hepatitis B

human viral infection
MedicalCondition infectious_disease Q6853
hepatitis B
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Summary

hepatitis B is an infectious disease[1]. It draws 7,232 Wikipedia views per month (infectious disease category, ranking #48 of 279).[2]

Key Facts

  • Instance of: class of disease[3]
  • Subclass of: viral infectious disease[4], viral hepatitis[5], Hepadnaviridae infectious disease[6], disease[7]
  • Commons category: Hepatitis B[8]
  • Afflicts: liver[9]
  • Symptoms and signs: nausea[10], jaundice[11], hepatomegaly[12], anorexia[13], arthralgia[14], vomiting[15], hepatitis[16], hepatic encephalopathy[17], acute liver failure[18], splenomegaly[19]
  • Has cause: Hepatitis B virus[20]
  • Topic's main category: Category:Hepatitis B[21]
  • Medical examination: blood test[22], liver biopsy[23], polymerase chain reaction[24], ELISA[25]
  • Disease transmission process: haemocontact transmission of pathogen[26], placental transmission[27]
  • Number of deaths: 887,000[28]
  • Facet of: women's health[29]
  • Number of cases: 257,000,000[30]
  • ICD-9-CM: 070.30[31]
  • NCI Thesaurus ID: C3097[32]
  • Health specialty: infectious diseases[33]
  • Drug or therapy used for treatment: adefovir[34], tenofovir alafenamide[35], lamivudine[36], tenofovir disoproxil[37], peginterferon alfa-2a[38], entecavir hydrate[39], bicyclol[40]
  • Genetic association: HLA-DQB2[41], UBE2L3[42], HLA-DPA1[43], HLA-DPB1[44], GRIN2A[45]
  • Exact match: http://purl.obolibrary.org/obo/DOID_2043[46], http://identifiers.org/doid/DOID:2043[47]

Why It Matters

hepatitis B has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[48] It is known by 38 alternative names across languages and contexts.[49]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Disease Ontology. Retrieved . wikidata.org.
  3. [5] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Disease Ontology. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Disease Ontology. Retrieved . wikidata.org.
  14. [16] ↑ . Disease Ontology. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . who.int. who.int. Provenance: wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  30. [32] ↑ . Disease Ontology. Retrieved . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . NDF-RT. Retrieved . wikidata.org.
  33. [35] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  34. [36] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  35. [37] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  36. [38] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  37. [39] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  38. [40] ↑ . Inxight: Drugs Database. Retrieved . drugs.ncats.io. Provenance: 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] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  42. [44] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  43. [45] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  44. [46] ↑ . Disease Ontology. Retrieved . wikidata.org.
  45. [47] ↑ . 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. [48] ↑ . Wikidata sitelinks. wikidata.org.
  3. [49] ↑ . 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). hepatitis B. Retrieved October 16, 2026, from https://4ort.xyz/entity/hepatitis-b
MLA “hepatitis B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/hepatitis-b.
BibTeX @misc{4ortxyz_hepatitis-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{hepatitis B}}, year = {2026}, url = {https://4ort.xyz/entity/hepatitis-b}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): hepatitis B — https://4ort.xyz/entity/hepatitis-b (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/hepatitis-b · Last refreshed:

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. 14w ago · MatSuBot bot · 2026-07-11 view diff on Wikidata ↗
    Genetic association → HLA-DQB2, UBE2L3, HLA-DPA1 +2
    "/* wbsetclaimvalue:1| */ Genetic association: Major histocompatibility complex, class II, DP alpha 1, fix redirect HLA-DPA1 → Major histocompatibility complex, class II, DP alpha 1 ([[:toollabs:editgr"
  2. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 4JX8mq
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 14w ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Instance of → infectious disease, class of disease
    Subclass of → viral infectious disease, viral hepatitis, Hepadnaviridae infectious disease +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39943|batch #39943]]: deprecate redundant disease superclasses"
  4. 15w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → viral infectious disease, viral hepatitis, Hepadnaviridae infectious disease +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  5. 16w ago · Susmuffin · 2026-06-20 view diff on Wikidata ↗
    Harper's tag → hepatitis-b
    "/* wbsetclaim-create:1||1 */ Harper's tag: hepatitis-b, Matched to [[:toollabs:mix-n-match/#/entry/289937383|hepatitis b (#289937383)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] "
  6. 21w ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-update-qualifiers:1||1|3 */ National library of israel j9u id: 987007558059405171, mv to monolingual text names on J9U statements"
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