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dc.contributor.authorThomassen, Gunn Merethe Bjørge
dc.contributor.authorJakobsen, Anita Nordeng
dc.contributor.authorMehli, Lisbeth
dc.contributor.authorHoel, Sunniva
dc.contributor.authorKarlsen, Hanne
dc.date.accessioned2017-03-13T13:00:34Z
dc.date.available2017-03-13T13:00:34Z
dc.date.created2016-10-26T13:40:20Z
dc.date.issued2016
dc.identifier.citationInternational Dairy Journal. 2016, 20-27.nb_NO
dc.identifier.issn0958-6946
dc.identifier.urihttp://hdl.handle.net/11250/2433971
dc.description.abstractIn this study, coagulase positive staphylococci were detected in 45% of the 69 bovine milk, whey and cheese samples taken from five farm dairies, and all raw milk samples were contaminated. Genetic diversity, staphylococcal enterotoxin genes and antimicrobial susceptibility in putative Staphylococcus aureus isolates were investigated. Sixty-one percent of the 72 isolates analysed belonged to the same pulsed field gel electrophoresis group. Thespa-typing revealed seven different spa types, t2678 being the most prevalent, but t127 and t197 were also detected. Sixteen different toxin gene profiles were identified in 87.5% of the isolates with sec and ts tbeing the most frequent (52.5%), followed by seg and seh. All isolates were methicillin-sensitive S. aureus, and sensitive to the 12 antibiotics tested. The prevalence of S. aureus and the high diversity of isolates carrying enterotoxin genes constitute grounds for food safety concern in artisanal cheese making, whether pasteurised or not.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.titleThe prevalence, genetic diversity and antibiotic resistance of Staphylococcus aureus in milk whey and cheese from artisan farm dairiesnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.source.pagenumber20-27nb_NO
dc.source.journalInternational Dairy Journalnb_NO
dc.identifier.doihttp://dx.doi.org/10.1016/j.idairyj.2016.10.006
dc.identifier.cristin1394699
dc.description.localcodeCopyright © 2016 Elsevier Ltd. All rights reserved. This is the authors' accepted and refereed manuscript to the article.nb_NO
cristin.unitcode194,68,20,0
cristin.unitnameFakultet for teknologi
cristin.ispublishedfalse
cristin.fulltextoriginal
cristin.fulltextpostprint
cristin.qualitycode2


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