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dc.contributor.authorRibeiro, Andrea Machado Lealpt_BR
dc.contributor.authorVogt, Lilian Kratzpt_BR
dc.contributor.authorCanal, Cláudio Wageckpt_BR
dc.contributor.authorCardoso, Marisa Ribeiro de Itapemapt_BR
dc.contributor.authorLabres, Raquel Valimpt_BR
dc.contributor.authorStreck, André Felipept_BR
dc.contributor.authorBessa, Marjô Cadópt_BR
dc.date.accessioned2010-04-16T09:15:32Zpt_BR
dc.date.issued2007pt_BR
dc.identifier.issn1516-635Xpt_BR
dc.identifier.urihttp://hdl.handle.net/10183/20572pt_BR
dc.description.abstractThe present study aimed at evaluating the effect of the prebiotic Bio Mos™ (2 kg/ton up to 10 days; 1 kg/ton from 10 to 21 days; and 0.5 kg/ ton from 21 days to slaughter), of the probiotic Lac XCL 5x™ (by spraymixing), of a combination of the two supplements (prebiotic + probiotic), and of one growth promoter antimicrobial agent (Avilamycin at 15 ppm). Birds were orally challenged with inoculated Salmonella Enteritidis (SE) 106 CFU at 3 days of age. Four hundred and eighty male Ross chicks were used. The experiment lasted 28 days, and the analyses were conducted at 15 and 28 days of age. Cecum and liver bacterial colonization of production of anti-SE antibiodies, intestinal micrometry and bird performance were assessed. Neither the prebiotic, nor the probiotic influenced performance or production of anti-SE antibodies in SE-challenged birds. Intestinal micrometry and bird mortality were not influenced by prebiotic or probiotic supplementation, or by the antimicrobial agent. The use of an antimicrobial agent produced higher SE CFUs in cecum bacterial counts, while prebiotic and probiotic yielded lower counts. The combination prebiotic+probiotic did not produce significantly different results from the individual use of the additives.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofRevista brasileira de ciência avícola= Brazilian journal of poultry science, Campinas, SP. Vol. 9, n. 3 (jul./set. 2007), p. 193-200pt_BR
dc.rightsOpen Accessen
dc.subjectSalmonella enteritidispt_BR
dc.subjectFrangopt_BR
dc.titleEffects of prebiotics and probiotics on the colonization and immune response of broiler chickens challenged with Salmonella enteritidispt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000638200pt_BR
dc.type.originNacionalpt_BR


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