抗生素在治疗感染性疾病中发挥着重要作用,但其滥用可导致耐药菌急剧增多,给感染性疾病治疗造成困难,对儿童尤为突出,可导致儿童器官的残疾,甚至死亡[1]。为了解儿科感染性疾病抗生素的应用现状,我们对2003年4月-2005年10月某三级甲等医院儿科感染性疾病住院患儿662例抗生素应 Antibiotics play an important role in the treatment of infectious diseases, but their abuse can lead to a sharp increase in drug-resistant bacteria, causing difficulties in the treatment of infectious diseases, especially in children, resulting in disability and even death of children’s organs [1]. In order to understand the current status of the application of antibiotics in pediatric infectious diseases, we analyzed 662 antibiotics in hospitalized children with pediatric infectious diseases in a Grade-III Hospital from April 2003 to October 2005