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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 536 - 541 (6page)
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초록· 키워드
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Background: Methicillin-resistant Staphylococcus aureus (MRSA) are important pathogens causing nosocomial infections in Korean hospitals. This study aimed to investigate the epidemiological and genetic diversity of clinical S. aureus isolates in healthcare settings from 2001 to 2008.
Methods: Samples and data were obtained from 986 individuals as part of the National Antimicrobial Surveillance Project, involving 10 regions nationwide. Molecular typing studies, including multilocus sequence typing (MLST) and staphylococcal cassette chromosome mec (SCCmec) typing were performed, and a representative clone of Korean MRSA was classified by combinational grouping using a DiversiLab (DL; bioMérieux, France) repetitive element polymerase chain reaction (rep-PCR) system.
Results: Nine Korean MRSA clones (KMRSA-1 to -9) were identified by analysis of genetic backgrounds and molecular characteristics. KMRSA-1 to -3, expressing clonal complex (CC) 5 (carrying SCCmec II), CC8 (carrying SCCmec III), and CC72 (carrying SCCmec IV) were spread nationwide. In contrast, KMRSA-6 was highly prevalent in Gyeongsangnam-do, and KMRSA-4 was highly prevalent in Jeollanam-do and Jeollabuk-do.
Conclusions: Epidemic KMRSA clones were genetically similar to major clones identified from the USA, with the exception of KMRSA-2, which had the SCCmec III type. Our results provide important insights into the distribution and molecular genetics of MRSA strains in Korea and may aid in the monitoring of MRSA spread throughout the country.
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참고문헌 (16)
참고문헌 신청
Korea Centers for Disease Control and Prevention KCDC / 2011 / Korean antimicrobial resistance monitoring system annual report
Larsen AR / 2009 / Emergence and characterization of community-associated methicillin-resistant Staphylococcus aureus infections in Denmark, 1999 to 2006 / J Clin Microb 47:73~78
McDougal LK / 2003 / Pulsed-field gel electrophoresis typing of oxacillin-resistant Staphylococcus aureus isolates from the United States: establishing a national database / J Clin Miocrob 41:5113~5120
Johnson AP / 2011 / Methicillin-resistant Staphylococcus aureus: the European landscape / J Antimicrob Chemother 66(S4):iv43~iv48
Kramer A / 2010 / Epidemiology of MRSA and current strategies in Europe and Japan / GMS Krankenhhyg Interdiszip 5:Doc01
Larsen AR / 2009 / Emergence and characterization of community-associated methicillin-resistant Staphylococcus aureus infections in Denmark, 1999 to 2006 / J Clin Microb 47:73~78
McDougal LK / 2003 / Pulsed-field gel electrophoresis typing of oxacillin-resistant Staphylococcus aureus isolates from the United States: establishing a national database / J Clin Miocrob 41:5113~5120
Johnson AP / 2011 / Methicillin-resistant Staphylococcus aureus: the European landscape / J Antimicrob Chemother 66(S4):iv43~iv48
Kramer A / 2010 / Epidemiology of MRSA and current strategies in Europe and Japan / GMS Krankenhhyg Interdiszip 5:Doc01
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