不断增长的抗生素耐药和多药耐药性使得医生治疗细菌感染越来越困难,病人也不得不为此付出额外的治疗费用,延长住院时间,给病人和家属造成负担。控制抗生素耐药和多药耐药性、提高抗生素的有效性、降低医院内交叉感染成为当务之急。本文分析总结了临床上常见的、已产生耐药性的细菌抗生素耐药情况,从宏观角度介绍了预防和改善的方法。 Growing antibiotic resistance and multidrug resistance have made it increasingly difficult for doctors to treat bacterial infections and patients have had to pay extra for treatment, prolong their length of stay, and burden patients and their families. Control of antibiotic resistance and multi-drug resistance, improve the effectiveness of antibiotics, reduce hospital cross-infection has become a top priority. This article analyzes and summarizes the commonly encountered in clinical practice, have been resistant to antibiotic resistance of bacteria, from a macro point of view to prevent and improve the method.