Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection.
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2006 |
| Outros Autores: | , , |
| 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/2474 |
Resumo: | The aim of this study was to investigate the association between the lesions of the gastric mucosa in slaughter pigs and sex, carcass weight and presence of Helicobacter spp. Stomachs from 236 swine were examined. Gastroesophageal lesions were classified in agreement severity in grade 0, 1, 2 and 3. Fragments from the aglandular and glandular area were processed for histology and for dentification of Helicobacter spp in tissue sections. Macroscopic analysis revealed 203 (86.1%) stomachs with some degree of lesion. Grade 2 and 3 lesions were observed in 104 (44.1%) animals. Grade 3 lesions were observed in 25 (21.1%) castrated males and 20 (16.5%) females. The average carcass weight of animals with grade 0 and 1 lesions and grade 2 and 3 was 82,5 Kg and 79,5 Kg, respectively. One hundred and twelve (47.5%) pigs were positive for Helicobacter spp. by Warthin-Starry stain method ; among them, 54 (48.2%) had grade 2 and 3 lesions; and 58 (51.8%) had grade 0 and 1 lesions. One hundred and twentyfour (52.5%) were negative for Helicobacter spp; among them 50 (40.3%) had grade 2 and 3 lesions, and 74 (59.7%) had grade 0 and 1. There was no significant difference between pigs with and without gastric lesions in regard to the presence of Helicobacter spp, sex and weight. |
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Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection.Lesões gástricas em suínos: Ocorrência e relação com o gênero, peso ao abate e presença de helicobacter spp.SwineHelicobacter spp.Gastric lesions.SuínosHelicobacter spp.Lesões gástricas.The aim of this study was to investigate the association between the lesions of the gastric mucosa in slaughter pigs and sex, carcass weight and presence of Helicobacter spp. Stomachs from 236 swine were examined. Gastroesophageal lesions were classified in agreement severity in grade 0, 1, 2 and 3. Fragments from the aglandular and glandular area were processed for histology and for dentification of Helicobacter spp in tissue sections. Macroscopic analysis revealed 203 (86.1%) stomachs with some degree of lesion. Grade 2 and 3 lesions were observed in 104 (44.1%) animals. Grade 3 lesions were observed in 25 (21.1%) castrated males and 20 (16.5%) females. The average carcass weight of animals with grade 0 and 1 lesions and grade 2 and 3 was 82,5 Kg and 79,5 Kg, respectively. One hundred and twelve (47.5%) pigs were positive for Helicobacter spp. by Warthin-Starry stain method ; among them, 54 (48.2%) had grade 2 and 3 lesions; and 58 (51.8%) had grade 0 and 1 lesions. One hundred and twentyfour (52.5%) were negative for Helicobacter spp; among them 50 (40.3%) had grade 2 and 3 lesions, and 74 (59.7%) had grade 0 and 1. There was no significant difference between pigs with and without gastric lesions in regard to the presence of Helicobacter spp, sex and weight.O objetivo deste estudo foi determinar a ocorrência de lesões gástricas em suínos de abate e verificar a relação das lesões com o gênero, o peso da carcaça e a presença de Helicobacter spp na mucosa gástrica. Foram colhidos e examinados 236 estômagos de suínos. As lesões da pars esophagea e região glandular foram classificadas conforme a severidade em graus 0, 1, 2 e 3. Fragmentos das regiões aglandular e glandular foram processados para exame histológico e para pesquisa de Helicobacter spp. A análise macroscópica revelou que 203 (86.1%) estômagos apresentavam algum tipo de lesão. A ocorrência de erosões e úlceras na região aglandular foi observada em 104 (44.1%) animais e na região glandular em 22 (9.3%). A ulceração na região gastroesofágica estava presente em 45 animais (19.1%), dos quais 25 (21.1%) eram machos e 20 (16.5%) fêmeas. O peso médio da carcaça foi de 82.7 Kg nos animais sem lesões e com paraqueratose na pars esophagea e de 79.5 Kg nos animais com erosões e ulcerações. Utilizando a coloração de Warthin-Starry, observamos Helicobacter spp na mucosa gástrica de 112 (47.5%) amostras. Destas, 54 (48.2%) foram classificadas como grau 2 ou 3 (pars esophagea) e 58 (51.8%) como grau 0 e 1. Dos animais positivos para o Helicobacter spp, 26 (23.2%) apresentavam úlceras na pars esophagea e 24 (21.4%) apresentavam a mucosa sem alterações. Dos 124 (52.5%) animais negativos, 50 (40.3%) foram classificados como grau 2 ou 3 e 74 (59.7%) como grau 0 ou 1. A análise estatística revelou que não há diferença significativa entre suínos com ou sem lesões gástricas em relação à presença de Helicobacter spp, gênero e peso da carcaça.UEL2006-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/247410.5433/1679-0359.2006v27n3p463Semina: Ciências Agrárias; Vol. 27 No. 3 (2006); 463-470Semina: Ciências Agrárias; v. 27 n. 3 (2006); 463-4701679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2474/2105Yamasaki, LetíciaAssis, Felipe Malavolta de SouzaRosseto, Victor José VieiraBracarense, Ana Paula F.R.L.info:eu-repo/semantics/openAccess2009-10-09T14:40:00Zoai:ojs.pkp.sfu.ca:article/2474Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-09T14:40Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
