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To determine epidemiologic features of an Escherichia coli O157:H7 outbreak occurred in Xuzhou, Jiangsu Province, China in 1999, and assess the incidence of E. coli O157:H7 in diarrhea patients and host animals and its relationship with disease onset, and provide a scientific basis for establishing prevention and control strategies. Epidemiological, microbiological, and molecular methods were performed...
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