广东省深圳市某建筑工地登革热疫情暴发调查

Survey of dengue fever outbreak in a construction site in Shenzhen

摘要: 2010年10月12日,深圳市某医院收治了1例疑似登革热病例,经深圳市疾病预防控制中心(CDC)检测,广东省CDC复核,登革病毒IgM和核酸阳性,确诊为登革热实验室确诊病例,该病例为一建筑工地升降机操作员。共采集9份疑似病例血液标本,登革病毒核酸检测均阳性,病毒分型为DEN-1。由于该工地工人流动性较大,人员进出频繁,没有完整的出入记录和联系方式,工人患病后通常辞工返乡,因此未能找到本次疫情的传染源病例。

Abstract: On 12 October, 2010, one suspected patient with dengue fever was admitted to a hospital in Shenzhen. The cases was confirmed as dengue fever by laboratory detection of IgM and nucleic acid of dengue fever virus in Shenzhen and Guangdong CDC. The case was a worker in construction site. Nine blood samples were collected from the workers (suspected cases) in this construction site, all were positive in the detection of nucleic acid of dengue fever virus. The virus was identified as type DEN-1. Because the workers belonged to floating population and there was no complete record of workers employed in the construction site, the transmission source was not identified.