强化手的清洁、消毒,已成为检验科医院感染管理的重要内容。国外研究表明,医院感染的病原菌从感染源排出后,需要经过连续的5步才能到新的宿主体内定植或感染。第1步是病原菌生存于患者的皮肤或患者周围的环境中;第2步病原菌传播到医护人员的手;第3步病原菌在医护人员的手上生存 Strengthen hand cleaning, disinfection, has become an important part of the laboratory infection control. Foreign studies show that hospital infection pathogens discharged from the source, the need to go through a continuous 5 steps to the new host colonization or infection. Step 1 is the survival of the pathogen in the skin of the patient or in the environment surrounding the patient; Step 2 the pathogen spread to the hand of the health care worker; Step 3 the pathogen survives in the hands of the health care provider