选择４个重流行区观察在当前农业大变革时期，紧紧围绕农业，把血吸虫病防治工作与农业综合开发和新农村建设的各项举措结合起来，控制湖沼地区血吸虫病传播的效果。经过２年的防治，螺情及病情大幅度下降，农业总收入及人平收入大幅度增加。说明该举措对控制湖沼地区血吸虫病的传播具有极为重要的现实意义和实用价值。 Select four heavy endemic areas observed In the current period of great agricultural revolution, closely around agriculture, schistosomiasis control and comprehensive development of agriculture and new rural construction initiatives to control the lakes and swamp schistosomiasis transmission effect. After two years of prevention and treatment, the rates of spirochetes and illness have dropped dramatically. The total income of agriculture and people’s income have risen sharply. Indicating that this measure has very important practical significance and practical value for controlling the transmission of schistosomiasis in lacustrine areas.