安徽省基本消除淋巴丝虫病后的流行病学监测研究

The Surveillance Study on Eliminating Lymphatic Filariasis in Anhui Province

目的通过监测,发现、清除残存传染源,为消除丝虫病提供科学依据。方法各流行县(市、区)按照《安徽省丝虫病监测技术方案》的要求开展基本消除丝虫病后的横向、纵向的人群与蚊媒的病原监测。结果至2006年,安徽省丝虫病微丝蚴率已由基本消除丝虫病考核验收时的平均0.13%下降至零;82个县(市、区)开展消除丝虫病监测的持续时间都达到了基本消除丝虫病后10年以上;无微丝蚴血症后病原学监测范围,以县为单位都达到了覆盖流行乡镇30%以上和流行区人口3%以上。结论安徽省丝虫病传播已被阻断,达到消除丝虫病国家标准。

Objective In order to find and eliminate remaining microfilamia patients, and provide evidence of filariasis elimination. Methods All counties（ cities and districts ） conducted surveillance according to ＂The Technical Plans of Anhui province on filariasis surveillance＂. Results By January of 2006, MFR of 82 counties （ cities and districts） decreased from 0.13% in certification of basic elimination filariasis to 0%. Surveillance period was over 10 year in all counties （ cities and districts） after basic elimination filariasis. The ratio of surveillance spots was over 30% of the total endemic towns and the ratio of the residents surveyed was over 3% of the total populations in the endemic areas after no microfilaremia case. Conclusion Fialriasis transmission had been interrupted and it reached the national criteria of elimination of filariasis in Anhui province.