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Data Explorer

Research historical outbreak investigations and the full recall archive, with charts, trends, and advanced filters. Looking for what's happening right now instead? See current Health Alerts.

Outbreak notice totals

All-time counts across every WHO Disease Outbreak News bulletin in Public Health Trace.

3,201
Total noticesEvery WHO Disease Outbreak News bulletin
Case total not available
Confirmed casesSum of reported illnesses
131
Countries affected
October 23, 2026
Most recent notice

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Outbreaks reported by month (Year to date)

A chart of outbreaks grouped by month.

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Source: WHO public dataLast updated

Summary (Year to date)

  • 27 outbreaks have been reported year to date.
  • Sep 2026 was 33% lower than the previous complete period (Aug 2026: 3).
  • The highest complete period was May 2026 (7).
  • Oct 2026 is incomplete and not included in the figures above.
  • Complete data
  • Incomplete

No disease breakdown is available for these filters.

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Outbreak notices

Showing 1–17 of 17 notices

Global Notice Global Historical notice

Cholera - Iraq

Start date
March 13, 2024
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera - Iraq

Start date
March 7, 2024
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Crimean-Congo hemorrhagic fever - Iraq

Start date
June 1, 2022
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

1998 - Cholera in Sulaimania governorate in northern Iraq

Start date
June 8, 2021
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera in Iraq

Start date
June 7, 2021
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

1999 - Polio in Iraq

Start date
June 7, 2021
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera – Iraq

Start date
November 26, 2015
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera – Iraq

Start date
October 12, 2015
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera – Iraq

Start date
September 28, 2015
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera in Iraq

Start date
September 10, 2008
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Cholera in Iraq

Start date
September 10, 2007
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq - update 5

Start date
September 19, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq - update 4

Start date
March 1, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq - update 3

Start date
February 17, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq - Update 2

Start date
February 7, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq - Update

Start date
February 2, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Iraq

Start date
January 30, 2006
Last updated

Source: WHO

View Notice

Data last updated:

Outbreak investigations may be ongoing; case counts, hospitalizations, and deaths are updated by CDC as investigations continue. Read the full medical disclaimer.

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