| Woolly monkey sarcoma virus | |
|---|---|
| Virus classification | |
| Group: | Group VI (ssRNA-RT) |
| Family: | Retroviridae |
| Subfamily: | Orthoretrovirinae |
| Genus: | Gammaretrovirus |
| Species: | Woolly monkey sarcoma virus |
Woolly monkey sarcoma virus (WMSV), with synonym Simian sarcoma virus (often abbreviated by SSV, but this may also stand for some species called 'Sulfolobus spindle-shaped virus', that belong to different genera in family Fuselloviridae) is a species of gammaretrovirus that infects primates. First isolation was from a fibrosarcoma in a woolly monkey (genus Lagothrix). For its reproduction the virus needs a helper or associated virus which is called Simian sarcoma associated virus (SSAV).