论文部分内容阅读
目的分析3起发生在老人院内的诺如病毒胃肠炎局部暴发疫情的流行特征,为今后预防类似事件的发生提供参考依据。方法收集2007年佛山市老人院诺如病毒胃肠炎暴发疫情现场流行病学调查报告,采用描述性流行病学方法对疫情调查处理情况进行分析。结果2007年佛山市共报告3起老人院诺如病毒胃肠炎暴发疫情,共发病56例,无死亡病例;疫情集中发生在2～3月份;每起疫情均从部分患者粪便标本中检测诺如病毒Ⅱ型核酸;3起疫情主要以人-人密切接触的途径传播。结论早发现、早报告、早处理疫情,以及日常加强院内卫生,强化护工的规范操作,是预防和控制诺如病毒胃肠炎在老人院发生的关键。
Objective To analyze the epidemiological characteristics of 3 outbreaks of noso virus gastroenteritis in outpatients in the elderly and to provide references for the prevention of similar incidents in the future. Methods The epidemiological survey of Norovirus gastroenteritis outbreak in Foshan elderly homes in 2007 was collected, and the epidemiological investigation and treatment were analyzed by descriptive epidemiology. Results A total of 56 cases of norovirus gastroenteritis outbreaks were reported in Foshan city from 2007 to 2007. There were 56 deaths without any deaths. The epidemic occurred mainly in February to March. In each outbreak, Such as virus type II nucleic acid; three outbreaks are mainly transmitted by human-human in close contact. Conclusion The early detection and early report of the outbreak, as well as the routine operation of strengthening hospital hygiene and strengthening the standardization of care workers are the keys to prevent and control the occurrence of norovirus gastroenteritis in nursing home.