Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis

Detalhes bibliográficos
Autor(a) principal: Luquetti, B. C. [UNESP]
Data de Publicação: 2012
Outros Autores: Furlan, R. L. [UNESP], Alarcon, M. F. F. [UNESP], Macari, M. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/196049
Resumo: This study was carried out to verify if Saccharomyces cerevisiae cell wall (SCCW) dietary supplementation (0.2%) was capable of protecting the intestinal mucosa of broiler chickens vaccinated against coccidiosis. Body weight gain, feed intake, feed conversion and intestinal mucosa morphometric parameters and epithelial loss were evaluated. In the experiment, 400 day-old male chicks were distributed according to a completely randomized design in a 2x2 factorial arrangement. The following treatments were applied: T1 - no vaccination/no SCCW supplementation; T2 - no vaccination/SCCW supplementation; T3 - vaccination/no SCCW supplementation; and T4 - vaccination/SCCW supplementation to four replicates of 25 birds each. Birds were vaccinated on the first day of age using a spray vaccine (Coccivac B (R), Coopers), containing E. acervulina, E. maxima, E. mivati and E. tenella. S. cerevisiae cell wall was supplied from the first day of age. Live performance, intestinal morphometric parameters and epithelial loss were evaluated at 14, 21 and 28 days of age. Performance was affected by vaccination only at 21-days of age, when body weight gain was reduced in the vaccinated birds, but no body weight difference was observed on day 28. Vaccine also increased the crypt depth (p<0.05) in the duodenum and jejunum, suggesting a high cell activity in the crypt: villus transition area to maintain the epithelial cell turnover. Villi number/area (103,269 mu m(2)) was not affected (p>0.05) by vaccine or cell wall supplementation, and epithelial loss was more pronounced in the duodenum and jejunum. In conclusion, the findings of this study suggest that S. cerevisiae cell wall supplementation may be an useful management tool to maintain the intestinal integrity of broilers vaccinated against coccidiosis.
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spelling Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against CoccidiosisCoccidiosisvaccinebroilerintestinal mucosamorphometricsSaccharomyces cerevisiaeThis study was carried out to verify if Saccharomyces cerevisiae cell wall (SCCW) dietary supplementation (0.2%) was capable of protecting the intestinal mucosa of broiler chickens vaccinated against coccidiosis. Body weight gain, feed intake, feed conversion and intestinal mucosa morphometric parameters and epithelial loss were evaluated. In the experiment, 400 day-old male chicks were distributed according to a completely randomized design in a 2x2 factorial arrangement. The following treatments were applied: T1 - no vaccination/no SCCW supplementation; T2 - no vaccination/SCCW supplementation; T3 - vaccination/no SCCW supplementation; and T4 - vaccination/SCCW supplementation to four replicates of 25 birds each. Birds were vaccinated on the first day of age using a spray vaccine (Coccivac B (R), Coopers), containing E. acervulina, E. maxima, E. mivati and E. tenella. S. cerevisiae cell wall was supplied from the first day of age. Live performance, intestinal morphometric parameters and epithelial loss were evaluated at 14, 21 and 28 days of age. Performance was affected by vaccination only at 21-days of age, when body weight gain was reduced in the vaccinated birds, but no body weight difference was observed on day 28. Vaccine also increased the crypt depth (p<0.05) in the duodenum and jejunum, suggesting a high cell activity in the crypt: villus transition area to maintain the epithelial cell turnover. Villi number/area (103,269 mu m(2)) was not affected (p>0.05) by vaccine or cell wall supplementation, and epithelial loss was more pronounced in the duodenum and jejunum. In conclusion, the findings of this study suggest that S. cerevisiae cell wall supplementation may be an useful management tool to maintain the intestinal integrity of broilers vaccinated against coccidiosis.UNESP Fac Ciencias Agr & Vet, Dept Morfol & Fisiol, Jaboticabal, SP, BrazilUNESP Fac Ciencias Agr & Vet, Dept Morfol & Fisiol, Jaboticabal, SP, BrazilFacta-fundacio Arnco Ciencia Tecnologia AvicolasUniversidade Estadual Paulista (Unesp)Luquetti, B. C. [UNESP]Furlan, R. L. [UNESP]Alarcon, M. F. F. [UNESP]Macari, M. [UNESP]2020-12-10T19:31:40Z2020-12-10T19:31:40Z2012-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article89-95Brazilian Journal Of Poultry Science. Campinas: Facta-fundacio Arnco Ciencia Tecnologia Avicolas, v. 14, n. 2, p. 89-95, 2012.1516-635Xhttp://hdl.handle.net/11449/196049WOS:00032680650000208064094841596420000-0001-9549-0329Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal Of Poultry Scienceinfo:eu-repo/semantics/openAccess2024-06-06T18:41:10Zoai:repositorio.unesp.br:11449/196049Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:05:38.899439Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
title Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
spellingShingle Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
Luquetti, B. C. [UNESP]
Coccidiosis
vaccine
broiler
intestinal mucosa
morphometrics
Saccharomyces cerevisiae
title_short Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
title_full Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
title_fullStr Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
title_full_unstemmed Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
title_sort Saccharomyces Cerevisiae Cell Wall Dietary Supplementation on the Performance and Intestinal Mucosa Development and Integrity of Broiler Chickens Vaccinated Against Coccidiosis
author Luquetti, B. C. [UNESP]
author_facet Luquetti, B. C. [UNESP]
Furlan, R. L. [UNESP]
Alarcon, M. F. F. [UNESP]
Macari, M. [UNESP]
author_role author
author2 Furlan, R. L. [UNESP]
Alarcon, M. F. F. [UNESP]
Macari, M. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Luquetti, B. C. [UNESP]
Furlan, R. L. [UNESP]
Alarcon, M. F. F. [UNESP]
Macari, M. [UNESP]
dc.subject.por.fl_str_mv Coccidiosis
vaccine
broiler
intestinal mucosa
morphometrics
Saccharomyces cerevisiae
topic Coccidiosis
vaccine
broiler
intestinal mucosa
morphometrics
Saccharomyces cerevisiae
description This study was carried out to verify if Saccharomyces cerevisiae cell wall (SCCW) dietary supplementation (0.2%) was capable of protecting the intestinal mucosa of broiler chickens vaccinated against coccidiosis. Body weight gain, feed intake, feed conversion and intestinal mucosa morphometric parameters and epithelial loss were evaluated. In the experiment, 400 day-old male chicks were distributed according to a completely randomized design in a 2x2 factorial arrangement. The following treatments were applied: T1 - no vaccination/no SCCW supplementation; T2 - no vaccination/SCCW supplementation; T3 - vaccination/no SCCW supplementation; and T4 - vaccination/SCCW supplementation to four replicates of 25 birds each. Birds were vaccinated on the first day of age using a spray vaccine (Coccivac B (R), Coopers), containing E. acervulina, E. maxima, E. mivati and E. tenella. S. cerevisiae cell wall was supplied from the first day of age. Live performance, intestinal morphometric parameters and epithelial loss were evaluated at 14, 21 and 28 days of age. Performance was affected by vaccination only at 21-days of age, when body weight gain was reduced in the vaccinated birds, but no body weight difference was observed on day 28. Vaccine also increased the crypt depth (p<0.05) in the duodenum and jejunum, suggesting a high cell activity in the crypt: villus transition area to maintain the epithelial cell turnover. Villi number/area (103,269 mu m(2)) was not affected (p>0.05) by vaccine or cell wall supplementation, and epithelial loss was more pronounced in the duodenum and jejunum. In conclusion, the findings of this study suggest that S. cerevisiae cell wall supplementation may be an useful management tool to maintain the intestinal integrity of broilers vaccinated against coccidiosis.
publishDate 2012
dc.date.none.fl_str_mv 2012-04-01
2020-12-10T19:31:40Z
2020-12-10T19:31:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Brazilian Journal Of Poultry Science. Campinas: Facta-fundacio Arnco Ciencia Tecnologia Avicolas, v. 14, n. 2, p. 89-95, 2012.
1516-635X
http://hdl.handle.net/11449/196049
WOS:000326806500002
0806409484159642
0000-0001-9549-0329
identifier_str_mv Brazilian Journal Of Poultry Science. Campinas: Facta-fundacio Arnco Ciencia Tecnologia Avicolas, v. 14, n. 2, p. 89-95, 2012.
1516-635X
WOS:000326806500002
0806409484159642
0000-0001-9549-0329
url http://hdl.handle.net/11449/196049
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Journal Of Poultry Science
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 89-95
dc.publisher.none.fl_str_mv Facta-fundacio Arnco Ciencia Tecnologia Avicolas
publisher.none.fl_str_mv Facta-fundacio Arnco Ciencia Tecnologia Avicolas
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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