感染性腹泻的病原体种类繁杂,包括细菌、病毒、原虫等。新的病原体仍在不断地被发现,隐孢子虫就是其中之一。隐孢子虫与疟原虫、弓形虫同属于孢子虫组,是一种肠道内寄生性原虫。1976年,在美国首次报告了第一例人类病例。从已发表的资料表明,隐孢子虫已在世界范围内流行,美国、英国、孟加拉国、澳大利亚、秘鲁及西非、北 Infectious diarrhea pathogens variety, including bacteria, viruses, protozoa and so on. Cryptosporidium is one of the new pathogens that are constantly being discovered. Cryptosporidium and Plasmodium, Toxoplasma gondii belong to the same group, is a kind of intestinal parasitic protozoa. In 1976, the first human case was reported in the United States for the first time. From the published data show that the Cryptosporidium has been popular in the world, the United States, Britain, Bangladesh, Australia, Peru and West Africa, North