Dùng vi khuẩn không độc chống nhiễm trùng
(TT) - Các nhà khoa học vừa tìm ra cách thức mới điều trị những trường hợp nhiễm vi khuẩn Clostridium difficile “cứng đầu”, thường tấn công bệnh nhân suy yếu hệ miễn dịch trong hoặc sau một thời gian dài nằm viện do dùng thuốc kháng sinh.
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