| AMPs | Antimicrobial peptides |
| AMR | Antimicrobial resistance |
| Bac | Bacteriocin |
| ECDC | European Centre for Disease Prevention and Control |
| EEA | European Economic Area |
| EFSA | European Food Safety Authority |
| EMA | European Medicines Agency |
| Ent | Enterocin |
| EU | European Union |
| FDA | Food and Drug Administration |
| GRAS | Generally recognized as safe |
| LAB | Lactic Acid Bacteria |
| Man-PTS | Mannose phosphotransferase system |
| MDRE | Multidrug-resistant enterococci |
| PTS | Phosphoenolpyruvate Carbohydrate Phosphotransferase System |
| QPS | Qualified Presumption of Safety |
| QS | Quorum sensing |
| US | United States |
| VRE | Vancomycin-resistant enterococci |
| VREfm | Vancomycin-resistant E. faecium |
| VREfs | Vancomycin-resistant E. faecalis |
| VSE | Vancomycin-susceptible enterococci |
| VSEfm | Vancomycin-susceptible E. faecium |
| WHO | World Health Organization |