Objective: To compare the clinical and bacterial efficacy and safety of cefoperazone-tazobactam versus cefoperazone-sulbactam in the treatment of acute bacterial infections.

• 目的:评价国产头孢哌酮三唑巴坦治疗急性细菌性呼吸道感染、泌尿道感染以及其他系统感染的有效性与安全性。