CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/43084 |
Resumo: | A commercial organic acids compound was assessed, added to feed, to control Salmonella Enteritidis. Broilers were challenged with Salmonella Enteritidis and Salmonella Enteritidis associated with Eimeria tenella. Five hundred and four day-old Hubbard® females chicks were used in a completely randomized design in a 2x3 factorial, a total of six treatments with six replications and being 14 birds the experimental unit. Intestinal pH, cecum lesion score, oocyst faecal counts and the presence of Salmonella in the cecal tonsils and spleen of broilers were investigated. Broilers that were challenged only with S. Enteritidis that received the compound in test showed lower frequency of bacteria isolation in lymphoid organs. Besides, decreased number of oocysts of E. tenella was observed and the intestinal lesion scores caused by infection was lower. Organic acids promoted a benefit on broilers intestinal health with positive effects on the control of Salmonella Enteritidis with Eimeria tenella.Key Words: coccidiosis, microbiology, small intestine |
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Ciência animal brasileira (Online) |
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CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDSFRANGOS DESAFIADOS EXPERIMENTALMENTE COM Salmonella enterica SOROVAR ENTERITIDIS E Eimeria tenella E TRATADOS COM ÁCIDOS ORGÂNICOSA commercial organic acids compound was assessed, added to feed, to control Salmonella Enteritidis. Broilers were challenged with Salmonella Enteritidis and Salmonella Enteritidis associated with Eimeria tenella. Five hundred and four day-old Hubbard® females chicks were used in a completely randomized design in a 2x3 factorial, a total of six treatments with six replications and being 14 birds the experimental unit. Intestinal pH, cecum lesion score, oocyst faecal counts and the presence of Salmonella in the cecal tonsils and spleen of broilers were investigated. Broilers that were challenged only with S. Enteritidis that received the compound in test showed lower frequency of bacteria isolation in lymphoid organs. Besides, decreased number of oocysts of E. tenella was observed and the intestinal lesion scores caused by infection was lower. Organic acids promoted a benefit on broilers intestinal health with positive effects on the control of Salmonella Enteritidis with Eimeria tenella.Key Words: coccidiosis, microbiology, small intestineFoi avaliado um composto comercial de ácidos orgânicos, adicionado à ração, no controle da Salmonella de frangos de corte desafiados com Salmonella Enteritidis e Salmonella Enteritidis associadas à Eimeria tenella. Foram utilizados 504 pintos de um dia, fêmeas, da linhagem Hubbard®, sendo o delineamento inteiramente casualizado em esquema fatorial 2x3, totalizando seis tratamentos com seis repetições e 14 aves a unidade experimental. Foi analisado o pH intestinal, o escore de lesão dos cecos, contagem de oocistos fecais e a presença de salmonela no baço e tonsilas cecais das aves. Aves desafiadas com S. Enteritidis que receberam ácidos apresentaram menor frequência de isolamento da bactéria nos órgãos linfoides analisados. Assim como apresentaram redução no número de oocistos de E. tenella nas excretas coletadas diretamente na bandeja e redução dos escores de lesão intestinal provocadas pela infecção por Eimeria tenella. Os ácidos orgânicos promoveram benefício à saúde intestinal dos frangos de corte com reflexos positivos no controle da Salmonella Enteritidis juntamente com a Eimeria tenella.Palavras-chave: coccidiose, intestino delgado, microbiologiaUniversidade Federal de Goiás2019-10-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/43084Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-10Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-101809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/43084/33825https://revistas.ufg.br/vet/article/view/43084/33826Copyright (c) 2019 Ciência Animal Brasileirainfo:eu-repo/semantics/openAccessCalaça, Gracinda MarianaCafé, Marcos BarcellosAndrade, Maria AuxiliadoraStringhini, José HenriqueAraújo, Itallo Conrado SousaLeandro, Nadja Susana Mogyca2023-03-23T18:49:21Zoai:ojs.revistas.ufg.br:article/43084Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:15.540611Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS FRANGOS DESAFIADOS EXPERIMENTALMENTE COM Salmonella enterica SOROVAR ENTERITIDIS E Eimeria tenella E TRATADOS COM ÁCIDOS ORGÂNICOS |
title |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
spellingShingle |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS Calaça, Gracinda Mariana |
title_short |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
title_full |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
title_fullStr |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
title_full_unstemmed |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
title_sort |
CHICKENS CHALLENGED AGAINST Salmonella enterica SOROVAR ENTERITIDIS AND Eimeria tenella AND TREATED WITH ORGANIC ACIDS |
author |
Calaça, Gracinda Mariana |
author_facet |
Calaça, Gracinda Mariana Café, Marcos Barcellos Andrade, Maria Auxiliadora Stringhini, José Henrique Araújo, Itallo Conrado Sousa Leandro, Nadja Susana Mogyca |
author_role |
author |
author2 |
Café, Marcos Barcellos Andrade, Maria Auxiliadora Stringhini, José Henrique Araújo, Itallo Conrado Sousa Leandro, Nadja Susana Mogyca |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Calaça, Gracinda Mariana Café, Marcos Barcellos Andrade, Maria Auxiliadora Stringhini, José Henrique Araújo, Itallo Conrado Sousa Leandro, Nadja Susana Mogyca |
description |
A commercial organic acids compound was assessed, added to feed, to control Salmonella Enteritidis. Broilers were challenged with Salmonella Enteritidis and Salmonella Enteritidis associated with Eimeria tenella. Five hundred and four day-old Hubbard® females chicks were used in a completely randomized design in a 2x3 factorial, a total of six treatments with six replications and being 14 birds the experimental unit. Intestinal pH, cecum lesion score, oocyst faecal counts and the presence of Salmonella in the cecal tonsils and spleen of broilers were investigated. Broilers that were challenged only with S. Enteritidis that received the compound in test showed lower frequency of bacteria isolation in lymphoid organs. Besides, decreased number of oocysts of E. tenella was observed and the intestinal lesion scores caused by infection was lower. Organic acids promoted a benefit on broilers intestinal health with positive effects on the control of Salmonella Enteritidis with Eimeria tenella.Key Words: coccidiosis, microbiology, small intestine |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-24 |
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://revistas.ufg.br/vet/article/view/43084 |
url |
https://revistas.ufg.br/vet/article/view/43084 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/43084/33825 https://revistas.ufg.br/vet/article/view/43084/33826 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-10 Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-10 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874789279531008 |