本文报告11例绿脓杆菌感染,其中呼吸道感染9例,胆囊切除术后合并胆道感染2例。因经大多数抗生素治疗无效,少数因有毒性或过敏不能继续或调用有效抗生素,最后才改用头孢他啶治疗。经7-20d的疗程,所有病例均取得一定疗效。显效率为56％。未出现明显副反应。但本药售价昂贵,故应作为抢救危重绿脓杆菌感染的病例之用 This article reports 11 cases of Pseudomonas aeruginosa infections, including respiratory infections in 9 cases, 2 cases of cholecystokinis after cholecystectomy. Due to the majority of antibiotic therapy ineffective, a small number of toxic or allergic can not continue or call for effective antibiotics, and finally switched to ceftazidime treatment. After 7-20d course of treatment, all cases have achieved a certain effect. Significantly effective rate of 56%. No obvious side effects. However, the drug is expensive, it should be used as a rescue case of critically ill Pseudomonas aeruginosa infection