Vi khuẩn “ăn thịt người” đang lan rộng: Vấn đề bất thường, cần cảnh giác

VOV 08:58 17/09/2019

Cục Y tế dự phòng cho biết, các bác sĩ cần cảnh giác với căn bệnh Whitmore, đặc biệt là những trường hợp bệnh nhân có những biểu hiện giống với bệnh.

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