Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/8840
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dc.contributor.authorOlnood, Chen Gen
dc.contributor.authorChoct, Minganen
dc.contributor.authorMikkelsen, Lene Linden
dc.contributor.authorIji, Paulen
dc.date.accessioned2011-11-09T15:05:00Z-
dc.date.issued2009-
dc.identifier.citationProceedings of the Australian Poultry Science Symposium, v.20, p. 85-89en
dc.identifier.issn1034-6260en
dc.identifier.issn1034-3466en
dc.identifier.urihttps://hdl.handle.net/1959.11/8840-
dc.description.abstractThe effects of 'L. johnsonii' on gut microflora and bird performance were assessed using 288 day-old Cobb broilers challenged with 'Salmonella sofia' ('S. sofia'). A 3 x 2 factorial design which consisted of three treatments, i.e., a negative control (NC) containing no additives, a positive control (PC) containing antimicrobials (Zinc-bacitracin, 50 ppm; monensin 100ppm) and a probiotic group (Pro) receiving a probiotic via oral gavage; and two factors, i.e., with or without 'S. sofia' challenge. 'L. johnsonii' (10⁹ cfu/chick) was gavaged on days 1, 3, 7 and 12. Chicks were gavaged with 'S. sofia' (10⁷ cfu/chick) on days 2, 8 and 13. Results showed that the challenge itself markedly reduced (P<0.05) bird performance and feed intake, and transient clinical symptoms of the infection with 'S. sofia' were observed from the second time they were challenged with 'S. sofia' in the negative challenge groups. The novel probiotic candidate 'L. johnsonii' reduced the number of 'S. sofia' and 'C. perfringens' in the gut environment, and improved the birds' resistance to 'S. sofia'.en
dc.languageenen
dc.publisherUniversity of Sydneyen
dc.relation.ispartofProceedings of the Australian Poultry Science Symposiumen
dc.titleEffects of novel probiotic on growth performance and microbial composition of broiler chickens with 'Salmonella sofia' challengeen
dc.typeConference Publicationen
dc.relation.conferenceAPSS 2009: 20th Annual Australian Poultry Science Symposiumen
dc.subject.keywordsAnimal Nutritionen
local.contributor.firstnameChen Gen
local.contributor.firstnameMinganen
local.contributor.firstnameLene Linden
local.contributor.firstnamePaulen
local.subject.for2008070204 Animal Nutritionen
local.subject.seo2008830309 Poultryen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailmchoct@une.edu.auen
local.profile.emaillmikkels@une.edu.auen
local.profile.emailpiji@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20110523-120613en
local.date.conference9th - 11th February, 2009en
local.conference.placeSydney, Australiaen
local.publisher.placeSydney, Australiaen
local.format.startpage85en
local.format.endpage89en
local.peerreviewedYesen
local.identifier.volume20en
local.contributor.lastnameOlnooden
local.contributor.lastnameChocten
local.contributor.lastnameMikkelsenen
local.contributor.lastnameIjien
dc.identifier.staffune-id:colnooden
dc.identifier.staffune-id:mchocten
dc.identifier.staffune-id:lmikkelsen
dc.identifier.staffune-id:pijien
local.profile.orcid0000-0002-2242-8222en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:9030en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleEffects of novel probiotic on growth performance and microbial composition of broiler chickens with 'Salmonella sofia' challengeen
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://sydney.edu.au/vetscience/apss/documents/APSSProceedings2009.pdfen
local.conference.detailsAPSS 2009: 20th Annual Australian Poultry Science Symposium, Sydney, Australia, 9th - 11th February, 2009en
local.search.authorOlnood, Chen Gen
local.search.authorChoct, Minganen
local.search.authorMikkelsen, Lene Linden
local.search.authorIji, Paulen
local.uneassociationUnknownen
local.year.published2009en
local.date.start2009-02-09-
local.date.end2009-02-11-
Appears in Collections:Conference Publication
School of Environmental and Rural Science
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