Regimen | Bactericidal CFR (%) | ||||
---|---|---|---|---|---|
 | E. coli | K. pneumoniae | E. cloacae | P. aeruginosa | A. baumannii |
Meropenem 0.5 g q6h | 100 | 100 | 100 | 52 | 59 |
Meropenem 0.5 g q8h | 100 | 100 | 97 | 46 | 59 |
Meropenem 1 g q8h | 100 | 100 | 100 | 54 | 59 |
Imipenem 0.5 g q6h | 100 | 99 | 97 | 45 | 36 |
Imipenem 0.5 g q8h | 100 | 97 | 97 | 36 | 34 |
Imipenem 1 g q8h | 100 | 99 | 98 | 49 | 37 |
Cefepime 1 g q8h | 90 | 73 | 68 | 48 | 22 |
Cefepime 2 g q8h | 95 | 83 | 78 | 68 | 37 |
Cefepime 2 g q12h | 90 | 74 | 68 | 45 | 22 |
Piperacillin/tazobactam 4.5 g q8h | 71 | 33 | 34 | 11 | 8 |
Levofloxacin 0.5 g every 24 h | 30 | 44 | 68 | 33 | 19 |