Influenza due to identified zoonotic or pandemic influenza virus in Brazil

Influenza due to identified zoonotic or pandemic influenza virus · Brazil · 5 WHO events across 5 calendar years (2020–2025).

Event log

Year	DON ID	ICD-10	ICD-11
2025	DON2938	J090	1E31
2024	DON2855	J090	1E31
2023	DON2827	J090	1E31
2021	DON2673	J090	1E31
2020	DON2653	J090	1E31

Annual cadence

Year	Events
2025	1
2024	1
2023	1
2021	1
2020	1

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

Position within the disease

• Brazil is rank #7 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 Brazil’s threats

Influenza due to identified zoonotic or pandemic influenza virus is rank #3 of 17 diseases reported by Brazil to the WHO. The full country profile is at the Brazil Hub.