Resistance genes detected in the A_ baumannii strain isolated in a urine sample from the urinary tract infection suffering cat_
| Antibiotic category | Mechanism | Resistance associated gene | Resistance phenotypes |
|---|---|---|---|
| Aminoglycosides | 16S rRNA methyltransferase genes | armA | Amikacin a , Gentamicin b , Tobramycin b |
| Aminoglycoside modifying enzymes | aphA6, aadB, and aacC1 | ||
| Carbapenems | Oxacillinases | blaOXA-23 | Imipenem c , Meropenem d , Ceftazidime e , Cefotaxime e , Ceftriaxone e , Cefepime f , Piperacillin-tazobactam g , Ampicillin-sulbactam h |
| Fluoroquinolones | Quinolones Resistance Determining Region (QRDR) | gyrA gene mutation (Ser83Leu) | Ciprofloxacin i |
| Sulfonamides | Dihydropteroate synthase | Sul2 | Sulfamethoxazole-Trimethoprim j |
| Tetracyclines | Tetracycline efflux MFS transporter | tetB | Doxycycline k |