TABLE 2.
Molecular and drug resistant features of colistin resistant isolates.
| Isolate ID | Specimen | Hospital | OXA51 typing | IsbA1 | Drug susceptibility | Drug resistance |
|---|---|---|---|---|---|---|
| 2201 | Tracheal wash | SIMS | 66 | − | TOB | CL, IPM, AMC, LEV, CTX, FEP, TPZ, SXT, CAZ, MH, AK |
| 2202 | Tracheal wash | KE | 66 | DO, MH | CL, IPM, AMC, TOB, LEV, CTX, FEP, TPZ, SXT, CAZ, AK | |
| 2203 | Sputum | Jinnah | 66 | − | TOB, DO, MH | CL, SXT, IPM, AMC, LEV, CTX, FEP, TPZ, CAZ, AK |
| 2204 | Tracheal wash | Jinnah | 66 | − | -- | CL, IPM, AMC, TOB, LEV, CTX, FEP, TPZ, DO, SXT, CAZ, MH, AK |
| 2205 | Sputum | SIMS | 66 | + | TOB, DO, SXT, MH | CL, IPM, AMC, LEV, CTX, FEP, TZP, CAZ, AK |
| 2206 | Blood | KE | 90 | − | TPZ | CL, IPM, AMC, TOB, LEV, CTX, FEP, DO, SXT, CAZ, MH, AK. |
| 2207 | Tracheal wash | Jinnah | 66 | − | IPM, DO, AK | CL, AMC, TOB, LEV, CTX, FEP, DO, SXT, CAZ, MH. |
| 2208 | Tracheal wash | SIMS | 66 | -- | CL, CAZ, IPM, AMC, TOB, LEV, CTX, FEP, TPZ, DO, SXT, MH, AK. | |
| 2209 | Blood | Jinnah | 33 | − | TOB, DO, MH | CL, IPM, AMC, LEV, CTX, FEP, TZP, SXT, CAZ, AK. |
| 2210 | Urine | Jinnah | 213 | − | IPM, AMC, LEV, TZP | CL, AK, TOB, CTX, FEP, DO, SXT, CAZ, MH |
| AB-4/Acinetobacter baumannii CR-4 | Urine | Ittefaq | 33 | + | DO, MH | CL, IPM, AMC, LEV, CTX, FEP, TZP, SXT, CAZ, AK. |
KE, King Edvard medical university; SIMS, Services institute of medical sciences; SAM ampicillin/sulbactam, TZP, piperacillin/tazobactam, FEP, cefepime; CTX, cefotaxime; CAZ ceftazidime; CRO, ceftriaxone; IPM, imipenem; MEM, meropenem; CST, colistin; PMB, polymyxinB, DOX, doxycycline; MIN, minocycline; GM, gentamicin; AMK, amikacin; TOB, tobramycin; CIP, ciprofloxacin; LVX, levofloxacin; SXT, trimethoprim/sulfamethoxazole, CL, colistin.