TABLE 3.
Antibiotic susceptibility profiles of clinical isolates obtained from the University of Nebraska Medical Center compared to reference strain ATCC 17978c
| Isolatea | Source | Site of isolation | Antibiotic susceptibility |
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SAM | TZP | TIM | ATM | FEP | CTX | CAZ | CRO | AMK | GEN | TOB | CIP | LVX | IPM | MEM | SXT | TET | |||
| ATCC 17978b | ATCC | CSF | S | S | ND | R | S | ND | ND | I | S | S | S | S | ND | S | S | R | ND |
| 510 | UNMC | Sputum | R | R | R | R | R | R | R | R | R | R | R | R | I | S | S | R | ND |
| 2824 | UNMC | Urine | S | R | R | R | R | R | R | R | R | R | R | R | R | S | S | R | R |
| 2898 | UNMC | Ankle | R | R | R | R | R | R | R | R | R | R | R | R | I | S | S | R | ND |
| 4860 | UNMC | Urine | R | ND | R | R | R | R | R | R | R | R | R | R | R | S | ND | R | R |
| 5191 | UNMC | Urine | R | ND | R | R | R | R | R | R | R | R | R | R | R | S | ND | R | R |
Strains in boldface type are classified as being multidrug resistant.
Susceptibility data for reference strain ATCC 17978 were reported previously (1).
ATCC, American Type Culture Collection; UNMC, University of Nebraska Medical Center; R, resistant; S, susceptible; ND, not determined; SAM, ampicillin-sulbactam; TZP, piperacillin-tazobactam; TIM, ticarcillin-clavulanate; ATM, aztreonam; FEP, cefepime; CTX, cefotaxime; CAZ, ceftazidime; CRO, ceftriaxone; AMK, amikacin; GEN, gentamicin; TOB, tobramycin; CIP, ciprofloxacin; LVX, levofloxacin; IPM, imipenem; MEM, meropenem; SXT, trimethoprim-sulfamethoxazole; TET, tetracycline; CSF, cerebrospinal fluid.