Influenza due to identified zoonotic or pandemic influenza virus in United States of America

Influenza due to identified zoonotic or pandemic influenza virus · United States of America · 8 WHO events across 8 calendar years (1998–2025).

Event log

Year	DON ID	ICD-10	ICD-11
2025	DON2938, DON2937	J090	1E31
2024	DON2865	J090	1E31
2023	DON2836	J090	1E31
2022	DON2732	J090	1E31
2021	DON2676	J090	1E31
2011	DON1609	J090	1E31
2004	DON0820, DON0813, DON0815	J090	1E31
1998	DON0216	J090	1E31

Annual cadence

Year	Events
2025	1
2024	1
2023	1
2022	1
2021	1
2011	1
2004	1
1998	1

Most active year: 2025 with 1 event.
Quiet years with no events: 20.

Position within the disease

• United States of America is rank #2 of 182 for this disease.
• The country sits in the WHO AMR region.
• Last reported event: 2025 (1 year ago).

Regional peers (AMR)

25 countries in this region report this disease. Median event count: 1.

Country	Events
United States of America ←	8
Brazil	5
Guyana	4
Mexico	4
Chile	4
Canada	3
Honduras	2
Panama	2

How this disease ranks among United States of America’s threats

Influenza due to identified zoonotic or pandemic influenza virus is rank #1 of 25 diseases reported by United States of America to the WHO. The full country profile is at the United States of America Hub.