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[目的]了解鄱阳湖周边人群H5N1禽流感病毒暴露及其感染状况。[方法]2006年5月,江西省疾控中心在候鸟栖息地鄱阳湖周边新建县南叽乡和永修县三角乡鄱湖村抽取部分人群,进行流行病学调查和禽流感H5N1抗体水平检测。[结果]调查254人,85.04%家中饲养禽类,其中19.44%饲养的禽类出现过病、死现象;9.84%直接接触过湖区及周边的野禽,接触时均未采取任何防护措施;血清禽流感H5N1病毒抗体均为阴性。[结论]未发现鄱阳湖周边人群感染禽流感病毒H5N1的证据。
[Objective] To understand the exposure and infection status of H5N1 bird flu in the population around Poyang Lake. [Methods] In May 2006, a total population of people in Nanjixiang, Xinjian County and Pohu Village, Triangle Township, Yongxiu County were collected from Jiangxi Provincial CDC in Poyang Lake, a habitat for migratory birds, for epidemiological investigation and detection of H5N1 antibody in bird flu. [Results] There were 254 (85.04%) domestic fowls in the survey, of which 19.44% of the birds were sick and dead. 9.84% of the birds were directly exposed to the lake and the surrounding wild birds without any protective measures during contact. Serum avian influenza H5N1 Virus antibodies are negative. [Conclusion] There was no evidence of bird flu virus H5N1 infection in the population around Poyang Lake.