随着抗菌素的临床广泛应用,使感染性疾病得到治愈和预防,死亡率显著下降,人类健康得到有力的保障。但是,由于大量的应用抗菌素,可导致细菌耐药菌株的剧增,甚至引起菌群失调,造成严重的二重感染和其他药源性疾病。因此,在临床工作中,应严格执行抗菌素合理使用原则,以减少抗菌耐? With the widespread use of antibiotics in clinical practice, infectious diseases are cured and prevented, mortality is significantly reduced, and human health is effectively guaranteed. However, due to the large amount of antibiotics used, it leads to the sharp increase of bacterial-resistant bacterial strains and even causes the imbalance of flora, resulting in serious double infection and other drug-induced diseases. Therefore, in clinical work, the principle of rational use of antibiotics should be strictly enforced to reduce antibacterial resistance?