Memorandum from Sue Cunningham to Carlene Dias Peter Gibson and Jim Moir re CreutzfeldtJakob Disease CJD Briefing on 6 October 1997 Concerns the stance National Blood Services are to take regarding the media details about CJD and its prevalence in UK population that the most likely cause of CJD is exposure to bovine spongiform encephalopathy BSE pre1989