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http://hdl.handle.net/11452/30177
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DC Field | Value | Language |
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dc.contributor.author | Yaman, Görkem | - |
dc.date.accessioned | 2022-12-30T07:28:49Z | - |
dc.date.available | 2022-12-30T07:28:49Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Yıbar, A. vd. (2017). ''Prevalence, enterotoxin production and antibiotic resistance of Bacillus cereus İsolated from milk and cheese''. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 23(4), 635-642. | tr_TR |
dc.identifier.issn | 1300-6045 | - |
dc.identifier.uri | https://doi.org/10.9775/kvfd.2017.17480 | - |
dc.identifier.uri | http://hdl.handle.net/11452/30177 | - |
dc.description.abstract | Bacillus cereus is a type of bacteria that can cause severe food poisoning. The aim of this study was to determine the incidence of B. cereus in various full-fat milk and cheese samples and to assess the HBL (haemolysin BL) and NHE (nonhaemolytic enterotoxin) production and the resistance to several antimicrobial agents of the isolates. A total of 259 samples of full-fat milk (raw, pasteurized and UHT) and cheese obtained from different retail markets in Bursa province between July and December 2013 were analysed. Isolation of B. cereus was performed using Bacara agar according to the method suggested by FDA. Twenty six (10.04%) out of 259 samples were found to be contaminated with presumptive B. cereus based on their colony morphology and microscopic appearance, by counts that ranged from 1x10(1) to 1.1x10(3) CFU/mL in raw and pasteurized milk and from 4x10(1) to 3.8x10(5) CFU/g in cheese. Thirteen isolates of B. cereus were identified by API system. However, further analysis using MALDI-TOF-MS confirmed 19 isolates as B. cereus. Thirteen out of 19 (68.4%) isolates showed evidence of only NHE toxin production while six out of 19 (31.6%) isolates were positive for both NHE and HBL production. All isolates were resistant to penicillin G, although they were susceptible to oleondamycin, erythromycin and streptomycin. There were seven different patterns of multiple antibiotic resistance in this study. In our study, 84.2% (n = 16) of B. cereus isolates exhibited multiple antibiotic resistance. | en_US |
dc.description.abstract | Bacillus cereus ciddi gıda zehirlenmesine neden olabilen bir bakteri türüdür. Bu çalışmanın amacı, çeşitli süt ve peynir örneklerinde B. cereus insidansını belirlemek ve elde edilen izolatların HBL (hemolizin BL) ve NHE (nonhemolitik enterotoksin) üretimini ve çeşitli antimikrobiyal ajanlara direncini belirlemektir. Temmuz - Aralık 2013 tarihleri arasında Bursa ilinde farklı satış yerlerinden toplam 259 adet tam yağlı süt (çiğ, pastörize ve UHT) ve peynir örneği analiz edilmiştir. B.cereus izolasyonu FDA tarafından önerilen metoda göre Bacara agar kullanılarak yapıldı. Analize alınan çiğ ve pastörize süt örneklerinde 1x101 ile 1.1x103 kob/mL ve peynirde 4x101 ile 3.8x105 kob/g arasında değişen sayılarda olmak üzere, toplamda 259 örneğin 26 adetinin (%10.04) koloni morfolojileri ve mikroskobik görünüşlerine de dayalı olarak B. cereus ile kontamine olduğu tespit edilmiştir. Örneklerden elde edilen 13 adet B. cereus izolatı API sistemi ile identifiye edilmiştir. Bununla birlikte, MALDI-TOF-MS kullanılarak yapılan analizde, 19 adet izolat B. cereus olarak identifiye edilmiştir. Bu 19 izolatın 13’ünün (%68.4) sadece NHE toksini bakımından, altı izolatın da (%31.6) NHE ve HBL toksinleri bakımından pozitif olduğu gözlenmiştir. Tüm izolatlar oleondamisin, eritromisin ve streptomisine duyarlı olmalarına rağmen penisilin G’ye dirençlidir. Bu çalışmada, çoklu antibiyotik direnci gösteren yedi farklı model bulunmuştur. Çalışmamızda, B. cereus izolatlarının %84.2’si (n = 16) çoklu antibiyotik direnci göstermiştir. | tr_TR |
