New variant Creutzfeldt-Jakob disease

bovin bovine spongiform encephalopathy cattle creutzfeldt-jakob disease diagnosis diagnostic disease transmission encefalopatia espongiforme enfermedades humanas enfermedades infecciosas epidemiologia epidemiologie epidemiology ganado bovino genre humain human diseases infectious diseases maladie de l'homme maladie infectieuse mankind prion prion diseases priones prions spongiform encephalopathy transmission des maladies