| HEV | Hepatits E Virus |
| EFSA | European Authority for Food Safety |
| PL | Pork products containing liver |
| PNL | Pork products not containing liver |
| SH | Shellfish |
| GV | Green leafy vegetables |
| RM | Raw milk |
| MLE | Maximum Likelihood Estimation |
| SRC | Standardized Regression Coefficient |
| g.e. | genome equivalent |
| MDPI | Multidisciplinary Digital Publishing Institute |