Effect of organic acids and probiotics on Salmonella enteritidis infection in broiler chickens

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dc.contributor.authorWolfenden, A. D.
dc.contributor.authorVicente, J. L.
dc.contributor.authorHiggins, J. P.
dc.contributor.authorAndreatti Filho, Raphael Lucio [UNESP]
dc.contributor.authorHiggins, S. E.
dc.contributor.authorHargis, B. M.
dc.contributor.authorTellez, G.
dc.contributor.institutionUniversity of Arkansas
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionSigrah Zellet de Mexico
dc.date.accessioned2014-05-27T11:22:35Z
dc.date.available2014-05-27T11:22:35Z
dc.date.issued2007-09-13
dc.description.abstractThe effect of an organic acid mixture (OA) and a Lactobacillus-based probiotic culture on Salmonella enteritidis (SE) infection in broiler chicks was evaluated. In exp. 1, chicks were challenged by oral gavage with SE, held in chick boxes for 2 h and randomly assigned to either untreated control or continuous OA treatment in the drinking water. Crop and cecal tonsils were cultured at 48 h and 5 d post-challenge for recovery of SE. Recovery of SE in the crop and cecal tonsils at 48 h was significantly (p<0.05) lower in the OA treated group as compared to control chickens but not different at 5d. In exps.2 and 3, chicks were SE challenged, held in chick boxes for 2 h and randomly assigned to either untreated control, probiotic, OA, or probiotic+OA. After 24 or 48 h, crop and cecal tonsils were cultured for the presence or absence of SE. After 24 h, probiotic or probiotic+OA significantly reduced SE recovery from the crop as compared to controls. All treatments reduced SE recovery from the cecal tonsils at 24 h. While no significant differences were observed in SE recovery from crop at 48 h, SE recovery from probiotic and or probiotic+OA groups was significantly lower than the controls in the cecal tonsils. These data suggest that combination treatment with the selected OA and Lactobacillus-based probiotic culture is more effective than individual treatment for Salmonella reduction in chicks. © Asian Network for Scientific Information, 2007.en
dc.description.affiliationDepartment of Poultry Science University of Arkansas, Fayetteville, AR 72701
dc.description.affiliationCollege of Veterinary Medicine and Animal Science (FMVZ) Sao Paulo State University (UNESP), Botucatu, SP, 18618-000
dc.description.affiliationSigrah Zellet de Mexico S.A. de C.V., M. Escobedo No. 10, Col. Tezontepec, Cuernavaca Morelos, 62250
dc.description.affiliationUnespCollege of Veterinary Medicine and Animal Science (FMVZ) Sao Paulo State University (UNESP), Botucatu, SP, 18618-000
dc.format.extent403-405
dc.identifierhttp://dx.doi.org/10.3923/ijps.2007.403.405
dc.identifier.citationInternational Journal of Poultry Science, v. 6, n. 6, p. 403-405, 2007.
dc.identifier.doi10.3923/ijps.2007.403.405
dc.identifier.issn1682-8356
dc.identifier.lattes8502462873517464
dc.identifier.scopus2-s2.0-34548504836
dc.identifier.urihttp://hdl.handle.net/11449/69884
dc.language.isoeng
dc.relation.ispartofInternational Journal of Poultry Science
dc.relation.ispartofsjr0,238
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectLactobacillus
dc.subjectOrganic acid
dc.subjectProbiotic
dc.subjectSalmonella
dc.subjectGallus gallus
dc.subjectSalmonella enteritidis
dc.titleEffect of organic acids and probiotics on Salmonella enteritidis infection in broiler chickensen
dc.typeArtigo
dcterms.licensehttp://scialert.net/licence_to_publish.pdf
unesp.author.lattes8502462873517464
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt

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