Related how?

Biota (Life)
Virus (Viruses)
Monodnaviria
Shotokuvirae
Cossaviricota
Papovaviricetes
Zurhausenvirales
Papillomaviridae (Papillomavirus)
Firstpapillomavirinae
Thetapapillomavirus

Psittacus erithacus timneh papillomavirus (70922971)