Global Notice Global Historical notice
Yellow fever in Senegal
- Start date
- October 5, 2010
- 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.
3,201
Total noticesEvery WHO Disease Outbreak News bulletinCase total not available
Confirmed casesSum of reported illnesses131
Countries affectedOctober 23, 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 | 7 |
| United States | 2 |
| Saudi Arabia | 1 |
| Russia | 1 |
Outbreak notices
Global Notice Global Historical notice
Polio in Angola and the Democratic Republic of the Congo
- Start date
- September 8, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza - situation in Egypt - update 37
- Start date
- August 31, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza - situation in Egypt - update 36
- Start date
- August 12, 2010
- Last updated
Global Notice Global Historical notice
Plague in Peru
- Start date
- August 10, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza – situation in Indonesia - update 3
- Start date
- August 3, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza - situation in Egypt - update 35
- Start date
- July 29, 2010
- Last updated
Global Notice Global Historical notice
Polio in Tajikistan – Update
- Start date
- July 23, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza – situation in Indonesia - update 2
- Start date
- July 22, 2010
- Last updated
Global Notice Global Historical notice
Yellow fever in the Democratic Republic of the Congo
- Start date
- July 19, 2010
- Last updated
Global Notice Global Historical notice
Nigeria: mass lead poisoning from mining activities, Zamfara State
- Start date
- July 7, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza – situation in Indonesia - update
- Start date
- July 5, 2010
- Last updated
Global Notice Global Historical notice
Suspected Acute Haemorrhagic Fever in the Republic of the Congo update
- Start date
- July 2, 2010
- Last updated
Global Notice Global Historical notice
Suspected Acute Haemorrhagic Fever in the Republic of the Congo
- Start date
- June 29, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza – situation in China
- Start date
- June 8, 2010
- Last updated
Global Notice Global Historical notice
Yellow fever in Cameroon
- Start date
- May 27, 2010
- Last updated
Global Notice Global Historical notice
Rift Valley fever in South Africa- update 2
- Start date
- May 12, 2010
- Last updated
Global Notice Global Historical notice
Avian influenza – situation in Indonesia
- Start date
- May 6, 2010
- Last updated
Global Notice Global Historical notice
Rift Valley fever in South Africa- update
- Start date
- May 4, 2010
- Last updated
Global Notice Global Historical notice
Polio in Tajikistan - Update
- Start date
- April 29, 2010
- 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.
