Creutzfeldt-jakob disease affects what body system?

Brain: Prions, which causes cjd, infects the central nervous system mainly the brain.

Brain: A disease associated with prion accumulation withh occasiional familial access, but most often sporadic. Affects brain causing gait imbalance and incoordiation, loss of intellectual fnctn, sudden limb jerking spontanioiusly or by startle, and often peculiar florrid hallucinations. Other body systems are spared.