{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T21:20:17Z","timestamp":1773868817097,"version":"3.50.1"},"reference-count":27,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2011,10,17]],"date-time":"2011-10-17T00:00:00Z","timestamp":1318809600000},"content-version":"vor","delay-in-days":16,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Food Science"],"published-print":{"date-parts":[[2011,10]]},"abstract":"<jats:p>\n                    <jats:bold>Abstract:\u2003<\/jats:bold>\n                    In the current study,\n                    <jats:italic>in vitro<\/jats:italic>\n                    inhibitory activity of several essential oils obtained from the cultivated plants,\n                    <jats:italic>Foeniculum vulgare<\/jats:italic>\n                    ,\n                    <jats:italic>Mentha piperita<\/jats:italic>\n                    and\n                    <jats:italic>M. spicata<\/jats:italic>\n                    ,\n                    <jats:italic>Ocimum basilicum<\/jats:italic>\n                    ,\n                    <jats:italic>Origanum majorana<\/jats:italic>\n                    ,\n                    <jats:italic>O. onites<\/jats:italic>\n                    ,\n                    <jats:italic>O. vulgare<\/jats:italic>\n                    ,\n                    <jats:italic>Satureja cuneifolia<\/jats:italic>\n                    , and a number of individual essential oil components of terpene and aromatic types were screened against 10 isolated strains of\n                    <jats:italic>Klebsiella pneumoniae<\/jats:italic>\n                    producing extended\u2010spectrum beta\u2010lactamase (ESBL) enzyme, which makes this microorganism quite resistant against the antibiotics: trimetoprime\u2010sulfametoksazol, sulbactam\u2010ampicilin, clavulonate\u2010amoxicilin, ceftriaxon, cefepime, imipenem, ceftazidime, tobramicine, gentamisine, ofloxacin, and ciprofloksasin. All of the essential oils and the components exerted a remarkable inhibition ranging between 32 and 64 \u03bcg\/mL against all of these strains as strong as the references (ampicilin and oflaxocin) inhibiting at 32 \u03bcg\/mL. Besides, chemical compositions of the essential oils were elucidated by gas chromatography\u2010mass spectrometry (GC\u2010MS). The essential oils and the pure components widely found in essential oils screened herein have shown remarkable inhibition against ESBL\u2010producing\n                    <jats:italic>K. pneumoniae<\/jats:italic>\n                    strains, which leads to the suggestion that they may be used as food preservatives for this purpose.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Practical Application:\u2003<\/jats:bold>\n                    The essential oils obtained from\n                    <jats:italic>Foeniculum vulgare<\/jats:italic>\n                    ,\n                    <jats:italic>Mentha piperita<\/jats:italic>\n                    and\n                    <jats:italic>M. spicata<\/jats:italic>\n                    ,\n                    <jats:italic>O.cimum basilicum<\/jats:italic>\n                    ,\n                    <jats:italic>Origanum majorana<\/jats:italic>\n                    ,\n                    <jats:italic>O. onites<\/jats:italic>\n                    ,\n                    <jats:italic>O. vulgare<\/jats:italic>\n                    , and\n                    <jats:italic>Satureja cuneifolia<\/jats:italic>\n                    as well as common essential oil components have shown notable inhibitory effects against 10 isolated strains of\n                    <jats:italic>Klebsiella pneumoniae<\/jats:italic>\n                    producing extended\u2010spectrum beta\u2010lactamase (ESBL) enzyme and they might be used as food preservative or ingredient.\n                  <\/jats:p>","DOI":"10.1111\/j.1750-3841.2011.02363.x","type":"journal-article","created":{"date-parts":[[2011,10,17]],"date-time":"2011-10-17T11:54:37Z","timestamp":1318852477000},"source":"Crossref","is-referenced-by-count":39,"title":["Inhibitory Effects of Various Essential Oils and Individual Components against Extended\u2010Spectrum Beta\u2010Lactamase (ESBL) Produced by\n                    <i>Klebsiella pneumoniae<\/i>\n                    and Their Chemical Compositions"],"prefix":"10.1111","volume":"76","author":[{"given":"Ilkay Erdogan","family":"Orhan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Berrin","family":"Ozcelik","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y\u00fcksel","family":"Kan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Murat","family":"Kartal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,10,17]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1515\/znc-2010-9-1009"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/jf051922u"},{"key":"e_1_2_5_4_1","first-page":"1085","article-title":"New beta\u2010lactamases in gram\u2010negative bacteria: diversity and impact on the selection of antimicrobial therapy","volume":"32","author":"Bush K","year":"2002","journal-title":"Clin Inf Dis"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.31.9.845"},{"key":"e_1_2_5_6_1","volume-title":"Performance standards for antimicrobial susceptibility testing; 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