Table 2.
Inoculum concentration (%) | Dilution factor (µg/mL) | Zone diameter (mm) | Observation |
---|---|---|---|
0.5 | 4 | 34.8 | Very light and large zone |
1.0 | 4 | 29.0 | Light and large zone |
1.5 | 4 | 26.9 | Light and large zone |
2.0 | 4 | 22.6 | Very sharp and clear zone |
2.5 | 4 | 19.8 | Overlapped zone with hazy growth |
3.0 | 4 | 16.8 | Overlapped zone with hazy growth |