| 杨松,刘建平,宋建勇,杨帆,黎永成,黄勇,谭成祥,谢中.三峡库区重庆段移民区肾综合征出血热的血清流行病学调查[J].中华流行病学杂志,2001,22(4):284-286 |
| 三峡库区重庆段移民区肾综合征出血热的血清流行病学调查 |
| Seroepidemiologic study on hemorrhagic fever with renal syndrome virus in the migration areas of the Three-Gorges reservoir Chongqing region, Yangtze River |
| 收稿日期:2000-09-27 出版日期:2014-09-16 |
| DOI： |
| 中文关键词: 三峡库区 移民 肾综合征出血热 血清流行病学 |
| 英文关键词: Reservoir region of the Three Gorges Migration Hemorrhagic fever with renal syndrome Seroepidemiology |
| 基金项目:重庆市科学技术委员会资助项目 (52227) |
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| 中文摘要: |
| 目的了解三峡库区重庆段移民区移民人群肾综合征出血热 (HFRS)的隐性感染和免疫水平状况。方法现场流行病学调查和血清流行病学研究。采用间接免疫荧光检测技术检测移民人群血清HFRSV IgG抗体。结果在 5个移民区中 ,3个为HFRSV IgG抗体阳性 ,即涪陵区白涛镇、奉节县万胜乡、巫山县大昌镇 (既属搬迁区又属安置区 ) ,但滴度不高 ,抗体阳性率分别为 0 .9%、3.3%和 3.5 % ,另外 2个为移民安置区 ,其HFRSV IgG抗体为阴性。 结论5个移民区移民人群隐性感染率低 ,免疫水平普遍低下 ,提高移民人群的免疫力十分必要 |
| 英文摘要: |
| ObjectiveTo ascertain both the immune level and latent infection status among the migrants from the Three Gorge Reservoir, Chongqing Region. Methods Epidemiological survey and seroepidemiologic study were performed on the spots. Sera HFRSV IgG antibody of migrations was detected with the indirect immunofluorescent assay technique(IIFAT). Results Three in 5 migration areas were seral HFRSV antibody positive, ie Baitao Town of Fuling Section, Wansheng Village of Fengjie County and Dachang Town of Wushan County, which not only will be evacuated, but also be taken for relocation. However the antibody titer was not high, with positive rates of HFRSV IgG Ab 0.9 %, 3.3 % and 3.5 % respectively. The other two areas attributed to relocation, HFRSV IgG antibody were negative. Conclusions This article confirmed that covert infection rate of HFRS in 5 migration areas was not high. The immune level remained low. Hence, it is very necessary to enhance the immunity of the immigrants. |
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