Carbapenemase-producing Klebsiella pneumoniae: molecular and genetic decoding.
Carbapenemase-producing Klebsiella pneumoniae: molecular and genetic decoding.
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DOI:
10.1016/j.tim.2014.09.003
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发表时间:
2014-12
影响因子:
15.9
通讯作者:
Kreiswirth, Barry N.
中科院分区:
文献类型:
--
作者:
Chen, Liang;Mathema, Barun;Chavda, Kalyan D.;DeLeo, Frank R.;Bonomo, Robert A.;Kreiswirth, Barry N.
Klebsiella pneumoniae carbapenemases (KPCs) were first identified in 1996 in the USA. Since then, regional outbreaks of KPC-producing K. pneumoniae have occurred in the USA, and have spread internationally. Dissemination of blaKPC involves both horizontal transfer of blaKPC genes and plasmids, and clonal spread. Of epidemiological significance, the international spread of KPC-producing K. pneumoniae is primarily associated with a single multilocus sequence type (ST), ST258, and its related variants. However, the molecular factors contributing to the success of ST258 largely remain unclear. Here, we review the recent progresses in understanding KPC-producing K. pneumoniae that is contributing to our knowledge of plasmid and genome composition and structure among the KPC epidemic clone, and identify possible factors that influence its epidemiological success.
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Cuzon G;Naas T;Truong H;Villegas MV;Wisell KT;Carmeli Y;Gales AC;Venezia SN;Quinn JP;Nordmann P
通讯作者:
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影响因子:
4.9
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Chen, Liang;Chavda, Kalyan D.;Kreiswirth, Barry N.
通讯作者:
Kreiswirth, Barry N.
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通讯作者:
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