Klevens R Monina, Morrison Melissa A, Fridkin Scott K, Reingold Arthur, Petit Susan, Gershman Ken, Ray Susan, Harrison Lee H, Lynfield Ruth, Dumyati Ghinwa, Townes John M, Craig Allen S, Fosheim Gregory, McDougal Linda K, Tenover Fred C
Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.
Emerg Infect Dis. 2006 Dec;12(12):1991-3. doi: 10.3201/eid1212.060505.
To determine frequency of methicillin-resistant Staphylococcus aureus infections caused by strains typically associated with community-acquired infections (USA300) among persons with healthcare-related risk factors (HRFs), we evaluated surveillance data. Of patients with HRFs, 18%-28% had a "community-associated" strain, primarily USA300; of patients without HRFs, 26% had a "healthcare-associated" strain, typically USA100.
为确定在具有医疗相关风险因素(HRF)的人群中,由通常与社区获得性感染相关的菌株(USA300)引起的耐甲氧西林金黄色葡萄球菌感染的频率,我们评估了监测数据。在有HRF的患者中,18%-28%感染了“社区相关”菌株,主要是USA300;在无HRF的患者中,26%感染了“医疗相关”菌株,通常是USA100。