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In the present study, 64\n            <jats:named-content content-type=\"genus-species\">S. aureus<\/jats:named-content>\n            isolates recovered from foods and food handlers, associated or not associated with food-poisoning outbreaks in Spain, were investigated. They were assigned to 31 strains by\n            <jats:italic>spa<\/jats:italic>\n            typing, multilocus sequence typing (MLST), exotoxin gene content, and antimicrobial resistance. The strains belonged to 10 clonal complexes (CCs): CC5 (29.0%), CC30 (25.8%), CC45 (16.1%), CC8, CC15 (two strains each), CC1, CC22, CC25, CC59, and CC121 (one strain each). They contained hemolysin genes (90.3%);\n            <jats:italic>lukED<\/jats:italic>\n            (77.4%); exfoliatin genes\n            <jats:italic>eta<\/jats:italic>\n            ,\n            <jats:italic>etd<\/jats:italic>\n            (6.5% each), and\n            <jats:italic>etb<\/jats:italic>\n            (3.2%);\n            <jats:italic>tst<\/jats:italic>\n            (25.8%); and the following enterotoxin or enterotoxin-like genes or clusters:\n            <jats:italic>sea<\/jats:italic>\n            (38.7%),\n            <jats:italic>seb<\/jats:italic>\n            (12.9%),\n            <jats:italic>sec<\/jats:italic>\n            (16.1%),\n            <jats:italic>sed-selj<\/jats:italic>\n            with or without\n            <jats:italic>ser<\/jats:italic>\n            (22.9%),\n            <jats:named-content content-type=\"genus-species\">selk-selq<\/jats:named-content>\n            (6.5%),\n            <jats:italic>seh<\/jats:italic>\n            ,\n            <jats:italic>sell<\/jats:italic>\n            ,\n            <jats:italic>selp<\/jats:italic>\n            (9.7% each),\n            <jats:italic>egc1<\/jats:italic>\n            (32.3%), and\n            <jats:italic>egc2<\/jats:italic>\n            (48.4%). The number of\n            <jats:italic>se<\/jats:italic>\n            and\n            <jats:italic>sel<\/jats:italic>\n            genes ranged from zero to 12. All isolates carrying\n            <jats:italic>tst<\/jats:italic>\n            , and most isolates with genes encoding classical enterotoxins (SEA, SEB, SEC, and SED), expressed the corresponding toxin(s). Two CC5 isolates from hamburgers (\n            <jats:italic>spa<\/jats:italic>\n            type t002, sequence type 5 [ST5];\n            <jats:italic>spa<\/jats:italic>\n            type t2173, ST5) were methicillin resistant and harbored staphylococcal cassette chromosome\n            <jats:italic>mec<\/jats:italic>\n            (SCC\n            <jats:italic>mec<\/jats:italic>\n            ) IVd. Six (19.4%) were mupirocin resistant, and one (\n            <jats:italic>spa<\/jats:italic>\n            type t120, ST15) from a food handler carried\n            <jats:italic>mupA<\/jats:italic>\n            (MIC, 1,250 \u03bcg\/ml). Resistance to ampicillin (\n            <jats:italic>blaZ<\/jats:italic>\n            ) (61.3%), erythromycin (\n            <jats:italic>ermA-ermC<\/jats:italic>\n            or\n            <jats:italic>ermC<\/jats:italic>\n            ) (25.8%), clindamycin (\n            <jats:italic>msrA-msrB or msrB<\/jats:italic>\n            ) (16.1%), tetracycline (\n            <jats:italic>tetK<\/jats:italic>\n            ) (3.2%), and amikacin-gentamicin-kanamycin-tobramycin (\n            <jats:italic>aphA<\/jats:italic>\n            with\n            <jats:italic>aacA<\/jats:italic>\n            plus\n            <jats:italic>aphD<\/jats:italic>\n            or\n            <jats:italic>aadD<\/jats:italic>\n            ) (6.5%) was also observed. The presence of\n            <jats:named-content content-type=\"genus-species\">S. aureus<\/jats:named-content>\n            strains with an important repertoire of virulence and resistance determinants in the food chain represents a potential health hazard for consumers and merits further observation.\n          <\/jats:p>","DOI":"10.1128\/aem.07487-11","type":"journal-article","created":{"date-parts":[[2012,2,11]],"date-time":"2012-02-11T05:30:22Z","timestamp":1328938222000},"page":"2930-2935","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":97,"title":["Genotypes, Exotoxin Gene Content, and Antimicrobial Resistance of Staphylococcus aureus Strains Recovered from Foods and Food Handlers"],"prefix":"10.1128","volume":"78","author":[{"given":"M. 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