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通过对 2 75例腹泻病人监测 ,在 2例腹泻病人粪便中分离出 2株O15 7∶H7出血性大肠杆菌 ,并经中国预防医学科学院流研所鉴定 ,检出率为 0 73%。首次查明了本地区人群中有O15 7∶H7出血性大肠杆菌肠炎病人的存在。通过病例调查 ,感染因素可能为个人卫生差和生食蔬菜。
By monitoring 2 75 cases of diarrhea patients, 2 strains of O15 7:H7 hemorrhagic Escherichia coli were isolated from the stool of 2 diarrhea patients and identified by Institute of Preventive Medicine, Institute of Preventive Medicine, with a detection rate of 0 73%. For the first time, the presence of O157: H7 haemorrhagic Escherichia coli enteritis in our population was identified. Through case studies, the infection may be poor personal hygiene and raw vegetables.