Skip to main content

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

Download matching outbreaks as CSV

CSV exports include up to 5,000 matching rows (applying your current filters), not the full dataset if it's larger.

Filters
Outbreak details
Date range
Sort results
Clear filters
Metric
View
Outbreaks reported by month (Year to date)

A chart of outbreaks grouped by month.

Download CSV

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.

Notices by country

A bar chart of the number of matching notices by country.

Notices by country
CountryNotices
Democratic Republic of the Congo7
United States2
Saudi Arabia1
Russia1
Download CSV

Outbreak notices

Showing 2,841–2,860 of 3,201 notices

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update

Start date
January 11, 2007
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in China

Start date
January 10, 2007
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia

Start date
January 9, 2007
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza - situation in Egypt

Start date
December 27, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Rift Valley Fever in Kenya

Start date
December 26, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Yellow fever in Togo

Start date
December 19, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 38

Start date
November 29, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 37

Start date
November 13, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Suspected plague in the Democratic Republic of the Congo

Start date
November 7, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Egypt – update 10

Start date
October 31, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Yellow fever in Côte d'Ivoire

Start date
October 19, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Chikungunya in India

Start date
October 17, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 36

Start date
October 16, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Plague in the Democratic Republic of the Congo

Start date
October 13, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Egypt - update 9

Start date
October 11, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Botulism in the United States and Canada

Country
United States
Start date
October 11, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Acute watery diarrhoeal syndrome in Ethiopia

Start date
October 4, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 35

Start date
October 3, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 34

Start date
September 28, 2006
Last updated

Source: WHO

View Notice

Global Notice Global Historical notice

Avian influenza – situation in Indonesia – update 33

Start date
September 27, 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.

Reconnecting to the server…

We lost the connection to the server.

Your session has expired.