair Henrique Grisi, Laerte |
author_role |
author |
author2 |
Grisi, Laerte |
author2_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
da Fonseca, Adevair Henrique Grisi, Laerte |
dc.subject.por.fl_str_mv |
continuously use; cost benefit; swine. uso contínuo; suínos; custo benefício. |
topic |
continuously use; cost benefit; swine. uso contínuo; suínos; custo benefício. |
description |
Fourty-eight pigs crossbred Largo White, Landrace and Duroc, were divided in two groups (medicated and control), in order to evaluate the continuous use of oxibendazole, using six replications with four piglets por experimental unit. Animals were all borrows fifty days old, recently weaned. Differences in age were smaller than seven days. All pigs were purchased frorn one farm located in the County of Itaguaí, RJ, Brazil. The medicated group received oxibendazole in feed continuously at a rate of 15 grams of active product per metric ton of feed (15 ppm), from weaning to market weight at 90 kg live weight. Pigs of both groups were challenged with 200 infective eggs of Ascaris suum and Trichuris suis and 200 infective larvae of Oesophagostomum spp, during ten consecutive days starting on day zero of the experiment. Sixty days later they were submitted to the samme inoculum, exception to T. suis. The use of oxibendazole in feed at 15 ppm was 100% effective in preventing infection with A. suurn and Oesophagostomum spp, and 99.6% effective in relation to Trichuris suis. Pigs which received medicated feed reached market weight 25 days before nonmedicated pigs and had a better feed conversion and a return of US$ 5.62 per animal, equivalent to 5.88% of the total value of a control pig. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-17 |
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/13769 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/13769 |
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/13769/7811 |
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.24, n.1, jan. 1989; 69-73 Pesquisa Agropecuária Brasileira; v.24, n.1, jan. 1989; 69-73 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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1793416709885919232 |