目的探讨呼吸道感染采用阿奇霉素治疗的药理特性和临床观察。方法选取本院38例采用阿奇霉素治疗的呼吸道感染患者进行回顾性分析。结果本组38例患者经阿奇霉素治疗后27例患者痊愈,8例患者显效,3例患者有效;其中32例患者用药前痰培养结果呈阳性,治疗后30例患者痰培养结果转阴。结论采用阿奇霉素治疗敏感性致病菌所导致的呼吸道感染可取得良好的效果,值得临床推广和应用。 Objective To investigate the pharmacological characteristics and clinical observation of azithromycin in respiratory tract infection. Methods 38 patients with respiratory tract infection treated with azithromycin were retrospectively analyzed. Results Thirty-eight patients in this group were cured after azithromycin treatment, 8 patients were markedly effective and 3 patients were effective. Thirty-two patients were positive before sputum culture, and 30 patients were negative after sputum culture. Conclusion Azithromycin treatment of respiratory tract infections caused by susceptible pathogens can achieve good results, which is worthy of clinical promotion and application.