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In vitro activity of MRX-8 and other comparator agents against 25 of Haemophilus spp.(mg/L).
| Isolates | Antimicorbial agents | MIC (mg/liter) | R, % | S, % | ||
|---|---|---|---|---|---|---|
| Range | 50% | 90% | ||||
| Haemophilus spp. (n = 25) | MRX-8 | 0.06-1 | 0.25 | 0.5 | – | – |
| Polymyxin B | 0.125-1 | 0.5 | 1 | – | – | |
| Ampicillin | 0.125->32 | 4 | >32 | 52 | 44 | |
| Ampicillin-sulbactam | 0.06->32 | 1 | 32 | 16 | 84 | |
| Ceftriaxone | ≤0.03->32 | 0.06 | 0.25 | – | 96 | |
| Levofloxacin | ≤0.03-8 | ≤0.03 | 1 | – | 92 | |
R, resistant; S, susceptible. All the intermediate data were not showed in table.
