论文部分内容阅读
钉螺作为日本血吸虫病的唯一中间宿主 ,其地理分布与日本血吸虫病一致。杀灭钉螺是预防和控制血吸虫病流行的有力举措之一。目前主要的灭螺方法有生态灭螺、物理灭螺及药物灭螺 ,药物灭螺包括植物药物灭螺与化学药物灭螺。植物药物灭螺 ,系指对于某些含有杀螺有效成分的植物资
Snails as the only intermediate host of schistosomiasis japonica, its geographic distribution consistent with the Japanese schistosomiasis. Killing snails is one of the powerful measures to prevent and control the spread of schistosomiasis. At present, the main methods of snail elimination include ecological snail elimination, physical snail killing and drug snail killing. Drug snail snailing includes plant snail killing and chemical snail snailing. Botanical drugs snail, refers to the plant for some contain snail active ingredients