肺炎是严重威胁我国儿童健康和生命的四大常见病之一,各年龄期小儿肺炎的主要病原之一是细菌,因此合理使用抗生素常常成为治疗的关键。抗生素序贯疗法是在采用抗生素治疗感染性疾病时应依次序连续用药,等病情控制,临床症状改善转为口服抗生素的一种治疗方法。经临床实践,这种疗法安全、有效,因口服抗菌药物时可出院 Pneumonia is one of the four common diseases that seriously threaten the health and life of children in our country. One of the major pathogens of pneumonia in children of all ages is bacteria. Therefore, the rational use of antibiotics is often the key to treatment. Antibiotics sequential therapy is the use of antibiotics in the treatment of infectious diseases should be sequential medication, such as disease control, clinical symptoms improved to oral antibiotics a treatment. The clinical practice, this therapy is safe and effective, because of oral antibiotics can be discharged