2005年仪征市长江村血吸虫病监测结果分析

Analysis on the surveillance results of schistosomiaisis in Changjiang Village,Yizheng City,in 2005

根据全国血吸虫病监测方案对仪征市长江村血吸虫病疫情进行监测。长江村有螺面积20.20万m2,全都分布于江滩,平均活螺密度0.138只/0.11m2;男性和女性血检阳性率分别为6.26%(32/511)和1.23%(7/567),男性显著高于女性,无粪检阳性病人;人群血防知识和行为正确率平均达90%和86%。长江村螺情仍比较严重,但通过调整农村产业结构、健康教育以及居民收入的提高,健康保健意识明显增强,血吸虫病得到了有效控制。

The epidemic situation of Schistosomiaisis Surveillance Zone of Changjiang Village, Yizheng City has been surveyed according to National Surveillance Plan of Schistosomiaisis. The snail area of the surveillance zone covers 202 000 m^2. And all the snails live on the beach of Chang, iiang River. The average density of living snails is 0. 138 per 0. 11 m^2. The proportion of persons positive in blood examination for male and female is 6.26 % （32/511） and 1.23 % （7/ 567） respectively. The proportion for male is much higher than that for female. And there is no person positive in stool examination. 90 % of people＇s knowledge about Schlstosomiaisis prevention is correct and 86 % of their behavior regarding this is correct. The snail epidemic situation of Chang, jiang Village is still serious, However, through adjustment of rural industrial structure, health education, and raise of people＇s income, people＇s awareness of health care has been greatly strengthened and Sehistosomiaisis has been effectively controlled.