1986年3月～1995年3月笔者经治幼儿、儿童阴道水蛭咬伤11例，报道如下。1资料和方法1．1一般资料：11例中，年龄最小3岁，最大14岁，7～11岁者最多。发病前数小时内均有与河水接触史，2例见水蛭附着于外阴部，由患儿或家长取掉。本病多发于夏秋之间，尤以7～8月为甚，春冬两季 March 1986 ~ March 1995 I by the rule of treatment of children, children with verrucous bites in 11 cases, reported as follows. 1 Materials and Methods 1.1 General Information: 11 cases, the youngest 3 years old, up to 14 years old, 7 to 11 years of the most. A few hours before the onset of contact with the river history, 2 cases of leech attached to the genitals, removed by the children or parents. The disease occurs in summer and autumn, especially in July and August is even more, spring and winter two seasons