gallid alphaherpesvirus 3 gallid alphaherpesvirus 3 gallid alphaherpesvirus 3 (gahv-3) is a species of virus in the genus mardivirus, subfamily alphaherpesvirinae, family herpesviridae, and order herpesvirales. gallid alphaherpesvirus 3 virus classification (unranked): virus realm: duplodnaviria kingdom: heunggongvirae phylum: peploviricota class: herviviricetes order: herpesvirales family: herpesviridae genus: mardivirus species: gallid alphaherpesvirus 3