Table 2 Inhibition zone size standards for B. mallei for levofloxacin disks
Disk potency (mg/ml) | Zone diameter (mm) for B. mallei ATCC23344 | Pattern of resistance/susceptibility |
|---|---|---|
2.5 | > 40 | Susceptible |
2.5 × 10-1 | > 40 | Susceptible |
2.5 × 10-2 | 27 | Susceptible |
2.5 × 10-3 | 10 | Intermediatee |
2.5 × 10-4 | < 1 | Resistant |
2.5 × 10-5 | < 1 | Resistant |
2.5 × 10-6 | < 1 | Resistant |
2.5 × 10-7 | < 1 | Resistant |