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肠出血性大肠杆菌O_(157):H_7(EHEC)是一种新发现的严重危害人类健康的致病菌。我国1986年首次发现O_(157):H_7大肠杆菌感染性腹泻,1999年出现暴发流行。河北省1998年从牛粪标本中分离出O_(157):H_7大肠杆菌。为切实加强对O_(157):H_7大肠杆菌感染情况的监测,2000年在石家庄市设点对动物宿主、食品、水样及腹泻病人的EHEC感染情况进行了调查,报告如下:
Enterohemorrhagic Escherichia coli O_ (157): H_7 (EHEC) is a newly discovered pathogenic bacteria that seriously endangers human health. Our country first discovered in 1986 O_ (157): H_7 Escherichia coli diarrhea, outbreak in 1999 epidemic. Hebei Province in 1998 isolated from cattle manure specimens O_ (157): H_7 Escherichia coli. In order to effectively strengthen the monitoring of the O_ (157): H_7 Escherichia coli infection, we investigated the EHEC infection of animal hosts, food, water samples and diarrhea patients in Shijiazhuang in 2000 and reported the following: