据一个美国研究小组的报道 ,提出一种抗微生物药物的剂量与耐药关系的新概念即突变选择范围。至今为止 ,为了更加合理的使用抗菌药物 ,人们一直在致力于解决细菌耐药性的问题。这些研究者提出突变选择范围这一新的概念 ,突变选择范围提供了一种可能控制细菌对抗微生物药物耐药 According to a report by a U.S. research team, a new concept of the relationship between the dose of an antimicrobial drug and its resistance to mutations is proposed. So far, in order to more rational use of antimicrobial agents, people have been working to solve the problem of bacterial resistance. These investigators propose a new concept of mutation selection that provides a potential alternative to controlling bacterial resistance to microbial agents