infectious disease

disease caused by infection of pathogenic biological agents in a host organism
MedicalCondition class_of_disease Q18123741
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Summary

infectious disease is a class of disease[1]. It draws 4,365 Wikipedia views per month (class of disease category, ranking #366 of 1,968).[2]

Key Facts

  • Instance of: academic discipline[3]
  • Subclass of: infection associated with diseases[4]
  • Commons category: Infectious diseases and disorders[5]
  • Opposite of: non-communicable disease[6]
  • Has cause: pathogen[7]
  • Topic's main category: Category:Infectious diseases[8]
  • Facet of: health risk[9]
  • Described by source: Brockhaus and Efron Encyclopedic Dictionary[10], Small Brockhaus and Efron Encyclopedic Dictionary[11], Kazakhstan. National encyclopedia[12], The Nuttall Encyclopædia[13], The New Student's Reference Work[14]
  • Topic has template: Template:Infobox medical condition[15], Template:Infectious disease[16], Template:Concepts in infectious disease[17]
  • Has immediate cause: infection[18]
  • Stack Exchange tag: https://biology.stackexchange.com/tags/infectious-diseases[19]
  • Has effect: infective psychosis[20]
  • Has characteristic: incubation period[21]
  • Manifestation of: pathogenesis[22]
  • ICD-9-CM: 079.0[23], 136.9[24], 136.8[25]
  • Equivalent class: https://schema.org/InfectiousDisease[26], http://purl.obolibrary.org/obo/MONDO_0005550[27]
  • NCI Thesaurus ID: C26726[28]
  • Different from: Infectious Diseases[29], vector-borne disease[30]
  • Health specialty: infectious diseases[31]
  • History of topic: history of infectious diseases[32]
  • Has list: list of infectious diseases[33]
  • Studied by: infectious diseases[34], human disease ecology[35]
  • Exact match: http://purl.obolibrary.org/obo/DOID_0050117[36]
  • On focus list of Wikimedia project: WikiProject Medicine[37], WikiProject Zika Corpus[38], WikiProject COVID-19[39], Wikipedia:Vital articles/Level/4[40]

Why It Matters

infectious disease has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[41] It is known by 121 alternative names across languages and contexts.[42]

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] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . 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] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] ↑ . Wikidata sitelinks. wikidata.org.
  3. [42] ↑ . 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). infectious disease. Retrieved October 14, 2026, from https://4ort.xyz/entity/infectious-disease
MLA “infectious disease.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/infectious-disease.
BibTeX @misc{4ortxyz_infectious-disease_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{infectious disease}}, year = {2026}, url = {https://4ort.xyz/entity/infectious-disease}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): infectious disease — https://4ort.xyz/entity/infectious-disease (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/infectious-disease · 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. 18d ago · عُثمان · 2026-09-26 view diff on Wikidata ↗
    Equivalent class → https://schema.org/InfectiousDisease, http://purl.obolibrary.org/obo/MONDO_0005550
    "/* wbsetclaim-create:2||1 */ Equivalent class: http://purl.obolibrary.org/obo/MONDO_0005550"
  2. 5w ago · Trivialist · 2026-09-04 view diff on Wikidata ↗
    Nalt id → 15154
    The guardian topic id → science/infectiousdiseases
    Jstor topic id (archived) → infectious-diseases
    Openalex id → C3018443061
    "/* wbcreateclaim-create:1| */ The guardian topic id: science/infectiousdiseases"
  3. 11w ago · OBender12 · 2026-07-23 view diff on Wikidata ↗
    Jewish encyclopedia id → 12066
    "/* wbsetclaim-create:1||1 */ Jewish encyclopedia id: 12066, Matched to [[:toollabs:mix-n-match/#/entry/167483232|PESTILENCE (#167483232)]] in [[:toollabs:mix-n-match/#/catalog/6351|Jewish Encyclopedia"
  4. 13w ago · Chalmd · 2026-07-14 view diff on Wikidata ↗
    Bbc things id → 9bfc1138-b15e-4f2b-abc5-3a5f234ab109
    "/* wbsetclaim-create:2||1 */ Bbc things id: 9bfc1138-b15e-4f2b-abc5-3a5f234ab109"
  5. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Instance of → class of disease, academic discipline
    P14541 → 4YPkwH
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  6. 14w ago · JhealdBatch bot · 2026-07-04 view diff on Wikidata ↗
    Subclass of → infection associated with diseases
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39863|batch #39863]]: rm redundant P279"
  7. 14w ago · Jheald · 2026-07-03 view diff on Wikidata ↗
    Instance of → class of disease, academic discipline
    "/* wbsetclaim-update:2||1 */ Instance of: Q140412900"
  8. 17w ago · Jindřich Rubeš · 2026-06-14 view diff on Wikidata ↗
    Svkkl authority id → h0000966-infekcni-nemoci
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0000966-infekcni-nemoci, [[:toollabs:quickstatements/#/batch/259662|batch #259662]]"
  9. 21w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Has immediate cause → infection
    History of topic → history of infectious diseases
    Has cause → pathogen
    Topic has template → Template:Infobox medical condition, Template:Infectious disease, Template:Concepts in infectious disease
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|17 */ Yso id: 1804, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.