Detection of rope-producing bacillus in bread and ıdentification of ısolates to species level by vitek 2 system

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dc.contributor.buuauthorYibar, Artun
dc.contributor.buuauthorCetinkaya, Figen
dc.contributor.buuauthorSoyutemiz, Gul Ece
dc.contributor.departmentUludağ Üniversitesi/Veteriner Fakültesi.tr_TR
dc.date.accessioned2021-03-16T08:00:40Z
dc.date.available2021-03-16T08:00:40Z
dc.date.issued2012-09-24
dc.description.abstractThis study was conducted to detect the presence of rope-producing Bacillus spp. and the rope spore counts in one hundred samples of different types of bread obtained from several bakeries and supermarket stores in Bursa province and to identify the isolates at the species level. Rope spore counts determined using the Most Probable Number (MPN) technique varied between 30 and 90 MPN/g in eight samples while this count was 11 000 MPN/g in one sample. By VITEK 2 bacterial identification system, eight of Bacillus strains isolated were identified as B. cereus and one as B. subtilis. Additionally, it was observed the growth of yeast and mould in the counts varying between 1x102 and 6.3x104 cfu/g in the samples. The results indicated that breads analysed harboured Bacillus species which can be responsible for rope spoilage of bread or food poisoning in humansen_US
dc.description.abstractÇalışma Bursa’da çeşitli fırın ve süpermarketlerden alınan 100 farklı ekmekte; rop üreten Bacillus spp.’nin varlığını ve rop sporu sayılarını belirlemek, ve izolatları tür düzeyinde identifiye etmek amacıyla gerçekleştirildi. En Muhtemel Sayı (EMS) tekniği kullanılarak belirlenen rop sporu sayıları; bir örnekte 11 000 EMS/g iken, sekiz örnekte 30 ve 90 EMS/g arasında değişti. VITEK 2 bakteri tanımlama sistemi ile, izole edilen Bacillus suşlarından sekizi B. cereus ve biri B. subtilis olarak identifiye edildi. Ayrıca, örneklerde 1x102 and 6.3x104 kob/g arasında değişen sayılarda maya ve küf gelişimi gözlendi. Sonuçlar; analiz edilen ekmeklerin, ekmeklerde rop bozulmasına veya insanlarda gıda zehirlenmelerine neden olabilen Bacillus türlerini içerdiğini gösterdi.tr_TR
dc.identifier.citationYibar, A. vd. "Detection of rope-producing bacillus in bread and ıdentification of ısolates to species level by vitek 2 system". Journal of Biological and Environmental Sciences, 6(18), 243-248.tr_TR
dc.identifier.endpage248tr_TR
dc.identifier.issn1307-9530
dc.identifier.issn1308-2019
dc.identifier.issue17tr_TR
dc.identifier.startpage243tr_TR
dc.identifier.urihttps://dergipark.org.tr/tr/download/article-file/497496
dc.identifier.urihttp://hdl.handle.net/11452/17759
dc.identifier.volume6tr_TR
dc.language.isoenen_US
dc.publisherUludağ Üniversitesitr_TR
dc.relation.journalJournal of Biological and Environmental Sciencestr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBacillusen_US
dc.subjectRope spoilageen_US
dc.subjectRope-spore countsen_US
dc.subjectBreaden_US
dc.titleDetection of rope-producing bacillus in bread and ıdentification of ısolates to species level by vitek 2 systemen_US
dc.title.alternativeEkmeklerde rop üreten Bacillus’un belirlenmesi ve izolatların vitek 2 sistem ile tür düzeyinde identifikasyonutr_TR
dc.typeArticleen_US

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2012 Cilt 6 Sayı 18