医院感染是指住院患者在医院内获得的感染,包括在住院期间发生的感染和在医院内获得、出院后发生的感染,医院工作人员在医院内获得的感染也属于医院感染[1]。但长期以来,医院感染关注的重点是住院患者,而医院工作人员,特别是在医院工作的非医务人员(包括医院管理人员、后勤人员 Infection in hospital refers to the infection that hospitalized patients get in the hospital, including the infection that occurs during the hospitalization period, the infection that occurs in the hospital and occurs after discharge, and the infection that the hospital staff obtains in the hospital also belongs to the nosocomial infection [1]. However, for a long time, the focus of nosocomial infection has been on inpatients, and hospital staff, especially non-medical staff working in hospitals (including hospital administrators and logisticians