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经常有人问到,病毒感染的患者使用抗生素无效,这是为什么?细菌是一种单细胞微小生物,大小约为1微米(即1‰毫米)。常见的细菌按其形态可分为球菌、杆菌
Frequently, it is asked why antibiotics are not effective in patients with viral infections. Why? Bacteria are single-celled organisms that are about 1 micron in size (ie, 1 ‰ mm). Common bacteria according to their morphology can be divided into cocci, bacilli