目的　探讨阿奇霉素治疗小儿支原体肺炎的效果。方法　对我科 5 4例支原体肺炎的临床特点 ,治疗方法进行综合分析。结果　治疗组有效率 92 5 9% ,对照组有效率 85 19%。胃肠反应治疗组 5例 ,对照组 17例 ;注射部位疼痛治疗组 1例 ,对照组 14例。结论　阿奇霉素治疗小儿支原体肺炎疗效优于红霉素 ,且副作用少 Objective To investigate the effect of azithromycin on mycoplasma pneumonia in children. Methods A total of 54 cases Mycoplasma pneumonia clinical features, treatment methods for a comprehensive analysis. Results The effective rate was 92 59% in the treatment group and 85 19% in the control group. 5 cases of gastrointestinal reaction treatment group, 17 cases of control group; injection site pain treatment group 1 case, control group 14 cases. Conclusion Azithromycin treatment of children with mycoplasma pneumonia better than erythromycin, and fewer side effects