By watching this video you can learn about all the types of prion diseases common in humans, their pathological features, epidemiology, etiology, clinical manifestations, differential diagnosis and diagnostic findings. Timeline: 0:00 - Features of prion diseases 1:12 - Introduction to human prion diseases 1:37 - Creutzfeldt-Jakob Disease (CJD): Etiology 3:03 - CJD: Epidemiology 4:03 - Pathological features 5:18 - Sporadic CJD 7:50 - Familial CJD and GSS 8:37 - Fatal familial insomnia 8:57 - Variant CJD 9:25 - Differential diagnosis 11:04 - Imaging and diagnosis