TABLE 1.

MICs of various β-lactams for P. putida VA-758/00 and for P. aeruginosa PAO1 harboring plasmid pVA758a

AntibioticMIC (μg/ml)
P. putida VA-758/00P. aeruginosa PAO1 (pVA758)P. aeruginosa PAO1
Piperacillin884
Ticarcillin512644
Ceftazidime1282562
Cefepime1282561
Imipenem3281
Meropenem128640.5
Aztreonam3281
Gentamicin4160.5
Tobramycin4320.5
Amikacin111
  • a The susceptibility of PAO1 is also shown for comparison.