5%杀螺胺乙醇胺盐颗粒剂江滩现场灭螺效果  

Molluscicidal effect of 5% niclosamide ethanolamine granules against Oncomelania hupensis in a marshland field

作　　者：吴荣凤 肖敏[1] 戴建荣[2] 

机构地区：[1]江苏省扬中市疾病预防控制中心,扬中212200 [2]江苏省血吸虫病防治研究所

出　　处：《中国血吸虫病防治杂志》2014年第5期573-574,共2页Chinese Journal of Schistosomiasis Control

摘　　要：目的观察5%杀螺胺乙醇胺盐颗粒剂的江滩现场杀螺效果。方法在江苏省扬中市选择3块有螺江滩,采用5%杀螺胺乙醇胺盐颗粒剂40 g/m2喷撒法灭螺,以26%四聚·杀螺胺悬浮剂4 g/m2和清水为对照进行对比观察,统计比较现场杀螺效果。结果喷撒7 d后,5%杀螺胺乙醇胺盐颗粒剂组钉螺死亡率为85.42%,26%四聚·杀螺胺悬浮剂组为82.35%,清水组为2.86%。结论 5%杀螺胺乙醇胺盐颗粒剂杀螺效果较好,适合在江滩现场应用。Objective To investigate the molluscicidal effect of 5% niclosamide ethanolamine granules against Oncomelania hupensis in a marshland field. Methods The 5% niclosamide ethanolamine granules were sprayed at a dose of 40 g/m2 on 3 snail-breeding marshlands in Yangzhong City of Jiangsu Province to assess its field molluscicidal actions,while 26% suspension concentrate of metaldehyde and niclosamide（MNSC）;at a dose of 4 g/m2）and fresh water served as controls. Results After seven days spraying, 5% niclosamide ethanolamine granules resulted in a of snail mortal 85.42% ity,while the mortality rates of snails were 82.35% and 2.86% in the MNSC and water control groups,respectively. Conclusion 5% niclosamide ethanolamine granules exhibit a high molluscicidal activity,which is suitable to be used in the mashland.

关 键 词：钉螺 杀螺胺乙醇胺盐颗粒剂 杀螺效果 江滩 

分 类 号：R383.24[医药卫生—医学寄生虫学]