Subfamily: Firstpapillomavirinae

Genus: Omikronpapillomavirus

Distinguishing features

Members are associated with genital lesions of cetaceans. No E7 protein is present. 

Virion

See discussion under family description. 

Genome organization and replication

See discussion under family description. 

Biology

See discussion under family description. 

Species demarcation criteria

Putative novel papillomavirus genome with complete genome sequence data available and that is <70% related to papillomaviruses within the genus.