deadly virus
- pathogenDisease-causing microorganism
- contagionDisease spread by contact
- outbreakSudden eruption of trouble
- epidemicWidespread disease occurrence
- pandemicGlobal disease outbreak
infection · fever · plague · quarantine · symptoms · spread · lethal · mutation · strain · contamination · biohazard · incubation · transmission · host · cells · antibodies · fatal · hemorrhagic
- bioweaponsanthrax, bioweapon, bioweapons, bioterrorism, biowarfare