据国外文献(1、2、3、4、5、8、9)报导,耶尔森氏结肠炎杆菌(Yer-sinia enterocolitica)(以下称耶氏结肠炎杆菌),在自然界分布很广,而分布于人和动物的消化道则可引起肠道疾病。各种腹泻患者,特别是婴幼儿腹泻由该菌所引起的占很大比重,并日趋上升且时而出现暴发流行。世界上许多国家都有发现。亚洲仅有日本于1971年发现第一例病人后,接着在两三 According to foreign literature (1,2,3,4,5,8,9) reported that Yersinia enterocolitica (Yer-sinia enterocolitica) (hereinafter referred to as Yarrowia enterocolitis), is widely distributed in nature, and Distribution of human and animal digestive tract can cause intestinal diseases. Diarrhea in various diarrhea, especially infants and young children caused by the bacteria caused by a large proportion, and rising and sometimes outbreaks. Many countries in the world have found out. Only Japan found the first patient in 1971, followed by two or three