Creutzfeldt-Jakob disease

degenerative neurological disorder
MedicalCondition designated_intractable_rare_disease Q49989
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Summary

Creutzfeldt-Jakob disease is a designated intractable/rare disease[1]. It ranks in the top 4% of designated intractable rare disease entities by monthly Wikipedia readership (108,155 views/month).[2]

Key Facts

  • Instance of: rare disease[3], class of disease[4]
  • Named after: Hans Gerhard Creutzfeldt[5], Alfons Maria Jakob[6]
  • Subclass of: transmissible spongiform encephalopathy[7], disease[8]
  • Commons category: Creutzfeldt–Jakob disease[9]
  • Symptoms and signs: dementia[10], myoclonus[11]
  • Has cause: prion[12]
  • Medical examination: medical history[13], neurological diagnostic techniques[14], magnetic resonance imaging[15], electroencephalography[16], autopsy[17], neurological examination[18], histopathology[19]
  • Possible treatment: unknown[20], palliative care[21]
  • Prevalence: 0.0000015[22], 0.00024[23]
  • External data available at URL: http://www.nanbyou.or.jp/entry/5370[24]
  • ICD-9-CM: 046.1[25], 046.19[26]
  • NCI Thesaurus ID: C26802[27]
  • Short name: CJD[28], MCJ[29], CJK[30], ECJ[31], БКЯ[32], DCJ[33], ԿՅՀ[34], КЈБ[35], KJB[36], CJB[37], ସିଜେଡି[38]
  • Health specialty: neurology[39], infectious diseases[40]
  • Genetic association: PRNP[41], MTMR7[42]
  • Exact match: http://purl.obolibrary.org/obo/DOID_11949[43], http://identifiers.org/doid/DOID:11949[44]

Why It Matters

Creutzfeldt-Jakob disease has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[45] It is known by 50 alternative names across languages and contexts.[46]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Klinická neurologie část speciální. wikidata.org.
  9. [11] ↑ . Klinická neurologie část speciální. wikidata.org.
  10. [12] ↑ . Klinická neurologie část speciální. wikidata.org.
  11. [13] ↑ . Klinická neurologie část speciální. wikidata.org.
  12. [14] ↑ . Klinická neurologie část speciální. wikidata.org.
  13. [15] ↑ . Klinická neurologie část speciální. wikidata.org.
  14. [16] ↑ . Klinická neurologie část speciální. wikidata.org.
  15. [17] ↑ . Klinická neurologie část speciální. wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . Review: Laboratory diagnosis and surveillance of Creutzfeldt-Jakob disease. wikidata.org.
  21. [23] ↑ . Creutzfeldt-Jakob disease: a systematic review of global incidence, prevalence, infectivity, and incubation. wikidata.org.
  22. [24] ↑ . ddrare.nibiohn.go.jp. Retrieved . ddrare.nibiohn.go.jp. Provenance: wikidata.org.
  23. [25] ↑ . Disease Ontology. Retrieved . wikidata.org.
  24. [26] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  25. [27] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  40. [42] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  41. [43] ↑ . Disease Ontology. Retrieved . wikidata.org.
  42. [44] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [45] ↑ . Wikidata sitelinks. wikidata.org.
  3. [46] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Creutzfeldt-Jakob disease. Retrieved October 20, 2026, from https://4ort.xyz/entity/creutzfeldt-jakob-disease
MLA “Creutzfeldt-Jakob disease.” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Oct. 2026, https://4ort.xyz/entity/creutzfeldt-jakob-disease.
BibTeX @misc{4ortxyz_creutzfeldt-jakob-disease_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Creutzfeldt-Jakob disease}}, year = {2026}, url = {https://4ort.xyz/entity/creutzfeldt-jakob-disease}, note = {Accessed: 2026-10-20}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Creutzfeldt-Jakob disease — https://4ort.xyz/entity/creutzfeldt-jakob-disease (retrieved 2026-10-20)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 16w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → transmissible spongiform encephalopathy, disease
    Symptoms and signs → dementia, myoclonus
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  2. 21w ago · ~2026-31491-20 · 2026-05-27 view diff on Wikidata ↗
    Symptoms and signs → dementia, myoclonus
    "/* wbsetclaim-create:2||1 */ Symptoms and signs: pyramidal sign"
  3. 22w ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗
    Symptoms and signs → dementia, myoclonus
    "/* wbsetclaim-update-qualifiers:1||1|11 */ Yso id: 12152, mv to monolingual text names on YSO statements"
  4. 23w ago · ~2026-28752-62 · 2026-05-12 view diff on Wikidata ↗
    Symptoms and signs → dementia, myoclonus
    "/* wbsetclaim-create:2||1 */ Symptoms and signs: motor dysfunction"
  5. 23w ago · ~2026-28752-62 · 2026-05-12 view diff on Wikidata ↗
    Symptoms and signs → dementia, myoclonus
    "/* wbsetclaim-create:2||1 */ Symptoms and signs: ataxia"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.