细粒棘球绦虫(E.g)引起的包虫病是世界上最重要的人兽共患绦虫病之一。在一些国家该种绦虫寄生于野生动物和家畜中,经济影响是明显的,许多人患该种寄生虫病,尤其是在南美洲。近年来,对几种苯并咪唑类药物,如著 Echinococcosis caused by E.granulosus is one of the most important zoonosis in the world. In some countries the tapeworms are parasitic in wildlife and domestic animals, the economic impact is significant and many suffer from the parasitic disease, especially in South America. In recent years, several benzimidazole drugs, as before