Efficacy of Megasphaera elsdenii inoculation in subacute ruminal acidosis in cattle

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dc.authorid0000-0001-9920-1838
dc.contributor.authorArık, Huzur Derya
dc.contributor.authorGülşen, Nurettin
dc.contributor.authorHayırlı, Armağan
dc.contributor.authorAlataş, Mustafa Selçuk
dc.date.accessioned2020-03-26T20:13:52Z
dc.date.available2020-03-26T20:13:52Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Veteriner Fakültesi, Zootekni ve Hayvan Besleme Bölümüen_US
dc.description.abstractTwo consecutive experiments were carried out to determine efficacy of Megasphaera elsdenii inoculation in alleviation of subacute ruminal acidosis (SARA). In the first experiment, SARA was induced by feeding corn- and wheat-based diets (20%, 40%, 60% and 80% of TMR, DM basis) in six ruminally cannulated heifers. Continuous pH was obtained using data loggers embedded in rumen. In corn (80%)- and wheat (60%)-based diets ruminal pH ranged from 5.2 to 5.6 for 7.77 and 5.93hr. In the second experiment (5day), M.elsdenii (200ml; 2.4 x 10(10) cfu/ml) was inoculated during the first two days. During the SARA induction period, M.elsdenii and S.bovis in rumen liquor were more abundant in wheat-based feeding (7.97 and 8.77) than in corn-based feeding (7.06 and 7.95 per ml, log basis; p<0.0001 for both). M.elsdenii inoculation increased total volatile fatty acids (VFA) concentration when corn-based diet was fed, whereas it decreased total VFA concentration when wheat-based diet was fed (p<0.004). There was a decrease in the propionic acid proportion (24.04%-19.08%; p<0.002), whereas no alteration in lactate and ammonia concentrations was observed. M.elsdenii inoculation increased protozoa count (from 5.39 to 5.55 per ml, log basis; p<0.009) and decreased S.bovis count (from 9.18 to 7.95 per ml, log basis; p<0.0001). The results suggest that M.elsdenii inoculation may help prevent SARA depending on dietary grain through altering rumen flora as reflected by a decrease in S.bovis count and an increase in protozoa count.en_US
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [110O398]en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey, Grant/Award Number: 110O398en_US
dc.identifier.citationArik, H. D., Gulsen, N., Hayirli, A., Alatas, M. S. (2019). Efficacy of Megasphaera elsdenii Inoculation in Subacute Ruminal Acidosis in Cattle. Journal of Animal Physiology and Animal Nutrition, 103(2), 416-426.
dc.identifier.doi10.1111/jpn.13034en_US
dc.identifier.endpage426en_US
dc.identifier.issn0931-2439en_US
dc.identifier.issn1439-0396en_US
dc.identifier.issue2en_US
dc.identifier.pmid30588673en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage416en_US
dc.identifier.urihttps://dx.doi.org/10.1111/jpn.13034
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37779
dc.identifier.volume103en_US
dc.identifier.wosWOS:000461587400002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorArik, Huzur Derya.
dc.institutionauthorGulsen, Nurettin.
dc.institutionauthorAlatas, Mustafa Selcuk.
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofJOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectInductionen_US
dc.subjectmegasphaera elsdeniien_US
dc.subjectrumen fermentationen_US
dc.subjectsubacute ruminal acidosisen_US
dc.titleEfficacy of Megasphaera elsdenii inoculation in subacute ruminal acidosis in cattleen_US
dc.typeArticleen_US

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