抗感染药物是临床应用最为广泛的一大类药物,几乎涉及到临床各科室,在用药金额上也占有很大比重,约占各医院药品消耗总金额的30％-40％,而且细菌耐药性不断增加,抗感染药物不断更新换代,医疗费用不断上涨,导致许多社会问题,给患者和社会增加了巨大的经济负担。为了解抗感染药物的使用 Anti-infectives are the most widely used class of drugs in clinical practice. They cover almost all clinical departments and occupy a large proportion in the amount of medication, accounting for about 30% -40% of the total amount of drugs consumed in various hospitals. Moreover, bacterial resistance The ever-increasing sexuality, the continuous upgrading of anti-infective drugs and rising medical costs have led to many social problems that have brought tremendous financial burden on patients and society. To understand the use of anti-infective drugs