一、前言最近由空肠弯曲菌(Campyiobacter Jejuni)引起的急性胃肠炎散发病例和集体感染事件,在世界各地不断有报告,已被引起注意。本菌首先由患腹泻的牛空肠中分离出,被归入弧菌属。后来,根据Veron及Chatelain(1973)的研究,现在把此菌列入弯曲菌属,命名为空肠弯曲菌。本菌除能由牛、狗、猫、猪、山羊、绵羊等腹泻便或正常便中分离出以外,也能由羊流产胎儿、鸡、火鸡、野鸡等肠内容物中证明。此外,可致鸡肝炎的称为肝脏弧菌(Vibrio hepaticus)的病原菌,也包括在此属。这些细菌和致人腿泻的原因菌,目前虽不能断言就是一种菌,但从人腹泻便中分离出的细菌与表1所示的空肠弯曲菌的性 I. INTRODUCTION Recent cases of acute gastroenteritis and group infections caused by Campyiobacter jejuni have been reported around the world and have drawn attention. The bacteria were first isolated from diarrhea-infected bovine jejunum and were classified as vibrio. Later, according to studies by Veron and Chatelain (1973), this bacterium is now included in Campylobacter and is named Campylobacter jejuni. In addition to cattle, dogs, cats, pigs, goats, sheep and other diarrhea or normal will be separated, but also by fetus, chicken, turkey, pheasant and other intestinal contents of evidence. In addition, the pathogen that causes chicken hepatitis called Vibrio hepaticus is also included here. Although these bacteria and the cause bacteria causing human leg diarrhea are not confirmed as a kind of bacteria at present, the bacteria isolated from human diarrhea and the bacteria of Campylobacter jejuni shown in Table 1