Ignaz Semmelweis

Hungarian physician, early pioneer of antiseptic procedures (1818–1865)
Person human Q59736
Ignaz Semmelweis
József Borsos / Albert Doctor · Public Domain · Wikimedia
Press Enter · cited answer in seconds

Ignaz Semmelweis was a physician, botanist, university teacher, gynecologist, obstetrician, and hygienist born on July 1, 1818 in Tabán [1][2][3][4][5][6][7]. He died on August 13, 1865 in Oberdöbling [8][1][9][2][3][4][7][5].

Semmelweis was educated at the University of Vienna, Eötvös Loránd University, and Budapesti Egyetemi Katolikus Gimnázium [10]. He worked as a university teacher at Eötvös Loránd University . His professional field encompassed midwifery, gynaecology, and surgery .

Ignaz Semmelweis

Summary

Ignaz Semmelweis is a human[1]. His place of birth was Tabán[2]. He was born on July 1, 1818[3]. He died in Oberdöbling[4]. He died on August 13, 1865[5]. He worked as a physician[6], botanist[7], university teacher[8], gynecologist[9], and obstetrician[10]. He ranks in the top 0.6% of human entities by monthly Wikipedia readership (2,055 views/month, #6,019 of 1,000,298).[11]

Key Facts

  • Born in Tabán[2], Ignaz Semmelweis…
  • Ignaz Semmelweis passed away in Oberdöbling[4].
  • Ignaz Semmelweis was born on July 1, 1818[3].
  • Ignaz Semmelweis died on August 13, 1865[5].
  • Ignaz Semmelweis is buried at Semmelweis Museum of Medical History[12].
  • Ignaz Semmelweis is buried at Fiume Road Graveyard[13].
  • Burial took place at Fiume Road Graveyard[14].
  • Ignaz Semmelweis's father was Josef Semmelweis[15].
  • Ignaz Semmelweis's mother was Q137711187[16].
  • Ignaz Semmelweis was married to Mária Weidenhofer[17].
  • Ignaz Semmelweis held citizenship in Austrian Empire[18].
  • Ignaz Semmelweis held citizenship in Hungary[19].
  • German was Ignaz Semmelweis's native language[20].
  • Ignaz Semmelweis's professions included physician[6].
  • Ignaz Semmelweis worked as a botanist[7].
  • Ignaz Semmelweis worked as a university teacher[8].
  • Ignaz Semmelweis's professions included gynecologist[9].
  • Ignaz Semmelweis worked as an obstetrician[10].
  • Ignaz Semmelweis's professions included hygienist[21].
  • Ignaz Semmelweis's field of work was midwifery[22].
  • Ignaz Semmelweis's field of work was gynaecology[23].
  • Ignaz Semmelweis's field of work was surgery[24].
  • Ignaz Semmelweis was employed by Eötvös Loránd University[25].
  • Ignaz Semmelweis was educated at University of Vienna[26].
  • Ignaz Semmelweis's education included a stint at Eötvös Loránd University[27].

Body

Origins and Family

Ignaz Semmelweis's place of birth was Tabán[2]. He was born on July 1, 1818[3]. His father was Josef Semmelweis[15]. His mother was Q137711187[16]. German was his native language[20].

Education

Educated at University of Vienna[26], a university[28], in Austria[29], founded in 1365[30], headquartered in Vienna[31]; Eötvös Loránd University[27], a public research university[32], in Hungary[33], founded in 1635[34], headquartered in Budapest[35]; and Budapesti Egyetemi Katolikus Gimnázium[36], a Gymnasium[37], in Hungary[38], founded in 1687[39], headquartered in Budapest[40]. Studied under Ferdinand Ritter von Hebra[41], a physician[42], 1816–1880[43]; Joseph Škoda[44], a physician[45], 1805–1881[46], of Austrian Empire[47], specialised in internal medicine[48]; and Carl von Rokitansky[49], a physician[50], 1804–1878[51], of Cisleithania[52], awarded the honorary citizen of Vienna[53].

Career and Affiliations

Recorded occupations include physician[6], botanist[7], university teacher[8], gynecologist[9], obstetrician[10], and hygienist[21]. Fields of work include midwifery[22], a medical profession[54], in Colombia[55]; gynaecology[23], a medical specialty[56]; and surgery[24], a medical specialty[57]. Among Ignaz Semmelweis's employers was Eötvös Loránd University[25].

Personal Life

Ignaz Semmelweis was married to Mária Weidenhofer[17].

Death and Burial

Ignaz Semmelweis died on August 13, 1865[5]. He died in Oberdöbling[4]. The cause of death was pyaemia[58]. Recorded place of burial include Semmelweis Museum of Medical History[12] and Fiume Road Graveyard[13].

Works and Contributions

Things named for Ignaz Semmelweis include Semmelweis reflex[59]; Semmelweis University[60], a university[61], in Hungary[62], founded in 1951[63], headquartered in Budapest District VIII[64]; Semmelweis Museum of Medical History[65], a museum[66], in Hungary[67], founded in 1965[68]; and Semmelweis[69], a film[70], directed by Lajos Koltai[71].

