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1982～1986年在江西省鄱阳湖畔星子县土牛村,采用化疗结合阳性钉螺地带局部灭螺的方法控制血吸虫病。结果表明,主要传染源人、牛和母种猪的粪检阳性率,分别由20.8、20.4和37.5％降至1.1、1.0和1.6％,下降率分别为94.7、95.1和95.7％。人群日排卵量由429.7万个降至1.8万个,下降率99.6％。有螺面积、有螺框出现率和活螺密度均没有明显变化,而阳性钉螺密度和钉螺阳性率,分别由0.023个/0.11m~2和1.28％降至0.00068个/0.11m~2和0.037％,下降率分别达97％和97.1％。哨鼠感染率和虫负荷均由87％和4.64条/鼠下降至零。该措施控制血吸虫病取得显著成效,而费用较低,是目前控制同类型湖沼地区血吸虫病的一种较佳策略。
From 1982 to 1986 in Tu Niu Village, Xingzi County, Poyang Lake, Jiangxi Province, schistosomiasis was controlled by local molting in combination with positive snails. The results showed that the positive rates of fecal seizures of major human, cattle and female pigs decreased from 20.8, 20.4 and 37.5% to 1.1, 1.0 and 1.6%, respectively, with the decreasing rates of 94.7, 95.1 and 95.7% respectively. Population daily ovulation from 4,297,000 to 18,000, the rate of decline of 99.6%. There was no significant change in the area of snails, the occurrence rate of snails and live lobe density, while the positive snail density and snail positive rate decreased from 0.023 /0.11 m ~ 2 and 1.28% to 0.00068 /0.11 m ~ 2 and 0.037 %, The rate of decline was 97% and 97.1%. The infection rate and insect burden of the sentinel mice decreased from 87% to 4.64 / mouse. The measures to control schistosomiasis achieved remarkable results, while the cost is low, is currently the control of schistosomiasis in the same type of lakes and insects a better strategy.