最近的许多资料披露了一组同人类胃肠炎有关的新病毒。该处所描述的病毒,直径为20～30nm,且能在急性胃肠炎病人粪便中检出。将这些病毒分为四组(1)似诺瓦克因子,(2)杯状病毒;(3)星状病毒;(4)其他小圆病毒。各个因子与胃肠炎病因联系的多少有所不同,但是,联系最多的是似诺瓦克因子。其中,诺瓦克血清型是导致流行性胃肠炎的主要原因。人类杯状 A number of recent sources disclose a new group of viruses associated with human gastroenteritis. The virus described here has a diameter of 20-30 nm and can be detected in the stool of patients with acute gastroenteritis. The viruses were divided into four groups (1) Novagen factor, (2) Calicivirus; (3) Astrovirus; (4) other Picornavirus. Various factors and the cause of gastroenteritis contact somewhat different, however, the most connected is the Novak factor. Among them, Novak serotype is the leading cause of epidemic gastroenteritis. Human cup shape