Table 1 Inhibition zone size standards for B. mallei for ceftazidime disks
Disk potency (mg/ml) | Zone diameter (mm) for B. mallei ATCC23344 | Pattern of resistance/suceptibility |
|---|---|---|
10 | > 32 | Susceptible |
1 | > 32 | Susceptible |
1 × 10-1 | 32 | Susceptible |
1 × 10-2 | 30 | Susceptible |
1 × 10-3 | 19 | Intermediate |
1 × 10-4 | < 1 | Resistant |
1 × 10-5 | < 1 | Resistant |
1 × 10-6 | < 1 | Resistant |