| EHV-1 | Equine Herpesvirus Type 1 |
| EHM | Equine herpesvirus myeloencephalopathy |
| RT-PCR | Real-time polymerase chain reaction |
| HCV-CEU | Veterinary Clinical Hospital UCH-CEU |
| FEI | International Equestrian Federation |
| Ct | Cycle Threshold |
| gB | Glycoprotein B |
| WOAH | World Organization for Animal Health |