| MBIC | Minimal biofilm inhibition concentration, defined as the lowest concentration of a substance that inhibits visible growth of 24-h mature biofilm culture. |
| BPC | Biofilm prevention concentration, defined as the lowest concentration of a substance that inhibits visible growth in the culture where bacterial inoculation and substance exposure occur at the same time. |
| MBEC | Minimal biofilm-eradication concentration, defined according to [29]. |
| BBC | Biofilm bactericidal concentration, defined according to [29]. |