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국내 12개 병원의 임상검체에서 분리된 주요 세균의 항균제 내성율

Other Titles
 Antimicrobial Resistance of Clinically Important Bacteria Isolated from 12 Hospitals in Korea 
Authors
 홍성근  ;  이종욱  ;  이경원  ;  우건조  ;  이성희  ;  안지영  ;  이위교  ;  신종희  ;  어영  ;  최태열  ;  박연준  ;  정석훈  ;  김의종  ;  용동은 
Citation
 Korean Journal of Clinical Microbiology (대한임상미생물학회지), Vol.7(2) : 171-177, 2004 
Journal Title
 Korean Journal of Clinical Microbiology (대한임상미생물학회지) 
ISSN
 1229-0025 
Issue Date
2004
Keywords
MRSA ; VRE ; ESBL ; AmpC β-lactamase ; carbapenemase
Abstract
Background : A rapid increase in antimicrobial-resistant bacteria has become a serious problem in Korea. Moreover, the antibiotic resistance problem has worsened noticeably during the past several years. The aim of this study was to determine the prevalence of resistance among frequently solated gram-positive and -negative bacteria in Korea. ethods : Routine susceptibility data for medically important bacteria isolated during 6 months of 2003 were collected from 12 university and general hospital laboratories in Korea. Results : The proportion of methicillin-resistant Staphylococcus aureus (MRSA) was 66%; however, vancomycin-resistant strains were not detected. The rates of vancomycin-resistant Enterococcus faecium and penicillin-nonsusceptible Streptococcus pneumoniae (PNSP) were 22% and 73%, respectively. The resistance rates to 3rd generation cephalosporins and monobactam were: Escherichia coli 8-12%, Klebsiella pneumoniae 18-22%, Citrobacter freundii 22-32%, Enterobacter cloacae 34-37%, and Serratia marcescens 12-21%, respectively. Imipenem resistance rates of Acinetobacter baumannii and Pseudomonas aeruginosa were 23% and 25%, respectively. Conclusions : Antimicrobial resistant strains were already prevalent among the clinically important isolates, especially, MRSA, PNSP, and extended-spectrum cephalosporin resistant gram-negative bacilli in Korea. The imipenem-resistant rates of A. baumannii and P. aeruginosa increased, respecti-vely, from 13% and 20% in 2002 to 23% and 25% in 2003. The results of this study will provide a basis for proper treatment of bacterial infections and prevention of spread of resistant bacteria. A continuous nationwide surveillance of antimicrobial resistance is very important and should be performed.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학교실) > 1. Journal Papers
Yonsei Authors
Yong, Dong Eun(용동은) ORCID logo https://orcid.org/0000-0002-1225-8477
Lee, Kyungwon(이경원) ORCID logo https://orcid.org/0000-0003-3788-2134
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/111834
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