耐碳青霉烯类肠杆菌科细菌：病房污染频率及在各种接种表面的存活情况
Carbapenem-resistant Enterobacteriaceae: frequency of hospital room contamination and survival on various inoculated surfaces.
作者信息
Weber David J, Rutala William A, Kanamori Hajime, Gergen Maria F, Sickbert-Bennett Emily E
机构信息
1Department of Hospital Epidemiology,University of North Carolina Health Care,Chapel Hill,North Carolina.
出版信息
Infect Control Hosp Epidemiol. 2015 May;36(5):590-3. doi: 10.1017/ice.2015.17. Epub 2015 Feb 9.
Carbapenem-resistant Enterobacteriaceae (CRE) only contaminated the environmental surfaces of rooms housing CRE colonized/infected patients infrequently (8.4%) and at low levels (average, 5.1 colony-forming units [CFU]/120 cm² per contaminated surface). Three species of CRE (Klebsiella, Enterobacter, and Escherichia) survived poorly (>85% die-off in 24 hours) when ~2 log10 CFU were inoculated onto 5 different environmental surfaces.
耐碳青霉烯类肠杆菌科细菌（CRE）仅偶尔（8.4%）且低水平（每个污染表面平均5.1个菌落形成单位[CFU]/120 cm²）污染CRE定植/感染患者病房的环境表面。当将约2 log10 CFU接种到5种不同环境表面时，三种CRE（克雷伯菌属、肠杆菌属和大肠埃希菌）存活能力较差（24小时内>85%死亡）。
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