pefloxacin was more active than ceftazidime , cefotaxime , ceftizoxime , latamoxef and piperacillin against s. aureus and coagulase-negative staphylococci and than gentamicin , tobramycin and amikacin against coagulase-negative staphylococci .
C0007554
cefotaxime
C0007560
ceftizoxime