小肠结肠炎耶氏菌已被公认为急性和慢性胃肠炎的致病因素。在最近的研究中,从11.4%的待检病人中分离到耶氏菌。对耶氏分离菌株进行鉴定有助于评价它们的致病意义,这是因为一般认为弗雷德里克耶氏菌、中间型耶氏菌和克里斯坦申耶氏菌致病性较结肠炎耶氏菌和假结核耶氏菌弱。有关API20E签定耶氏菌属的作用缺乏文献报道。本 Yersinia enterocolitica has been recognized as a causal factor in acute and chronic gastroenteritis. In a recent study, Yersinia was isolated from 11.4% of patients to be tested. Identification of Yarrowia isolates is helpful in assessing their pathogenic significance because of the generally recognized pathogenicity of Enterobacter Fredii, Neisseria gonorrhoeae and Candida krusei than that of Colitis Fungi and Yersinia pseudotuberculosis weak. Lack of literature on the role of API20E Yersinia signature. this