Global Notice Global Historical notice
2000 - Cholera in the Federated States of Micronesia- Update
- Start date
- June 7, 2021
- 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
2000 - Yellow fever in Nigeria
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Yellow fever in Liberia - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Tularemia in Kosovo - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Hendra-like virus in Malaysia and Singapore
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 -Acute haemorrhagic fever syndrome in southern Sudan
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Influenza A(H9N2) in Hong Kong Special Administrative Region of China (SAR)
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Yellow fever in Brazil
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Rift Valley fever in Saudi Arabia - Update/Acute haemorrhagic feve syndrome in Yemen - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Tularemia in Kosovo
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Plague in Malawi
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Cholera in the Federated States of Micronesia
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Meningococcal meningitis in Central African Republic
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Viral haemorrhaigc fever/Marburg in Democratic Republic of Congo - Update 11
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Influenza in China
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Meningococcal disease in Angola
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Suspected viral haemorrhagic fever in Democratic Republic of Congo - Update 3
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Cholera in South Africa
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Accidental exposure to smallpox vaccine in the Russian Federation
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
1999 - Cholera outbreaks
- Start date
- June 7, 2021
- 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.
