{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T02:33:44Z","timestamp":1773282824740,"version":"3.50.1"},"reference-count":17,"publisher":"Cambridge University Press (CUP)","issue":"5","license":[{"start":{"date-parts":[[2016,12,29]],"date-time":"2016-12-29T00:00:00Z","timestamp":1482969600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2017,4]]},"abstract":"SUMMARY<\/jats:title>\n \n Extended-spectrum\n \u03b2<\/jats:italic>\n -lactamase (ESBL) production has been very rare in serotype K1\n Klebsiella pneumoniae<\/jats:italic>\n ST23 strains, which are well-known invasive community strains. Among 92 ESBL-producing strains identified in 218 isolates from nine Asian countries, serotype K1\n K. pneumoniae<\/jats:italic>\n strains were screened. Two ESBL-producing\n K. pneumoniae<\/jats:italic>\n isolates from Singapore and Indonesia were determined to be serotype K1 and ST23. Their plasmids, which contain CTX-M-15 genes, are transferable rendering the effective transfer of ESBL resistance plasmids to other organisms.\n <\/jats:p>","DOI":"10.1017\/s0950268816003113","type":"journal-article","created":{"date-parts":[[2016,12,29]],"date-time":"2016-12-29T02:18:41Z","timestamp":1482977921000},"page":"990-994","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":14,"title":["Emergence of an extended-spectrum\n \u03b2<\/i>\n -lactamase-producing serotype K1\n Klebsiella pneumoniae<\/i>\n ST23 strain from Asian countries"],"prefix":"10.1017","volume":"145","author":[{"given":"H. 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