医院的卫生保洁员工均来自农民工、下岗工人、家庭妇女等。年龄35~55岁,文化偏低,甚至文盲。卫生常识缺乏,自我保护意识薄弱,加之待遇偏低、劳动强度大、环境差等诸多因素,导致人员流动大,队伍不稳定。1感染因素(1)缺乏洗手意识:保洁人员无及时洗手的意识,也不了解正规洗手和手 Hospital health workers are from migrant workers, laid-off workers, family women and so on. Age 35 to 55 years old, low culture, even illiterate. Lack of common sense of hygiene, weak sense of self-protection, coupled with low treatment, labor-intensive, poor environment and many other factors, leading to large staff turnover, team instability. 1 infection (1) a lack of awareness of hand washing: cleaning staff did not wash their hands in time awareness, nor understanding of regular hand washing and hand