No. isolate | ST | Frameshift mutation in oprD (predicted amino acids [N] |
Carbapenemase gene | Expression of ampC† | MIC (µg/mL) | |
---|---|---|---|---|---|---|
Imipenem | Meropenem | |||||
KBN10P02278 | 111 | + (0) | - | 2.0 | 32 | 16 |
KBN12P02599 | 111 | + (241) | - | 0.8 | 16 | 4 |
KBN06P05035 | 111 | + (441) | - | 1.2 | 8 | 0.5 |
KBN06P06750 | 111 | + (414) | - | 1.6 | 128 | 16 |
KBN10P06128 | 235 | + (224) | blaVIM-2 | 1.2 | 256 | 128 |
KBN10P06311 | 235 | + (93) | blaIMP-6 | 1.3 | 16 | >256 |
KBN12P04564 | 235 | + (93) | blaIMP-6 | 5.7 | 8 | >256 |
KBN06P03632 | 235 | + (224) | blaVIM-2 | 4.5 | 128 | 64 |
KBN06P03793 | 235 | + (93) | blaIMP-6 | 1.4 | 64 | >256 |
KBN10P04040 | 244 | + (235) | - | 17.2 |
16 | 16 |
KBN06P05117 | 244 | + (355) | - | 9.5 | 64 | 16 |
KBN06P02912 | 245 | + (344) | - | 32.9 |
32 | 16 |
KBN06P03210 | 245 | + (344) | - | 32.8 |
32 | 8 |
KBN06P02359 | 245 | + (344) | - | 37.5 |
64 | 16 |
KBN12P06040 | 357 | + (52) | - | 0.2 | 32 | 32 |
KBN10P06125 | 622 | + (354) | - | 14.7 |
16 | 64 |
KBN06P06881 | 622 | + (93) | blaIMP-6 | 0.5 | 64 | >256 |
KBN12P06387 | 1015 | + (235) | - | 1.1 | 16 | 64 |
KBN10P03382 | 1154 | + (224) | - | 10.2 |
64 | 16 |
*Nucleotide sequences of oprD in clinical isolates were compared with those of P. aeruginosa PAO1. OprD of P. aeruginosa PAO1 has 443 amino acids.
†Overexpression of ampC in clinical isolates.
Abbreviations: ST, sequence type; MIC, minimum inhibitory concentration.
© Ann Lab Med