如果将细菌与人类间的斗争转化为感染性疾病与化学治疗之间的关系来看,则在人类面临的众多敌人之中,既有强敌,也混杂有较弱的敌人,攻击的形式时刻在变化。有时需加强防守,制止侵害,更要先出击,制服威胁生命的外敌。对于强敌,必须使用强力的武器,在短期内速战取胜;而对于较弱但为数众多的敌人,则必须使用适于连续作战的武器,清除据点以求根治。“感染性疾病面貌改变”的速度与人类思维范围所能达到的“化学治疗的进步”,谁为快是一个问题,若 If the struggle between bacteria and human beings is transformed into the relationship between infectious diseases and chemotherapy, then among the many enemies faced by mankind, there are both strong enemies and weaker enemies, and the formal moment of attack Changing. Sometimes it is necessary to strengthen the defense and stop the encroachment. Instead, we must first attack and subdually threaten life-threatening foreign enemies. For powerful enemies, they must use forceful weapons to achieve quick success in the short run. For the weaker but numerous enemies, they must use weapons suitable for continuous operations and clear their positions for radical cure. “The changing face of infectious diseases” and the scope of human thinking can achieve the “progress of chemotherapy”, who is fast is a problem, if