Table 1.
Resistance phenotype and MICs of carbapenems for S. xiamenensis strainsa
| Strain::blaOXA-48-like gene | Resistance phenotype | MIC in μg/ml (resistance status) |
||
|---|---|---|---|---|
| ERT | IPM | MER | ||
| S. xiamenensis IR24::blaOXA-48-like | AML, AMC, IPM, ERT, ATM | 8 (R) | 4 (R) | 2 (I) |
| S. xiamenensis IR33::blaOXA-48 | AML, AMC, CTX, IPM, ERT, ATM | 8 (R) | 4 (R) | 1 (S) |
| S. xiamenensis IR34::blaOXA-204 | AML, AMC, IPM, ERT, NAL | >32 (R) | >32 (R) | 8 (R) |
a
AML, amoxicillin; AMC, amoxicillin plus clavulanic acid; ATM, aztreonam; CTX, cefotaxime; ERT, ertapenem; IPM, imipenem; MER, meropenem; NAL, nalidixic acid; I, intermediate; S, susceptible; R, resistant.