【摘要】 1991～1993年,对安徽省和县陈桥洲进行的藐小棘隙吸虫流行病学调查结果表明,人群的感染率为13.71%(899/6557)。男、女间无显著性差异(分别为14.29%和13.11%)。各年龄组的感染率分别为3～10岁26.01%,11～20岁21.69%,21～30岁14.26%,31～40岁9.50%;41～50岁8.74%;51岁以上2.97%。3～30岁感染者占78.31%。感染者的家庭分布和空间分布均具极明显的聚集性。当地保虫宿主猫犬的感染率分别为39.76%和62.16%。文中就感染者的分布特征与饮水来源等因素的关系作了讨论,认为饮水来源与藐小棘隙吸虫感染有关。更多还原

【Abstract】 An epidemiological survey on Echinochasmus liliputanus infection in Chengqiaozhou village,Hexiang county,Anhui province, was carried out during 1991-1993.The result showed that the infection rate in population was 13.7%,no statistically significant difference being observed between male(14.29%) and female(13.11%).But the infection rate was closely related to ages. The infection rates in different age groups were as follows:21.01% in 3-10,21.69% in 10-20,14.26% in 21-30,9.50% in 31-40.8.74% in 41-50 and 2.97% in over 50.Among the infected persons,the proportion of those aged 3-30 was as high as 78.5%.Statisticall(?) significant familial and spatial clustering was found among them. The infection rates in reservoir hosts was 62.13% in dogs and 39.76% in cats.The relationship between the infected persons and the source of drinking water was discussed,suggesting that human infection of Echinochasmus liliputanus is related to the source of drinking water.更多还原