The positive rates of O157 ∶ H7 and dysentery bacillus in feces of diarrhea patients were 0.43% and 4.75%.

  • 从腹泻病人粪便中分离出O157H7大肠杆菌、痢疾杆菌等,分离率分别为0.43%和4.75%;

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