青蒿琥酯（Ａｒｔｅｓｕｎａｔｅ以下简称Ａｒｔ），口服预防动物与人日本血吸虫病的研究已见多篇报道。吴玲娟等用Ａｒｔ早期治疗感染日本血吸虫的小鼠、兔和犬，每周口服二次，连续４～６次，减虫率达９０．００％～９９．５３％［１］。刘志强、徐明生等以Ａｒｔ预防日本血 Artesunate (Artesunate hereinafter referred Art), orally administered to prevent animal and human schistosomiasis research has been reported in many articles. Wu Lingjuan Art early treatment of Schistosoma japonicum infected mice, rabbits and dogs, oral twice a week for 4 to 6 times, the worm reduction rate of 90.00% to 99.53% [1]. Liu Zhiqiang, Xu Mingsheng and Art to prevent the Japanese blood