【摘要】 1994-2008年黄山市共查出螺点117个、面积31.91 hm2,共实施环境改造灭螺工程43处、面积11.44 hm2,消灭钉螺面积11.42 hm2。43处环改工程中,损坏的有8处、杂草生长且适合钉螺孳生的有13处。损坏的环改工程中,水泥浇注硬化3处、单纯水泥沟壁抹面5处;累计监测面积78.28 hm2,均未查到钉螺。结果表明,环境改造可有效控制血吸虫病传播阻断地区残存钉螺。更多还原

【Abstract】 In Huangshan City,117 Oncomelania hupensis snail spots with 31.91 hm2 were found,43 spots with 11.44 hm2 were environmentally modified,and the snails were eliminated in the area with 11.42 hm2 from 1994 to 2008.Among the 43 spots with environmental modification,8 spots were damaged,13 were covered with grasses and suitable for snail breeding.In the 43 spots of environmental modification,78.28 hm2 were surveyed and no snails were found.In conclusion,the environmental modification can effectively control the remaining snails in the schistosomiasis transmission-interrupted areas.更多还原