Objective To determine the synergy of Ceftriaxone and Gentamycin for P.aeruginosa in antimicrobial susceptibility test,and to provide reference for using antimicrobial in clinic.

• 目的:讨论头孢曲松和庆大霉素对铜绿假单胞菌药敏试验中的协同作用,为临床用药提供依据。