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