Slow infections of the nervous system and the subacute spongiform encephalopathies.
D000328:Adult; D000818:Animals; D002648:Child; D007562:Creutzfeldt-Jakob Syndrome / Q000209:etiology*; D005260:Female; D006801:Humans; D007729:Kuru / Q000209:etiology*; D008297:Male; D012328:RNA Viruses; D012608:Scrapie / Q000209:etiology*; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*; D012897:Slow Virus Diseases / Q000209:etiology; D014790:Visna-maedi virus