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Ｏ157∶Ｈ7大肠杆菌是引起人类出血性结肠炎的主要致病菌菌。自1982年美国发现此致病菌以来,国内陆续在腹泻病人粪便和禽畜粪便中检出该致病菌。我们于1998年8月起对三明市区的各类污水进行了调查,现将结果报道如下。材料与方法 采集养猪场、屠宰场等7类污水共191份置灭菌盐水
O157: H7 Escherichia coli is the leading cause of human hemorrhagic colitis pathogens. Since the discovery of this pathogen in the United States in 1982, it has been successively detected in the excrement and livestock excrement of diarrhea patients in China. We conducted a survey of various types of sewage in Sanming City since August 1998, and the results are reported below. MATERIALS AND METHODS Collection of 191 kinds of sterilized salt water in 7 types of sewage such as pig farms and slaughterhouses