Global Notice Global Historical notice
Middle East respiratory syndrome coronavirus – Saudi Arabia
- Start date
- February 23, 2024
- Last updated
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.
3,200
Total noticesEvery WHO Disease Outbreak News bulletinCase total not available
Confirmed casesSum of reported illnesses131
Countries affectedOctober 15, 2026
Most recent noticeDownload 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.
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A chart of outbreaks grouped by month.
Download CSVSummary (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.
A bar chart of the number of matching notices by country.
| Country | Notices |
|---|---|
| Democratic Republic of the Congo | 6 |
| United States | 2 |
| Saudi Arabia | 1 |
| Russia | 1 |
Outbreak notices
Global Notice Global Historical notice
Middle East Respiratory Syndrome Coronavirus - Kingdom of Saudi Arabia
- Start date
- February 16, 2024
- Last updated
Global Notice Global Historical notice
Avian Influenza A(H10N5) and Influenza A(H3N2) coinfection
- Start date
- February 13, 2024
- Last updated
Global Notice Global Historical notice
Influenza A(H1N1) variant virus - Spain
- Start date
- February 9, 2024
- Last updated
Global Notice Global Historical notice
Avian Influenza A (H5N1) - Cambodia
- Start date
- February 8, 2024
- Last updated
Global Notice Global Historical notice
Western Equine Encephalitis – Uruguay
- Start date
- February 8, 2024
- Last updated
Global Notice Global Historical notice
Influenza A (H1N1) variant virus
- Start date
- February 7, 2024
- Last updated
Global Notice Global Historical notice
Circulating vaccine-derived poliovirus type 2 - Indonesia
- Start date
- January 11, 2024
- Last updated
Global Notice Global Historical notice
Western equine encephalitis - Argentina
- Start date
- December 28, 2023
- Last updated
Global Notice Global Historical notice
Dengue - Global situation
- Start date
- December 21, 2023
- Last updated
Global Notice Global Historical notice
Anthrax - Zambia
- Start date
- December 8, 2023
- Last updated
Global Notice Global Historical notice
Influenza A(H1N2) variant virus infection - United Kingdom of Great Britain and Northern Ireland
- Start date
- December 1, 2023
- Last updated
Global Notice Global Historical notice
Avian Influenza A (H5N1) - Cambodia
- Start date
- November 29, 2023
- Last updated
Global Notice Global Historical notice
Mpox (monkeypox) - Democratic Republic of the Congo
- Start date
- November 23, 2023
- Last updated
Global Notice Global Historical notice
Upsurge of respiratory illnesses among children-Northern China
- Start date
- November 23, 2023
- Last updated
Global Notice Global Historical notice
Diphtheria-Guinea
- Start date
- October 18, 2023
- Last updated
Global Notice Global Historical notice
Dengue - Chad
- Start date
- October 16, 2023
- Last updated
Global Notice Global Historical notice
Nipah virus infection - India
- Start date
- October 3, 2023
- Last updated
Global Notice Global Historical notice
Suspected triple outbreak of typhoid fever, shigellosis and cholera – Congo
- Start date
- September 21, 2023
- Last updated
Global Notice Global Historical notice
Botulism
- Start date
- September 20, 2023
- Last updated
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.
