cyprinid herpesvirus 1 cyprinid herpesvirus 1 cyprinid herpesvirus 1 (cyhv-1) is a species of virus in the genus cyprinivirus, family alloherpesviridae, and order herpesvirales. cyprinid herpesvirus 1 virus classification (unranked): virus realm: duplodnaviria kingdom: heunggongvirae phylum: peploviricota class: herviviricetes order: herpesvirales family: alloherpesviridae genus: cyprinivirus species: cyprinid herpesvirus 1