Table 1. Planktonic antimicrobial susceptibility of 45 S. maltophilia isolates.
MIC Range | Mode | MIC50a | MIC90b | %c | |
---|---|---|---|---|---|
Moxifloxacin | 0.03125–8 | 0.25 | 0.25 | 4 | 88.64 |
Levofloxacin | 0.0625– > 8 | 0.25 | 0.5 | 4 | 79.55 |
Ciprofloxacin | 0.5– > 16 | 1 | 1 | 16 | 65.91 |
aMIC50, MIC inhibiting 50% of the isolates tested.
bMIC90, MIC inhibiting 90% of the isolates tested.
cPercentages of susceptibility were calculated on the basis of interpretative breakpoints suggested by CLSI guidelines35.