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Clonality and resistome analysis of KPC-producing klebsiella pneumoniae strain isolated in Korea using whole genome sequencing

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dc.contributor.authorLee, Yangsoon-
dc.contributor.authorKim, Bong-Soo-
dc.contributor.authorChun, Jongsik-
dc.contributor.authorYong, Ji Hyun-
dc.contributor.authorLee, Yeong Seon-
dc.contributor.authorYoo, Jung Sik-
dc.contributor.authorYong, Dongeun-
dc.contributor.authorHong, Seong Geun-
dc.contributor.authorD'Souza, Roshan-
dc.contributor.authorThomson, Kenneth S.-
dc.contributor.authorLee, Kyungwon-
dc.contributor.authorChong, Yunsop-
dc.date.accessioned2020-04-27T13:20:23Z-
dc.date.available2020-04-27T13:20:23Z-
dc.date.issued2014-
dc.identifier.citationBioMed Research International, Vol.2014, p. 352862-
dc.identifier.issn2314-6133-
dc.identifier.other91702-
dc.identifier.urihttps://hdl.handle.net/10371/165785-
dc.description.abstractWe analyzed the whole genome sequence and resistome of the outbreak Klebsiella pneumoniae strain MP14 and compared it with those of K. pneumoniae carbapenemase- (KPC-) producing isolates that showed high similarity in the NCBI genome database. A KPC-2-producing multidrug-resistant (MDR) K. pneumoniae clinical isolate was obtained from a patient admitted to a Korean hospital in 2011. The strain MP14 was resistant to all tested beta-lactams including monobactam, amikacin, levofloxacin, and cotrimoxazole, but susceptible to tigecycline and colistin. Resistome analysis showed the presence of beta-lactamase genes including bla(KPC-2), bla(SHV-11), bla(TEM-169), and bla(OXA-9). MP14 also possessed aac(6'-)Ib, aadA2, and aph(3'-)Ia as aminoglycoside resistance-encoding genes, mph(A) for macrolides, oqxA and oqxB for quinolone, catA1 for phenicol, sul1 for sulfonamide, and dfrA12 for trimethoprim. Both SNP tree and cgMLST analysis showed the close relatedness with the KPC producers (KPNIH strains) isolated from an outbreak in the USA and colistin-resistant strains isolated in Italy. The plasmid-scaffold genes in plasmids pKpQil, pKpQil-IT, pKPN3, or pKPN-IT were identified in MP14, KPNIH, and Italian strains. The KPC-2-producing MDR K. pneumoniae ST258 stain isolated in Korea was highly clonally related with MDR K. pneumoniae strains from the USA and Italy. Global spread of KPC-producing K. pneumoniae is a worrying phenomenon.-
dc.titleClonality and resistome analysis of KPC-producing klebsiella pneumoniae strain isolated in Korea using whole genome sequencing-
dc.typeArticle-
dc.contributor.AlternativeAuthor천종식-
dc.identifier.doi10.1155/2014/352862-
dc.citation.journaltitleBioMed Research International-
dc.identifier.scopusid2-s2.0-84904788820-
dc.citation.startpage352862-
dc.citation.volume2014-
dc.identifier.urlhttps://www.hindawi.com/journals/bmri/2014/352862/-
dc.identifier.rimsid91702-
dc.identifier.sci000338860800001-
dc.description.isOpenAccessY-
dc.contributor.affiliatedAuthorChun, Jongsik-
Appears in Collections:
College of Natural Sciences (자연과학대학)Dept. of Biological Sciences (생명과학부)Journal Papers (저널논문_생명과학부)
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