| BTM | Bulk tank milk |
| Cq | Cycle quantification value |
| ELISA | Enzyme-linked immunosorbent assay |
| FSVO | Swiss Federal Food Safety and Veterinary Office |
| ID50 | Median infectious dose |
| IgG PhI | Immunoglobulin G phase I |
| IgG PhII | Immunoglobulin G phase II |
| RU | Relative units |
| TSV | Swiss Ordinance on epizootic diseases |