WPRO. Avian Influenza Weekly Update # 1007: 25 July 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:
- Emergence of a genetically distinct cluster of influenza A(H3N2) viruses within subclade J.2.2 associated with hospitalization during the 2024-2025 season in Auvergne-Rh?ne-Alpes, France 3 hours ago
- Genetic Diversity of Clade 2.3.4.4b H5Nx High Pathogenicity Avian Influenza Viruses Detected in Korea During the 2025-2026 Winter Season and Pathogenicity of H5N1 and H5N9 Viruses 3 hours ago
- Update and optimization of a multiplex RT-qPCR assay to overcome diagnostic failure in emerging influenza A(H3N2) subclades J.2 and K (Peru, 2024-2026) 3 hours ago
- Antigenic and structural analysis of the influenza hemagglutinin lateral patch 3 hours ago
- Substitutions affecting the HA-NA-receptor balance preceded the emergence of the pandemic 2009 H1N1 virus 3 hours ago
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