| dc.title.none.fl_str_mv |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. Lesões gástricas em suínos: Ocorrência e relação com o gênero, peso ao abate e presença de helicobacter spp. |
| title |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| spellingShingle |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. Yamasaki, Letícia Swine Helicobacter spp. Gastric lesions. Suínos Helicobacter spp. Lesões gástricas. |
| title_short |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| title_full |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| title_fullStr |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| title_full_unstemmed |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| title_sort |
Gastric lesions in swine: occurrence and correlation with sex, weight and Helicobacter spp infection. |
| author |
Yamasaki, Letícia |
| author_facet |
Yamasaki, Letícia Assis, Felipe Malavolta de Souza Rosseto, Victor José Vieira Bracarense, Ana Paula F.R.L. |
| author_role |
author |
| author2 |
Assis, Felipe Malavolta de Souza Rosseto, Victor José Vieira Bracarense, Ana Paula F.R.L. |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Yamasaki, Letícia Assis, Felipe Malavolta de Souza Rosseto, Victor José Vieira Bracarense, Ana Paula F.R.L. |
| dc.subject.por.fl_str_mv |
Swine Helicobacter spp. Gastric lesions. Suínos Helicobacter spp. Lesões gástricas. |
| topic |
Swine Helicobacter spp. Gastric lesions. Suínos Helicobacter spp. Lesões gástricas. |
| description |
The aim of this study was to investigate the association between the lesions of the gastric mucosa in slaughter pigs and sex, carcass weight and presence of Helicobacter spp. Stomachs from 236 swine were examined. Gastroesophageal lesions were classified in agreement severity in grade 0, 1, 2 and 3. Fragments from the aglandular and glandular area were processed for histology and for dentification of Helicobacter spp in tissue sections. Macroscopic analysis revealed 203 (86.1%) stomachs with some degree of lesion. Grade 2 and 3 lesions were observed in 104 (44.1%) animals. Grade 3 lesions were observed in 25 (21.1%) castrated males and 20 (16.5%) females. The average carcass weight of animals with grade 0 and 1 lesions and grade 2 and 3 was 82,5 Kg and 79,5 Kg, respectively. One hundred and twelve (47.5%) pigs were positive for Helicobacter spp. by Warthin-Starry stain method ; among them, 54 (48.2%) had grade 2 and 3 lesions; and 58 (51.8%) had grade 0 and 1 lesions. One hundred and twentyfour (52.5%) were negative for Helicobacter spp; among them 50 (40.3%) had grade 2 and 3 lesions, and 74 (59.7%) had grade 0 and 1. There was no significant difference between pigs with and without gastric lesions in regard to the presence of Helicobacter spp, sex and weight. |
| publishDate |
2006 |
| dc.date.none.fl_str_mv |
2006-06-30 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2474 10.5433/1679-0359.2006v27n3p463 |
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https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2474 |
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10.5433/1679-0359.2006v27n3p463 |
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por |
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por |
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https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2474/2105 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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UEL |
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UEL |
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Semina: Ciências Agrárias; Vol. 27 No. 3 (2006); 463-470 Semina: Ciências Agrárias; v. 27 n. 3 (2006); 463-470 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
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Universidade Estadual de Londrina (UEL) |
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UEL |
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UEL |
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Semina. Ciências Agrárias (Online) |
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Semina. Ciências Agrárias (Online) |
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Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
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semina.agrarias@uel.br |
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