Why It Matters

Ignaz Semmelweis ranks in the top 0.6% of human entities by monthly Wikipedia readership (2,055 views/month, #6,019 of 1,000,298).[11] He has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[72] He is known by 121 alternative names across languages and contexts.[73]

He is credited with the discovery of antisepsis[74]. Works attributed to him include Etiology, Concept and Prophylaxis of Childbed Fever[75], a written work[76]. Entities named for him include Semmelweis reflex[59]; Semmelweis University[60], a university[61], in Hungary[62], founded in 1951[63], headquartered in Budapest District VIII[64]; Semmelweis Museum of Medical History[65], a museum[66], in Hungary[67], founded in 1965[68]; and Semmelweis[69], a film[70], directed by Lajos Koltai[71].

FAQs

Where was Ignaz Semmelweis born?

Ignaz Semmelweis was born in Tabán[2].

Where did Ignaz Semmelweis die?

Ignaz Semmelweis died in Oberdöbling[4].

Who were Ignaz Semmelweis's parents?

Ignaz Semmelweis's father was Josef Semmelweis[15]. Ignaz Semmelweis's mother was Q137711187[16].

Who was Ignaz Semmelweis married to?

Ignaz Semmelweis's spouses include Mária Weidenhofer[17].

What did Ignaz Semmelweis do for work?

Ignaz Semmelweis worked as physician[6], botanist[7], university teacher[8], gynecologist[9], and obstetrician[10].

Where did Ignaz Semmelweis go to school?

Ignaz Semmelweis was educated at University of Vienna[26], Eötvös Loránd University[27], and Budapesti Egyetemi Katolikus Gimnázium[36].

What did Ignaz Semmelweis discover?

Ignaz Semmelweis is credited as discoverer of antisepsis[74].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [15] . wikidata.org.
  4. [16] . wikidata.org.
  5. [17] . wikidata.org.
  6. [18] . wikidata.org.
  7. [19] . wikidata.org.
  8. [26] . wikidata.org.
  9. [27] . wikidata.org.
  10. [36] . Hungarian National Namespace. Retrieved . wikidata.org.
  11. [22] . wikidata.org.
  12. [23] . wikidata.org.
  13. [24] . wikidata.org.
  14. [20] . wikidata.org.
  15. [6] . Semmelweiß, Ignaz (BLKÖ). wikidata.org.
  16. [7] . wikidata.org.
  17. [8] . wikidata.org.
  18. [9] . wikidata.org.
  19. [10] . wikidata.org.
  20. [21] . wikidata.org.
  21. [25] . wikidata.org.
  22. [12] . wikidata.org.
  23. [13] . library.hungaricana.hu. library.hungaricana.hu. Provenance: wikidata.org.
  24. [14] . library.hungaricana.hu. library.hungaricana.hu. Provenance: wikidata.org.
  25. [58] . wikidata.org.
  26. [3] . Encyclopædia Britannica Online. Retrieved . wikidata.org.
  27. [5] . BnF authorities. Retrieved . wikidata.org.
  28. [41] . wikidata.org.
  29. [44] . wikidata.org.
  30. [49] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [74] . wikidata.org. → on this site
  2. [75] . wikidata.org. → on this site
  3. [59] . wikidata.org. → on this site
  4. [60] . wikidata.org. → on this site
  5. [65] . wikidata.org. → on this site
  6. [69] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [37] . Wikidata. wikidata.org. → on this site
  10. [38] . Wikidata. wikidata.org. → on this site
  11. [39] . Wikidata. wikidata.org. → on this site
  12. [40] . Wikidata. wikidata.org. → on this site
  13. [54] . Wikidata. wikidata.org. → on this site
  14. [55] . Wikidata. wikidata.org. → on this site
  15. [56] . Wikidata. wikidata.org. → on this site
  16. [57] . Wikidata. wikidata.org. → on this site
  17. [42] . Wikidata. wikidata.org. → on this site
  18. [43] . Wikidata. wikidata.org. → on this site
  19. [45] . Wikidata. wikidata.org. → on this site
  20. [46] . Wikidata. wikidata.org. → on this site
  21. [47] . Wikidata. wikidata.org. → on this site
  22. [48] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [76] . Wikidata. wikidata.org. → on this site
  28. [61] . Wikidata. wikidata.org. → on this site
  29. [62] . Wikidata. wikidata.org. → on this site
  30. [63] . Wikidata. wikidata.org. → on this site
  31. [64] . Wikidata. wikidata.org. → on this site
  32. [66] . Wikidata. wikidata.org. → on this site
  33. [67] . Wikidata. wikidata.org. → on this site
  34. [68] . Wikidata. wikidata.org. → on this site
  35. [70] . Wikidata. wikidata.org. → on this site
  36. [71] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [72] . Wikidata sitelinks. wikidata.org.
  3. [73] . 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). Ignaz Semmelweis. Retrieved April 11, 2026, from https://4ort.xyz/entity/ignaz-semmelweis
MLA “Ignaz Semmelweis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/ignaz-semmelweis.
BibTeX @misc{4ortxyz_ignaz-semmelweis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ignaz Semmelweis}}, year = {2026}, url = {https://4ort.xyz/entity/ignaz-semmelweis}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ignaz Semmelweis — https://4ort.xyz/entity/ignaz-semmelweis (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/ignaz-semmelweis · 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. 21d ago · Epìdosis · 2026-05-13 view diff on Wikidata ↗
    Cerl thesaurus id cnp00566740
    Great norwegian encyclopedia id Ignaz_Semmelweis
    Occupation
    Mother Q137711187
    + 32 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30851|batch #30851]]: match CERL IDs on the basis of GND (7)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.