Table 1.
Antimicrobial susceptibility and resistance genes of K. pneumoniae HS01 and K. pneumoniae HS02.
| Antimicrobial Agents | MICs (mg/L) and Resistance Genes | |||
|---|---|---|---|---|
| K. pneumoniae HS 01 | K. pneumoniae HS 02 | |||
| Amikacin | >128 | R | >128 | R |
| Ceftazidime | >32 | R | >32 | R |
| Cefepime | >128 | R | >128 | R |
| Aztreonam | >128 | R | >128 | R |
| Meropenem | 4 | R | >64 | R |
| Imipenem | 0.5 | S | 64 | R |
| Piperacillin–Tazobactam | >256 | R | >256 | R |
| Cefoperazone–Sulbactam | >128 | R | >128 | R |
| Ceftazidime–Avibactam | >64 | R | 4 | S |
| Aztreonam–Avibactam | 4 | S | 2 | S |
| Meropenem–Vaborbactam | 4 | S | 16 | R |
| Imipenem–Relebactam | 0.25 | S | 1 | S |
| Cefiderocol | 8 | I | 2 | S |
| Levofloxacin | >16 | R | >16 | R |
| Ciprofloxacin | >8 | R | >8 | R |
| Tigecycline | 2 | S | 2 | S |
| Polymyxin B | >16 | R | >16 | R |
| NG-test Carba 5 | Negative | Positive | ||
| β-lactams | blaCTX-M-65, blaLAP-2, blaSHV-12, blaTEM-1B, blaKPC-33 | blaCTX-M-65, blaLAP-2, blaSHV-12, blaTEM-1B, blaKPC-2 | ||
| Quinolone | qnrS1 | qnrS1 | ||
| Aminoglycoside | addA2 | addA2 | ||
| Fosfomycin | fosA | fosA | ||
| Phenicol | catA2 | catA2 | ||
| Trimethoprim | dfrA14 | dfrA14 | ||
R, resistant; S, susceptible.