【摘要】 1992～1995年，南洞庭湖洲垸型血吸虫病高危险区流行因素及防制对策研究结果表明，试区大堤外洲100m内是人畜感染血吸虫病的高危险区域．在易感季节在高危险区及进水闸口分别采用氧硝柳胺缓释药九和药网杀灭尾蚴，化疗人畜，居民血吸虫病感染率下降了86．44％，急性血吸虫病发病率下降了81．25％．更多还原

【Abstract】 The prevalent factors and control strategies were studied in the high transmission schistosomiasis area of south Dongting lake from 1992 to 1995. The result showed that the high risk area of schistosomiasis was near the dam no more than 100M. During vulerable season,the solw. release niclosamide ball and net were used in the high risk area and intake sluice gate respectively. The chemotherapy was used in human and domestic fowls. The infection rate of the inhabitant decreased 86. 44%. The morbidity of the acute schistosomiasis decreased 81. 25%.更多还原