RNA-virus+ 33
DNA-virus+ 29
Växtvirus+ 18
Bakteriofager+ 16
Hepatitvirus+ 10
Insektsvirus+ 8
Arkevirus+ 6
Ryggradsdjurens proteiner+ 6
Defekta virus+ 5
Oklassificerade virus+ 3
Virion+ 1
ArbovirusHjälpvirusOnkolytiska virusProvirusReassortantvirusViroider