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由大肠杆菌O_(157)引起的出血性肠炎,是一种重症的感染性腹泻。近3年多来,在世界各地不断出现大肠杆菌O_(157)出血性肠炎的流行,造成严重危害,在日本为害最广泛。 1996年5～9月,日本发生的大肠杆菌O_(157)出血性肠炎大规模流行,波及36个都道府,发病1万多人,使得一些学校停课,举国震惊。次年,又出现了这种出血性肠炎流行。在欧美国家也不断有局部暴发流行的报告。我国在少数省市也曾发现大肠杆菌O_(157)出血性肠炎的病例,应提高警惕。
Hemorrhagic enteritis caused by Escherichia coli O_ (157) is a severe infectious diarrhea. In the past 3 years and more, epidemics of Escherichia coli O 157 hemorrhagic colitis have been continuously occurring in various parts of the world, causing serious harm and causing the most damage in Japan. From May to September 1996, a large-scale epidemic of Escherichia coli O 157 hemorrhagic enteritis in Japan spread to 36 metropolitan provinces and affected over 10,000 people, causing some schools to be suspended from school and shocked the whole country. The following year, this epidemic of hemorrhagic colitis appeared again. In Europe and the United States also continue to have a partial outbreak of the popular report. China has also found cases of Escherichia coli O_ (157) haemorrhagic colitis in a few provinces and cities, should be vigilant.