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继我市用常规法在牛粪及腹泻病人粪便中检出O15 7∶H7出血性大肠杆菌后 ,今年我们又应用免疫磁珠富集技术 ,在河北省首次从食品中检出肠出血性大肠杆菌O15 7∶H7。从 35 3份样品中分离出 2株O15 7∶H7大肠杆菌 ,检出率为 0 5 7% ,提示我市甚至我省存在着O15 7∶H7出血性大肠杆菌腹泻流行或暴发流行的危险
Following the city routine inspection of cattle manure and diarrhea in patients with excrement of O157: H7 hemorrhagic Escherichia coli detected, this year we use immunomagnetic beads enrichment technology, Hebei Province for the first time in the detection of intestinal hemorrhagic colon Bacillus O15 7: H7. Two strains of O15 7:H7 were isolated from 353 samples and the detection rate was 57.7%, suggesting that there is a risk of epidemic or outbreak of epidemic or outbreak of O15 7:H7 hemorrhagic Escherichia coli in our province or even in our province