Evolution of MRSA during hospital transmission and intercontinental spread.

Evolution of MRSA during hospital transmission and intercontinental spread.
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DOI:
10.1126/science.1182395
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发表时间:
2010-01-22
期刊:
Science (New York, N.Y.)
影响因子:
--
通讯作者:
Bentley SD
Bentley SD
中科院分区:
其他
文献类型:
--
作者:
Harris SR;Feil EJ;Holden MT;Quail MA;Nickerson EK;Chantratita N;Gardete S;Tavares A;Day N;Lindsay JA;Edgeworth JD;de Lencastre H;Parkhill J;Peacock SJ;Bentley SD

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Current methods for differentiating isolates of predominant lineages of pathogenic bacteria often do not provide sufficient resolution to define precise relationships. Here, we describe a high-throughput genomics approach that provides a high-resolution view of the epidemiology and microevolution of a dominant strain of methicillin-resistant Staphylococcus aureus (MRSA). This approach reveals the global geographic structure within the lineage, its intercontinental transmission through four decades, and the potential to trace person-to-person transmission within a hospital environment. The ability to interrogate and resolve bacterial populations is applicable to a range of infectious diseases, as well as microbial ecology.
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