TABLE 1.

In vitro susceptibility profiles of C. indologenes 597, E. coli DH5α(pLBII-IND-ZB) carrying the cloned blaIND-6 gene, and E. coli DH5α carrying the empty plasmid

β-LactamMIC (μg/ml) for:
C. indologenes 597E. coli DH5α(pLBII-IND-ZB)E. coli DH5α(pBC-SK)
Ampicillin≥64322
Amoxicillin-clavulanic acid≥64NDaND
Piperacillin4NDND
Piperacillin-tazobactam4NDND
TicarcillinND2564
TemocillinND164
Cephalothin≥64644
Cefoxitin16162
Cefuroxime≥64322
Cefotaxime320.50.12
Ceftazidime810.12
Cefepime10.120.03
CeftriaxoneND0.120.03
Imipenem≥6410.12
Meropenem80.120.03
AztreonamND0.250.25
  • a ND, not determined.