重视社区获得性耐甲氧西林金黄色葡萄球菌感染的流行病学研究

Attach importance to epidemiological research of Community-acquired methicillinresistant Staphylococcus aureus infection

社区获得性耐甲氧西林金黄色葡萄球菌（Community—acquired methicillin—resistant Staphylococcus aureus，CA—MRSA）感染及其在社区中的播散近年来出现逐年上升的趋势，是时下引起全球公共卫生人员广泛关注和棘手的一个严重问题。加强CA-MRSA的流行病学研究，对有效追踪传染源、进一步阐明CA—MRSA的致病机制具有重要意义。本文就CA—MRSA感染的流行病学及其研究方法、传播途径、发病机制等作一评述。

Community-acquired methicillin-resistant Staphylococcus aureus （CA-MRSA） infection and its spreading in the community had an adscendent tendency in recent years, which has become a severe problem in global world. Strengthen the epidemiological research of CA-MRSA is very important in tracing infectious agent and further illuminating its pathogenesis. This article make a review on the CA-MRSA infection about its epidemiology and its research methods, route of transmission, pathogenesis.