| Mean diameters of the inhibition halos | ||||||||
|
|
| Concentration (μL・mL−1) | ||||||
| Bacteria | Sample | 500 | 250 | 125 | 62.5 | 31.3 | 15.6 | 7.8 |
| E. coli | M. pulegium | 11.0Aa | 10.0Aa | 7.0Bb | 6.0Ac | NIAd | NIAd | NIAd |
| M. viridis | 8.0Ba | 8.5Ba | 8.5Ba | 6.0Ab | NIAc | NIAc | NIAc | |
| S. choleraesuis | M. pulegium | 14.0Aa | 11.0Bb | 10.0Bc | 10.0Ac | 8.0Ad | NIAe | NIAe |
| M. viridis | 13.0Ba | 13.0Ab | 12.0Ab | 11.5Ac | 8.0Ac | NIAd | NIAd | |
| S. aureus | M. pulegium | 9.5Ba | 8.5Ab | 5.5Bc | 5.5Bc | 5.0Ac | 5.0Ac | NIAd |
| M. viridis | 11.0Aa | 8.0Ab | 8.0Ab | 8.0Ab | NIBc | NIBc | NIAc | |
| L. monocytogenes | M. pulegium | 10.5Aa | 9.5Ab | 6.5Bc | 6.0Ad | NIAe | NIAe | NIAe |
| M. viridis | 9.5Ba | 9.5Aa | 7.0Ab | NIBc | NIAc | NIAc | NIAc | |