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隐孢子虫(简称 CS)是一种肠道寄生原虫。早在1907年科学家们就确定它是动物致病菌。1976年首例人 CS 肠炎报告以来,经近年来的研究证实,CS 是小儿及成人腹泻一种新的病原体。目前,本病尚未被基层卫生医务人员所认识。为此,本文就 CS 肠炎的病原学、流行病学、临床表现及防治措施概述如下。一、病原学 CS 属于原生动物亚界的隐孢子虫科隐孢子虫属。球状,直径2～6微米。主要寄生于人和动物的肠道,偶尔寄生于呼吸道、胰道、胆管。生活史比较简单。隐孢子虫囊合子(CSO)能抵抗许多
Cryptosporidium (CS) is an intestinal parasitic protozoan. As early as 1907, scientists determined that it was an animal pathogen. Since the first human CS enteritis report in 1976, CS has been proved to be a new pathogen of pediatric and adult diarrhea in recent years. At present, the disease has not yet been recognized by primary health care workers. To this end, this article on the etiology of CS enteritis, epidemiology, clinical manifestations and prevention measures outlined below. First, the etiology CS belongs to protozoan subcrites of Cryptosporidium Cryptosporidium. Spherical, 2 to 6 microns in diameter. Mainly parasitic on human and animal intestine, occasionally parasitic on the respiratory tract, pancreatic duct, bile duct. Life history is relatively simple. Cryptosporidium capsule (CSO) can resist many