近期研究发现的超级病原菌耐药是含有NDM-1基因多重耐药菌(MDRO)的统称[1]。MDRO可长时间定植于环境物体表面或接触者的手,通过接触者的手或污染的环境和医疗仪器表面导致接触传播继而诱发交叉感染发生。在发达国家医院感染发生率在5%-10%左右,而发展中国家医院感染的发生率是发达国家的2-17倍。WHO推荐的手卫生评 Recent research found that super-pathogenic resistance is a generic term for MDR containing NDM-1 gene [1]. MDRO can be long-term colonization of environmental objects or contact with the hand, through contact with the hand or the polluted environment and the surface of medical equipment led to the spread of contact and then lead to cross-infection occurs. In developed countries, the prevalence of nosocomial infections is around 5% -10%, while the incidence of nosocomial infections in developing countries is 2-17 times that of developed countries. WHO recommended hand hygiene assessment