包虫病是由棘球绦虫的幼虫感染引起的一种人兽共患病 ,在我国以囊性包虫病为主 ,主要在我国西部和北部的新疆、甘肃、青海、宁夏、陕西、西藏、四川和内蒙古等 8省 (自治区 )的牧区流行。但近年的报道资料显示包虫病呈现由牧业区向农业区和城区扩散 ,由我国的西部和北部向东部 Echinococcosis is a zoonosis caused by the infection of larvae of Echinococcus taenia, which is mainly cystic echinococcosis in China, mainly in Xinjiang, Gansu, Qinghai, Ningxia, Shaanxi and Tibet in the western and northern parts of China , Sichuan and Inner Mongolia, 8 provinces (autonomous regions) pastoral popular. However, recent reports indicate that hydatid disease has spread from animal husbandry to agricultural areas and urban areas, from the western and northern parts of China to the eastern part