TABLE 4.

Antibiotic susceptibilities of E. coli transformants with the 75-kb KPC-3-encoding plasmid

AntibioticMIC (μg/ml) for:
DH5αDH5α (KPC-3)aCL 5761
Imipenem0.1218
Meropenem≤0.030.2516
Ceftazidime0.1216>32
Ceftriaxone≤0.254128
Aztreonam≤0.2516>256
Cefoxitin48256
Amikacin0.51616
Gentamicin0.25116
Streptomycin222
Chloramphenicol88128
Ciprofloxacin0.060.064
Polymyxin B0.50.51
  • a Boldface values indicate significantly increased MICs.