隐孢子虫病是一种肠内原虫。1901年，Tyzzer首先从无症状的鼠肠粘膜中检出并定名为小鼠隐抱子虫病（C，Muri），后来在其它动物中也有发现[1]，1976年Time首先报告人体隐狗子虫病病例，目前此虫已被认为人类肠炎的重要病原体，为世界性常见的寄生虫病，小儿发病率较高[2].1995 Cryptosporidiosis is an enteroparasite. In 1901, Tyzzer was firstly detected from the murine intestinal mucosa of asymptomatic mice and named as mouse cryptosporidiosis (C, Muri), and later found in other animals [1]. In 1976, Time first reported that human dogs were hidden The worm disease cases, at present this worm has been considered as an important pathogen of human enteritis, a common parasitic disease in the world, children have a higher incidence [2] .1995