Global Notice Global Historical notice
2001 - Yellow fever in Guinea
- 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
2002 - Leishmaniasis in Pakistan
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Suspected acute haemorrhagic fever syndrome in The Republic of the Congo - Update 2
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Ebola haemorrhagic fever in Uganda - Update 16
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2001 - Anthrax in the United States - Update 7
- Country
- United States
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2001- Yellow fever - Update 6
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Rift Valley fever in Saudi Arabia - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Meningococcal disease in the African Meningitis Belt - Update 2
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Ebola haemorrhagic fever in Uganda - Update 28
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Meningococcal meningitis in Somalia - Update 1
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2001 - Yellow fever in Brazil
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Suspected acute haemorrhagic fever syndrome in Gabon - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Cholera in Burundi- Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Cholera in Democratic Republic of Congo
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000-Ebola haemorrhagic fever in Uganda - Update 26
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2000 - Ebola haemorrhagic fever in Uganda - Update 22
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Acute respiratory syndrome in Greece
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2001- Meningococcal disease in Democratic Republic of the Congo - Update
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2002 - Acute respiratory syndrome in Greece - Update 1
- Start date
- June 7, 2021
- Last updated
Global Notice Global Historical notice
2001 - Legionellosis in Spain
- 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.
