上海浦东地区职业人群H5、H9亚型流感病毒既往感染状况调查  

Study on the past infection of influenza A(H5, H9) virus in the professional population

作　　者：白云[1] 蒋露芳[2] 严胜 居丽雯[2] 朱永寿 

机构地区：[1]上海市浦东新区疾病预防控制中心,上海200135 [2]复旦大学公共卫生学院,上海200032 [3]上海市浦东新区社会发展局卫生处,上海200135

出　　处：《上海预防医学》2004年第8期372-374,共3页Shanghai Journal of Preventive Medicine

摘　　要：[目的 ]　了解上海市浦东地区与禽类、猪等动物接触的职业人群中H5、H9亚型流感病毒的既往感染状况。　 [方法 ]　对浦东地区与禽类、猪等动物接触的职业人群和部分健康体检者进行H5、H 9亚型流感病毒的血清流行病学调查。　 [结果 ]　与禽类、猪等动物接触的职业人群H5、H 9亚型流感病毒抗体阳性率分别为 1.3 %、5 .1% ,健康体检者H5、H9亚型流感病毒抗体阳性率分别为 0 %、2 .1%。　 [结论 ]　与禽类、猪等动物接触的职业人群既往存在H5、H9亚型流感病毒的感染 。Objective To understand the condition of the past infection in the professional population contacting with the animals including poultry and pigs. [Methods] Seroepidemiological surveys for influenza A(H5, H9) virus in the professional population contacting with the animals and some healthy men under medical examination. [Results] 1.3% and 5.1% of the professional population had antibody to influenza A(H5, H9) antigen with HI titers ≥1∶20, respectively, while 0% and 2.1% of the common population had antibody to influenza A(H5, H9) antigen with HI titers ≥1∶20. [Conclusion] There had been infections of influenza A(H5, H9) virus in the professional population and had been the infections of influenza A(H5, H9) virus in the common population, too.

关 键 词：职业人群 H5型流感病毒 H9亚型流感病毒 感染状况 调查 接触 禽流感 流行病学 

分 类 号：R181.3[医药卫生—流行病学]