Bloodfire
- Viral infection (TNG Novel: Death in Winter)
- First reported on Kevrata (TNG Novel: Death in Winter)
- Virus migrated, mutated to infect other species following refugee arrival on Arvada III (TNG Novel: Death in Winter)
- First reported on Kevrata (TNG Novel: Death in Winter)
- Incredibly high mortality rate (TNG Novel: Death in Winter)
- Early symptoms include raised bumps across the victim's skin (TNG Novel: Death in Winter)