Betaretrovirus is a genus of viruses in the family Retroviridae.
Example of viruses in the genus include: Mouse mammary tumor virus, enzootic nasal tumor virus (ENTV-1, ENTV-2), and simian retrovirus types 1, 2 and 3 (SRV-1, SRV-2, SRV-3).
Taxonomy The genus contains the following species, listed by scientific name and followed by the exemplar virus of the species:
Betaretrovirus lan, Langur virus Betaretrovirus maspfimon, Mason-Pfizer monkey virus Betaretrovirus murmamtum, Mouse mammary tumor virus Betaretrovirus ovijaa, Jaagsiekte sheep retrovirus Betaretrovirus squmon, Squirrel monkey retrovirus
References
External links Viralzone: Betaretrovirus