Application of rhizoma seu radix notopterygii in preparation of anti-scuticociliatid ciliate drug

The invention discloses application of rhizoma seu radix notopterygii in preparation of an anti-scuticociliatid ciliate drug. The invention belongs to the technical field of medical technology. Rhizoma seu radix notopterygii may be made into a powder with acceptable accessories, which is added to the feed, in order to feed turbots with scuticociliatid ciliate disease; or rhizoma seu radix notopterygii is extracted in ethanol, and accessories are added to make a liquid, which medicates turbots with scuticociliatid ciliate disease in a bath. It is found for the first time that rhizoma seu radixnotopterygii may significantly reduce the mortality of turbots with scuticociliatid ciliate disease, and may reduce the infection rate of scuticociliatid ciliate. 本发明公开了羌活在制备抗盾纤毛虫药物中的应用。本发明属于医药技术领域。羌活可与可接受的辅料，制成散剂，添加至饲料中，饲喂患盾纤毛虫疾病的大菱鲆；或将羌活进行乙醇提取，添加辅料制备成液体，药浴患盾纤毛虫疾病的大菱鲆。首次发现羌活可显著降低大菱鲆盾纤毛虫病的死亡率，降低盾纤毛虫的感染率。