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在难以开展药物灭螺的河滩地区,为控制其感染性钉螺,减少血吸虫再感染,1994年起以汉北河应城市义和段河滩为中心,平行实施了牛群化疗和河滩机耕,取得了降低感染性钉螺的满意效果。方法现场概况选择的汉北河应城市义和段河滩面积为736000m2(2300m×...
In the floodplain areas where it is difficult to carry out the drug snail control, in order to control its infectious snails and reduce the re-infection of schistosomes, herd chemotherapy and dredging and tillage were carried out in parallel with the riverbank at Yihetuan Section of Yingbin City in the Han River in 1994, Infectious snails satisfied with the results. Method The site selection of the Han River in Yingcheng City Yihe section beach area of 736000m2 (2300m × ...