一起水源性诺如病毒感染性腹泻暴发的调查  

Investigation on A Water-Borne Outbreak of Norovirus Diarrhea

作　　者：肖锦晖[1] 余光清[1] 雷蕾[1] 吴振宏[1] 郑晓晨[1] 

机构地区：[1]广东省深圳市宝安区疾病预防控制中心,518101

出　　处：《职业与健康》2010年第17期1973-1975,共3页Occupation and Health

摘　　要：目的分析一起诺如病毒感染性腹泻暴发的原因和传播途径,为制定防制对策提供科学依据。方法现场流行病学调查,采集患者粪便、扛拭子和水样品进行致病菌、诺如病毒的检测。结果 10份患者样品和4份水样品诺如病毒荧光PCR结果阳性,测序分析两者一致;未检出致病菌。结论确定这是一起水源性诺如病毒感染性腹泻的暴发疫情,隔离传染源、切断传播途径是预防和控制此病的有效措施。[Objective]To analyze the cause and transmission of an outbreak of Norovirus Diarrhea,and provide scientific basis for developing prevention and control measures.[Methods] Field epidemiological study were used,patient stool samples,swabs and water samples were collected for pathogens and Norovirus detection.[Results]Totally 10 patient samples and 4 water samples were Norovirus positive detected by Fluorescent PCR.The result of sequence analysis showed the same type of Norovirus in patient and water samples.No Pathogens were found.[Conclusion]A water-borne outbreak of Norovirus diarrhea was determined.Isolation of source of infection and interruption of route of transmission are effective for the prevention and control of the disease.

关 键 词：水源性 诺如病毒 检测 调查分析 

分 类 号：R181.3[医药卫生—流行病学]