Related how?

Biota (Life)
Virus (Viruses)
Duplodnaviria
Heunggongvirae
Peploviricota
Herviviricetes
Herpesvirales
Herpesviridae (Herpes-viruses)
Alphaherpesvirinae (Alfaherpesvirinae)
Varicellovirus

Equid alphaherpesvirus 4 (24808710)