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江苏省太仓县村民中蛔虫感染极普遍,多次查治而收效甚微。现试用数学模型中影响查洽效果的因素相互间数量关系浅析防治工作得失。 材料与方法 选择1984～1986年中日寄生虫控制试点项目3年纵向观察资料(表1)。1986年6月抽样蛔虫卵计数,检验查治效果(表2),并以Hayashi提出的经土壤传播蠕虫病控制效果测定和评价的数学模型作初步数据分析。 结果与讨论
Ascaris suum infection among Taicang County residents in Jiangsu Province is extremely common, and many investigations of treatment have little effect. Now try the mathematical model of the relationship between the factors that affect the relationship between the quantitative relationship between the prevention and treatment work gains and losses. MATERIALS AND METHODS Longitudinal observation data of three years of the Sino-Japanese Parasitic Control Pilot Project from 1984 to 1986 were selected (Table 1). Ascaris eggs were sampled for sampling in June 1986 (Table 2) and the preliminary data analysis was based on the mathematical model determined and evaluated by Hayashi for soilborne helminth disease control. Results and discussion