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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

Country: Cambodia ×
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Outbreaks reported by month (Year to date)

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Source: WHO public dataLast updated October 28, 2026 ET

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.

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Outbreak notices

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 5

Start date: August 2, 2011
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 3

Start date: April 21, 2011
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 2

Start date: April 11, 2011
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update

Start date: February 25, 2011
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia

Start date: February 9, 2011
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia

Start date: December 18, 2009
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia

Start date: December 12, 2008
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia

Start date: April 10, 2007
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 17

Start date: May 4, 2005
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 15

Start date: April 12, 2005
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Viet Nam and Cambodia – update 12

Start date: March 29, 2005
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Cambodia - update 9

Start date: February 9, 2005
Last updated: July 21, 2026 ET

Global Notice Global Historical notice

Avian influenza – situation in Viet Nam and Cambodia - update 8

Start date: February 2, 2005
Last updated: July 21, 2026 ET

Data last updated: October 28, 2026 ET

Outbreak investigations may be ongoing; case counts, hospitalizations, and deaths are updated by CDC as investigations continue. Read the full medical disclaimer.