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目的 为查明浙江省人体寄生虫感染新情况 ,于 1998～ 1999年开展了第二次虫种分布抽样调查。 方法 根据《抽样调查国家标准》,在原 2 8县按片区比例随机抽取 10县 30个点 ,按《全国人体寄生虫虫种分布调查方案》进行了调查。 结果 共调查 15 6 98人。总感染率为 2 2 .84% ,较 1989年下降 71.5 1%。查见 17种寄生虫 ,较 1989年减少 9种。 结论 由于社会经济发展 ,并采取以集体化疗为主的综合性防治措施 ,浙江省人体寄生虫感染已较大幅度地降低。
Objective To find out the new situation of human parasitic infection in Zhejiang Province and carry out the second sampling survey of species distribution in 1998 ~ 1999. Methods According to the National Standard of Sampling Survey, 30 counties in 10 counties were randomly selected in the original 28 counties and investigated according to the National Survey Plan of Distribution of Human Parasitic Species. Results A total of 15 6 98 people were surveyed. The total infection rate was 22.84%, down 71.5% from 1989. See 17 kinds of parasites, a decrease of 9 species compared with 1989. Conclusion Due to the socio-economic development and taking the comprehensive prevention and treatment measures based on collective chemotherapy, the infection of human parasites in Zhejiang Province has been greatly reduced.