WPRO. Avian Influenza Weekly Update # 994: 25 April 2025. WHO
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. While avian influenza viruses do not currently transmit easily from person to person, the ongoing circulation of these viruses in poultry is concerning, as these viruses can result in mild to severe illness and death, and also have the potential to mutate to become more contagious.
This weekly situation report will highlight the most recent developments in the regional response.
This weekly situation report will highlight the most recent developments in the regional response.
See Also:
Latest articles in those days:
- Risk of infection of dairy cattle in the EU with highly pathogenic avian influenza virus affecting dairy cows in the United States of America (H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b. ge 8 hours ago
- Avian influenza overview September - November 2025 8 hours ago
- [preprint]Airway organoids reveal patterns of Influenza A tropism and adaptation in wildlife species 8 hours ago
- Cats are more susceptible to the prevalent H3 subtype influenza viruses than dogs 10 hours ago
- Overview of high pathogenicity avian influenza H5N1 clade 2.3.4.4b in wildlife from Central and South America, October 2022-September 2025 10 hours ago
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