Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Scientia Agrícola (Online) |
Texto Completo: | https://www.revistas.usp.br/sa/article/view/162823 |
Resumo: | This study aimed to evaluate the effects of zinc oxide and a low level of encapsulated zinc oxide, with or without dietary fiber, on the performance and intestinal health of weaned piglets. A total of 112 piglets were used, divided into four treatment groups: basal diet with zinc oxide (ZnO); basal diet with zinc oxide and dietary fiber (ZnO+DF); basal diet with encapsulated low zinc oxide (LZnOE); and basal diet with LZnOE and DF (LZnOE+DF). Piglets were challenged with E. coli K88+, weighed weekly and the fecal score was evaluated daily. One pig per pen was slaughtered to evaluate the production of volatile fatty acids, intestinal microbial populations, intestinal morphology, and digestibility. The encapsulated zinc resulted in lower body weight and average daily gain, but, when associated with dietary fiber, had similar results to zinc oxide. Until 49 days of age, zinc oxide reduced diarrhoea (p < 0.05). At 63 days of age the piglets subjected to LZnOE+DF treatment had lower diarrhoea than the pigs subjected to LZnOE treatment but higher than the ZnO and the ZnO+DF groups. Final weight and incidence of diarrhoea of pigs receiving LZnOE was worse than ZnO. LZnOE associated with DF provided the same final weight of piglets from the ZnO group. |
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Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged pigletsnutritiondiarrhoeajejunumswineweaningThis study aimed to evaluate the effects of zinc oxide and a low level of encapsulated zinc oxide, with or without dietary fiber, on the performance and intestinal health of weaned piglets. A total of 112 piglets were used, divided into four treatment groups: basal diet with zinc oxide (ZnO); basal diet with zinc oxide and dietary fiber (ZnO+DF); basal diet with encapsulated low zinc oxide (LZnOE); and basal diet with LZnOE and DF (LZnOE+DF). Piglets were challenged with E. coli K88+, weighed weekly and the fecal score was evaluated daily. One pig per pen was slaughtered to evaluate the production of volatile fatty acids, intestinal microbial populations, intestinal morphology, and digestibility. The encapsulated zinc resulted in lower body weight and average daily gain, but, when associated with dietary fiber, had similar results to zinc oxide. Until 49 days of age, zinc oxide reduced diarrhoea (p < 0.05). At 63 days of age the piglets subjected to LZnOE+DF treatment had lower diarrhoea than the pigs subjected to LZnOE treatment but higher than the ZnO and the ZnO+DF groups. Final weight and incidence of diarrhoea of pigs receiving LZnOE was worse than ZnO. LZnOE associated with DF provided the same final weight of piglets from the ZnO group.Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2020-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/16282310.1590/1678-992x-2018-0199Scientia Agricola; v. 77 n. 2 (2020); e20180199Scientia Agricola; Vol. 77 Núm. 2 (2020); e20180199Scientia Agricola; Vol. 77 No. 2 (2020); e201801991678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/162823/156600Copyright (c) 2020 Scientia Agricolainfo:eu-repo/semantics/openAccessFernandes, Carolina DiasResende, MaíraRodrigues, Letícia MendonçaGarbossa, Cesar Augusto PospissilCosta, Leandro BatistaFerreira, Rony AntônioAbreu, Márvio Lobão Teixeira deCantarelli, Vinícius Souza2019-10-02T19:26:28Zoai:revistas.usp.br:article/162823Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2019-10-02T19:26:28Scientia Agrícola (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
title |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
spellingShingle |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets Fernandes, Carolina Dias nutrition diarrhoea jejunum swine weaning |
title_short |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
title_full |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
title_fullStr |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
title_full_unstemmed |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
title_sort |
Dietary fiber and zinc additives on performance and intestinal health of Escherichia coli challenged piglets |
author |
Fernandes, Carolina Dias |
author_facet |
Fernandes, Carolina Dias Resende, Maíra Rodrigues, Letícia Mendonça Garbossa, Cesar Augusto Pospissil Costa, Leandro Batista Ferreira, Rony Antônio Abreu, Márvio Lobão Teixeira de Cantarelli, Vinícius Souza |
author_role |
author |
author2 |
Resende, Maíra Rodrigues, Letícia Mendonça Garbossa, Cesar Augusto Pospissil Costa, Leandro Batista Ferreira, Rony Antônio Abreu, Márvio Lobão Teixeira de Cantarelli, Vinícius Souza |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes, Carolina Dias Resende, Maíra Rodrigues, Letícia Mendonça Garbossa, Cesar Augusto Pospissil Costa, Leandro Batista Ferreira, Rony Antônio Abreu, Márvio Lobão Teixeira de Cantarelli, Vinícius Souza |
dc.subject.por.fl_str_mv |
nutrition diarrhoea jejunum swine weaning |
topic |
nutrition diarrhoea jejunum swine weaning |
description |
This study aimed to evaluate the effects of zinc oxide and a low level of encapsulated zinc oxide, with or without dietary fiber, on the performance and intestinal health of weaned piglets. A total of 112 piglets were used, divided into four treatment groups: basal diet with zinc oxide (ZnO); basal diet with zinc oxide and dietary fiber (ZnO+DF); basal diet with encapsulated low zinc oxide (LZnOE); and basal diet with LZnOE and DF (LZnOE+DF). Piglets were challenged with E. coli K88+, weighed weekly and the fecal score was evaluated daily. One pig per pen was slaughtered to evaluate the production of volatile fatty acids, intestinal microbial populations, intestinal morphology, and digestibility. The encapsulated zinc resulted in lower body weight and average daily gain, but, when associated with dietary fiber, had similar results to zinc oxide. Until 49 days of age, zinc oxide reduced diarrhoea (p < 0.05). At 63 days of age the piglets subjected to LZnOE+DF treatment had lower diarrhoea than the pigs subjected to LZnOE treatment but higher than the ZnO and the ZnO+DF groups. Final weight and incidence of diarrhoea of pigs receiving LZnOE was worse than ZnO. LZnOE associated with DF provided the same final weight of piglets from the ZnO group. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-20 |
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://www.revistas.usp.br/sa/article/view/162823 10.1590/1678-992x-2018-0199 |
url |
https://www.revistas.usp.br/sa/article/view/162823 |
identifier_str_mv |
10.1590/1678-992x-2018-0199 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/sa/article/view/162823/156600 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Scientia Agricola info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Scientia Agricola |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
dc.source.none.fl_str_mv |
Scientia Agricola; v. 77 n. 2 (2020); e20180199 Scientia Agricola; Vol. 77 Núm. 2 (2020); e20180199 Scientia Agricola; Vol. 77 No. 2 (2020); e20180199 1678-992X 0103-9016 reponame:Scientia Agrícola (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Scientia Agrícola (Online) |
collection |
Scientia Agrícola (Online) |
repository.name.fl_str_mv |
Scientia Agrícola (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
scientia@usp.br||alleoni@usp.br |
_version_ |
1800222794047291392 |