dc.language.iso | en | en_US |
dc.publisher | Kafkas Üniversitesi Veteriner Fakültesi Dergisi | tr_TR |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights | Atıf Gayri Ticari Türetilemez 4.0 Uluslararası | tr_TR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Veterinary sciences | en_US |
dc.subject | Bacillus cereus | en_US |
dc.subject | Cheese | en_US |
dc.subject | Enterotoxin | en_US |
dc.subject | Milk | en_US |
dc.subject | Multiple antibiotic resistance | en_US |
dc.subject | Desorption-ionization-time | en_US |
dc.subject | Flight mass-spectrometry | en_US |
dc.subject | Maldi-tof ms | en_US |
dc.subject | Pasteurized milk | en_US |
dc.subject | Identification | en_US |
dc.subject | Food | en_US |
dc.subject | Bacteria | en_US |
dc.subject | Contamination | en_US |
dc.subject | Strains | en_US |
dc.subject | Toxin | en_US |
dc.subject | Bacillus cereus | en_US |
dc.subject | Süt | tr_TR |
dc.subject | Peynir | tr_TR |
dc.subject | Enterotoksin | tr_TR |
dc.subject | Çoklu antibiyotik direnci | tr_TR |
dc.title | Prevalence, enterotoxin production and antibiotic resistance of Bacillus cereus İsolated from milk and cheese | en_US |
dc.title.alternative | Süt ve peynirden izole edilen bacillus cereus’un prevalansi, enterokoksin üretimi ve antibiyotik direnci | tr_TR |
dc.type | Article | en_US |
dc.identifier.wos | 000401789000017 | tr_TR |
dc.identifier.scopus | 2-s2.0-85018323156 | tr_TR |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi | tr_TR |
dc.contributor.department | Uludağ Üniversitesi/Veteriner Fakültesi/Gıda Hijyeni ve Teknolojisi Anabilim Dalı. | tr_TR |
dc.relation.bap | KUAP(V)-2013/12 | en_US |
dc.relation.bap | HDP(V)-2013/20 | en_US |
dc.identifier.startpage | 635 | tr_TR |
dc.identifier.endpage | 642 | tr_TR |
dc.identifier.volume | 23 | tr_TR |
dc.identifier.issue | 4 | tr_TR |
dc.relation.journal | Kafkas Üniversitesi Veteriner Fakültesi Dergisi | tr_TR |
dc.contributor.buuauthor | Yıbar, Artun | - |
dc.contributor.buuauthor | Çetinkaya, Figen | - |
dc.contributor.buuauthor | Soyutemiz, Ece | - |
dc.contributor.researcherid | AAI-1993-2021 | tr_TR |
dc.relation.collaboration | Sanayi | tr_TR |
dc.indexed.trdizin | TrDizin | tr_TR |
dc.subject.wos | Veterinary sciences | en_US |
dc.indexed.wos | SCIE | en_US |
dc.indexed.scopus | Scopus | en_US |
dc.wos.quartile | Q4 | en_US |
dc.contributor.scopusid | 38762296900 | tr_TR |
dc.contributor.scopusid | 8657771200 | tr_TR |
dc.contributor.scopusid | 6504329566 | tr_TR |
dc.subject.scopus | Cereulide; Gene; Emetics | en_US |
dc.subject.emtree | Ampicillin | en_US |
dc.subject.emtree | Cefalotin | en_US |
dc.subject.emtree | Enterotoxin | en_US |
dc.subject.emtree | Erythromycin | en_US |
dc.subject.emtree | Kanamycin | en_US |
dc.subject.emtree | Neomycin | en_US |
dc.subject.emtree | Penicillin G | en_US |
dc.subject.emtree | Polymyxin B | en_US |
dc.subject.emtree | Streptomycin | en_US |
dc.subject.emtree | Vancomycin | en_US |
dc.subject.emtree | Antibiotic resistance | en_US |
dc.subject.emtree | Article | en_US |
dc.subject.emtree | Bacillus cereus | en_US |
dc.subject.emtree | Bacterium contamination | en_US |
dc.subject.emtree | Bacterium isolate | en_US |
dc.subject.emtree | Food poisoning | en_US |
dc.subject.emtree | Incidence | en_US |
dc.subject.emtree | Inhibition zone | en_US |
dc.subject.emtree | Matrix assisted laser desorption ionization time of flight mass spectrometry | en_US |
dc.subject.emtree | Microscopy | en_US |
dc.subject.emtree | Nonhuman | en_US |
Appears in Collections: | Scopus TrDizin Web of Science |
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