目的了解医务人员对医院感染相关知识的掌握情况。方法 2011年对聊城市辖区医疗机构94名医务人员采用现场问卷调查的方法收集信息。结果调查94人,医院感染知识题目总答对率为77.25%(944/1 222),各题答对率为30.85%~98.94%;不同类别医疗机构医务人员医院感染知识认知差异有统计学意义(P<0.05),不同学历、职称、工龄医务人员医院感染知识认知差异均无统计学意义(P>0.05);在医务人员获得医院感染知识的途径上,业务培训是主要途径(占98.94%),多途径获得相关知识(占71.28%)成为重要方式,尤其是网络等新兴媒体也成为重要途径之一(占47.87%)。结论医务人员医院感染相关知识掌握不全面,应进行有针对性的业务培训。 Objective To understand the mastery of medical staff on hospital-related infection knowledge. Methods In 2011, 94 medical staffs from medical institutions in Liaocheng City collected information by field survey. Results A total of 94 people were investigated. The total response rate of nosocomial infection was 77.25% (944/1 222), and the correct rate of each question was 30.85% ~ 98.94%. There was a statistically significant difference in nosocomial infection knowledge among medical personnel in different categories P <0.05). There was no significant difference in knowledge of nosocomial infection among medical staff with different academic qualifications, professional titles and working years of service (P> 0.05). On the way of medical staff getting nosocomial infection, business training was the main way (98.94% ), Multi-channel access to relevant knowledge (71.28%) has become an important way, especially emerging media such as the Internet has also become one of the important ways (47.87%). Conclusion There is not a comprehensive understanding of medical staff related to nosocomial infection and targeted training should be carried out.