betaretrovirus
helper virus
protoparvovirus
frankenvirus
quadrivirus
alphalike
plant virus
phaeoviral
palaeovirus
phenuivirus
protoviral
multiviral
virodiversity
heteroencapsidation
oncoretrovirus
reverse transcriptase inhibitor
retrovirological
alternavirus
endogenous viral element
pericapsid
velarivirus
ssDNA
marnavirus
lentogen
microviral
fusarivirus
RNA virus
carmovirus
pseudotyping
pregenome
precore
viro-
cellular virome
heterosubtypic
retrocopy
alphanecrovirus
pgRNA
solendovirus
alphaherpesvirus
phytoreovirus
alfamovirus
giant virus
transreplication
vesivirus
suipoxvirus
genogroup