Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-4162-11647 http://hdl.handle.net/11449/202096 |
Resumo: | This study aimed to evaluate the effect of isolated or combined citric and benzoic acids added to the diets of broiler chickens on performance, allometry of the digestive system organs, intestinal pH and quantity of microorganisms in the jejunum. A total of 840 male Cobb broiler chicks were utilized, distributed in a complete random design in 2 x 2 factorial scheme, supplemented or not with citric acid, and sodium benzoate, with seven replications. At 14 days old, 1mL of a solution containing 1 x 105 sporulated oocysts of Eimeria acervulina per bird was inoculated orally. There was no effect of the acids on the broiler's performance in the 1 to 21-day period. In the total period (1 to 42 days), the broilers fed with a blend of citric and benzoic acid presented greater feed intake, without increment in weight gain. The data of allometry of the digestive system organs and the jejunal pH values were not influenced by the treatments. The citric acid increased the bacterial quantity of gram-positive coccus and total anaerobes in the jejunum. Under the conditions of the present study, we conclude that the citric and benzoic acids, isolated or combined, do not benefit the nutrition of broilers challenged with E. acervulina. |
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Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulinaAcidifyingAdditiveGastrointestinal tractMicrobiotaPerformancePoultryThis study aimed to evaluate the effect of isolated or combined citric and benzoic acids added to the diets of broiler chickens on performance, allometry of the digestive system organs, intestinal pH and quantity of microorganisms in the jejunum. A total of 840 male Cobb broiler chicks were utilized, distributed in a complete random design in 2 x 2 factorial scheme, supplemented or not with citric acid, and sodium benzoate, with seven replications. At 14 days old, 1mL of a solution containing 1 x 105 sporulated oocysts of Eimeria acervulina per bird was inoculated orally. There was no effect of the acids on the broiler's performance in the 1 to 21-day period. In the total period (1 to 42 days), the broilers fed with a blend of citric and benzoic acid presented greater feed intake, without increment in weight gain. The data of allometry of the digestive system organs and the jejunal pH values were not influenced by the treatments. The citric acid increased the bacterial quantity of gram-positive coccus and total anaerobes in the jejunum. Under the conditions of the present study, we conclude that the citric and benzoic acids, isolated or combined, do not benefit the nutrition of broilers challenged with E. acervulina.Faculdade de Ciências Agrárias e Tecnológicas Universidade Estadual Paulista-UnespUniversidade de São Paulo FZEA-USPFaculdade de Ciências Agrárias e Tecnológicas Universidade Estadual Paulista-UnespUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Cruz-Polycarpo, V. C. [UNESP]Freschi, J. B. [UNESP]Polycarpo, G. V. [UNESP]Araujo, R. G.A.C. [UNESP]Barbieri, A. [UNESP]Sousa, R. L.M.2020-12-12T02:49:43Z2020-12-12T02:49:43Z2020-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1511-1521application/pdfhttp://dx.doi.org/10.1590/1678-4162-11647Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 72, n. 4, p. 1511-1521, 2020.1678-41620102-0935http://hdl.handle.net/11449/20209610.1590/1678-4162-11647S0102-093520200004015112-s2.0-85090791674S0102-09352020000401511.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivo Brasileiro de Medicina Veterinaria e Zootecniainfo:eu-repo/semantics/openAccess2024-05-07T13:47:35Zoai:repositorio.unesp.br:11449/202096Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-07T13:47:35Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
title |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
spellingShingle |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina Cruz-Polycarpo, V. C. [UNESP] Acidifying Additive Gastrointestinal tract Microbiota Performance Poultry |
title_short |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
title_full |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
title_fullStr |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
title_full_unstemmed |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
title_sort |
Isolated and combined organic acids in diets of broiler chickens challenged with Eimeria acervulina |
author |
Cruz-Polycarpo, V. C. [UNESP] |
author_facet |
Cruz-Polycarpo, V. C. [UNESP] Freschi, J. B. [UNESP] Polycarpo, G. V. [UNESP] Araujo, R. G.A.C. [UNESP] Barbieri, A. [UNESP] Sousa, R. L.M. |
author_role |
author |
author2 |
Freschi, J. B. [UNESP] Polycarpo, G. V. [UNESP] Araujo, R. G.A.C. [UNESP] Barbieri, A. [UNESP] Sousa, R. L.M. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Cruz-Polycarpo, V. C. [UNESP] Freschi, J. B. [UNESP] Polycarpo, G. V. [UNESP] Araujo, R. G.A.C. [UNESP] Barbieri, A. [UNESP] Sousa, R. L.M. |
dc.subject.por.fl_str_mv |
Acidifying Additive Gastrointestinal tract Microbiota Performance Poultry |
topic |
Acidifying Additive Gastrointestinal tract Microbiota Performance Poultry |
description |
This study aimed to evaluate the effect of isolated or combined citric and benzoic acids added to the diets of broiler chickens on performance, allometry of the digestive system organs, intestinal pH and quantity of microorganisms in the jejunum. A total of 840 male Cobb broiler chicks were utilized, distributed in a complete random design in 2 x 2 factorial scheme, supplemented or not with citric acid, and sodium benzoate, with seven replications. At 14 days old, 1mL of a solution containing 1 x 105 sporulated oocysts of Eimeria acervulina per bird was inoculated orally. There was no effect of the acids on the broiler's performance in the 1 to 21-day period. In the total period (1 to 42 days), the broilers fed with a blend of citric and benzoic acid presented greater feed intake, without increment in weight gain. The data of allometry of the digestive system organs and the jejunal pH values were not influenced by the treatments. The citric acid increased the bacterial quantity of gram-positive coccus and total anaerobes in the jejunum. Under the conditions of the present study, we conclude that the citric and benzoic acids, isolated or combined, do not benefit the nutrition of broilers challenged with E. acervulina. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:49:43Z 2020-12-12T02:49:43Z 2020-07-01 |
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 |
http://dx.doi.org/10.1590/1678-4162-11647 Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 72, n. 4, p. 1511-1521, 2020. 1678-4162 0102-0935 http://hdl.handle.net/11449/202096 10.1590/1678-4162-11647 S0102-09352020000401511 2-s2.0-85090791674 S0102-09352020000401511.pdf |
url |
http://dx.doi.org/10.1590/1678-4162-11647 http://hdl.handle.net/11449/202096 |
identifier_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 72, n. 4, p. 1511-1521, 2020. 1678-4162 0102-0935 10.1590/1678-4162-11647 S0102-09352020000401511 2-s2.0-85090791674 S0102-09352020000401511.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1511-1521 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1799965181259808768 |