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小肠结肠炎耶氏菌爆发感染在美国并不常见,一些流行病学感染调查往往未能阐明本病的传染来源、食物传播以及人——人传播的重要性。在1981年12月至1982年2月,华盛顿州小肠结肠炎耶氏菌感染阳性检出显著增加,遂引起注意,通过调查,提供了一次研究小肠结肠炎感染临床谱带以及食物受耶氏菌污染而导致此病原由自然界传播给人的机会。作者在爆发期间共调查了50例小肠结肠炎耶氏菌感染病例,这些病例大多在发病前两周
The outbreak of Yersinia enterocolitica is uncommon in the United States. Some surveys of epidemiological infections often fail to elucidate the source of the disease, the spread of food, and the importance of human-to-human transmission. From December 1981 to February 1982, a significant increase in the positive incidence of Yersinia enterocolitica was noted in Washington State, drawing attention to the investigation that provided a study of the clinical spectrum of enterocolitis infection and the presence of food by Yersinia Pollution and lead to the pathogen spread from nature to people the opportunity. During the outbreak, a total of 50 cases of Yersinia enterocolitica infections were investigated. Most of these cases were reported two weeks before onset