摘要
目的 :为制定平原湖沼区血吸虫病防治对策提供依据。方法 :湖北省潜江市熊口农场东大垸分场及官庄垸分场为轮种区 ,荻湖分场为对照区 ,采用回顾性调查方法进行 15年纵向调查。结果 :实施水旱轮种后的 1995年与轮种前的 1980年比较 ,轮种区钉螺面积由 762 0 0 0 m2 降为 8460 0 m2 ,下降率为 88.89% ,53330 0 m2 的水田未查到钉螺 ;人群感染率由 2 9.54%降为 3.87% ,下降率为 86.89% ;耕牛感染率由 19.10 %降为 2 .0 % ,下降率为 89.53% ;农业产值及人均收入均大幅度增加。对照区人和耕牛感染率下降幅度较小 ,而 1991年起推广水旱轮种后 ,螺情病情下降幅度加大。结论 :水旱轮种结合人、畜化疗措施能有效控制平原湖沼区血吸虫病流行 ,且符合当前农村经济的发展 ,有推广价值。
AIM:To provide evidence for working out schistosomiasis control strategy in lake re- gions.METHODS:By retrospective study,the schistosomiasis control effect between crop rotation areas(Dong Dayuan and Guan Zhuangyuan farm) and control area(Di Hu farm) from1 980 to1 995 were investigated.RESUL TS:Comparison of the result in1 995 and that in 1 980 showed that in the crop rotation area the snail- infested area decreased from 76 2 0 0 0 m2 to 846 0 0 m2 ,no snail was found in 5 3330 0 m2 paddy field;the population infection rate was decreased from2 9.5 4% to3.87% ,the cattle infection rate was decreased from1 9.1 0 % to 2 .0 % .CONCLUSION:Crop rotation combined with population and cattle chemotherapy could effectively control schistosomiasis in lake regions and accord with agricultual economy development.
出处
《中国寄生虫学与寄生虫病杂志》
CAS
CSCD
北大核心
1997年第6期405-409,共5页
Chinese Journal of Parasitology and Parasitic Diseases
基金
世行贷款血防项目
关键词
平原湖沼区
水旱轮种
日本血吸虫病
防治
L ake regions
crop rotation
population and cattle chemotherapy
schistosomiasis control
