in vitro studies , in particular using cefotaxime-pefloxacin or ofloxacin combinations against enterobacteria and cefsulodin or ceftazidime with pefloxacin or ofloxacin against p. aeruginosa rarely show evidence of synergistic antibacterial activity when the `` '' static '' '' checker board method is used .
C0007559
ceftazidime
C0279516
antibacterial