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目的调查眼科病区6例结膜炎医院感染病例的感染源和传播途径,为制定相应的防控措施提供依据。方法通过描述性研究和病例对照研究,描述疾病的三间分布并找出可能的危险因素,确定传染源和传播途径。结果2015年6月12-18日,某院眼科共发生6例结膜炎患者,感染源为入院时已发生结膜炎的3号患者,传播途径为医务人员手和污染的病室环境,使用公用厕所、揉眼睛和使用公用洗手池是感染的危险因素。结论结合病例临床表现、微生物培养结果和相关流行病学资料,眼科病室发生一起细菌性结膜炎医院感染暴发。院感科通过制定防控措施,并加以落实,有效控制了感染的扩散和蔓延。
Objective To investigate the source of infection and transmission of 6 cases of conjunctivitis nosocomial infection in ophthalmic ward and provide the basis for developing corresponding prevention and control measures. Methods Through descriptive and case-control studies, the three distributions of the disease were described and possible risk factors identified to identify sources of infection and routes of transmission. Results From June 12 to June 18, 2015, a total of 6 cases of conjunctivitis were seen in ophthalmology of a hospital. The source of infection was conjunctivitis patient No. 3 on admission. The routes of transmission were medical staff and contaminated ward environment. Public toilets , Rubbing eyes and using a common sink is a risk factor for infection. Conclusion Combined with clinical manifestations, microbial culture results and related epidemiological data, an outbreak of bacterial conjunctivitis nosocomial infection occurred in the ophthalmic ward. Narcotics Division through the development of prevention and control measures, and to implement, effectively control the spread of infection and spread.