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小肠结肠炎耶尔森氏菌(Yersinia enterolitica,简称Y.e.菌)是一种引起肠道感染的病原体。特别在5岁以下的儿童,可引起腹泻,有时带血。随着年龄增长,其临床表现不同,青少年为假性阑尾炎。接触感染后,成人可出现创伤感染、皮肤化脓症、败血症等。60年代在欧洲、加拿大等国家由此菌引起人群的感染和分离出此菌的报道日趋增多,已引起广泛关注。我国于1980年首次从猪体中分离出此菌,1981年福建又从腹泻患者和猪粪中分离到。
Yersinia enterolitica (Y.e.) is a causative agent of enteric infections. Especially in children under 5 years of age, can cause diarrhea, sometimes bloody. With age, the clinical manifestations of different adolescent pseudo-appendicitis. After contact with infection, adult traumatic infection may occur, purulent skin, sepsis and so on. In the 60’s in Europe, Canada and other countries caused by this bacteria crowd infection and the isolation of this bacteria has been increasing reports have attracted widespread attention. Mycoplasma was isolated from pigs for the first time in China in 1980, and in 1981 Fujian was isolated from diarrhea patients and pig manure.