嘉定县消灭血吸虫病已10年,全县无钉螺达11年。望新乡马门村患病率原为53.93%,1967年起不再发现钉螺,1970年粪便三送三检普查阳性率为2.0%,当年达到“基本消灭”。1973年粪检阳性率为0.14%,1978年达到上海市消灭血吸虫病标准。嘉西乡青岗村患病率原为24.78%,1966年起查不到钉螺,1974年粪检阳性率为0.27%,1979年达到消灭 Jiading County to eliminate schistosomiasis has 10 years, the county non-nail snail 11 years. The prevalence of Mongolian village in Xinxiang County was 53.93%. Snail was no longer found in 1967. The positive rate of three stools and three censuses was 2.0% in 1970 and reached “basic elimination” in that year. The positive rate of stool examination in 1973 was 0.14%. In 1978, it reached the standard of eliminating schistosomiasis in Shanghai. Jiaxixiang Qinggang village prevalence was 24.78%, not from 1966 to find snails, fecal positive rate of 1974 was 0.27%, in 1979 to eliminate