中共中央[70]31号文件中指出:“防治丝虫病目前存在的问题,一是查血诊断需要在夜晚进行,很不方便群众,也容易遗漏。”我们怀着对广大贫下中农深厚的阶级感情,为了改变夜间查血的局面,结合防治开展了一些探索性研究工作。我们采用不同剂量的海群生和小剂量敌百虫单一或合并口服的方法;对夜间血检微丝蚴阳性患者进行白天诱出微丝蚴试验,初步结 Document No. 31 of the CPC Central Committee pointed out: “The current problems in the prevention and control of filariasis include the following: First, blood tests need to be conducted at night, so it is inconvenient to the masses and easy to omit.” We cherish deep feelings toward the vast majority of poor and middle peasants Class feelings, in order to change the night blood situation, combined with prevention and control to carry out some exploratory research. We use different doses of sea turtles and small doses of trichlorfon single or combined with oral method; night-time blood-culture microfilaria positive patients with induced microfilariae test during the day, the initial knot