Which of the following is not a prion disease: (A) Bovine spongiform encephalopathy, (B) Transmissible mink encephalopathy, (C) Scrapie, (D) Progressive multifocal leucoencephalopathy
Answer is D. Progressive multifocal leukoencephalopathy is a human infection caused by a papova virus. Ref: Baveja textbook of microbiology; 4th edition.