Mar. 3, 2025 — As highly pathogenic H5N1 avian influenza continues to spread in the U.S., posing serious threats to dairy and poultry farms, both farmers and public health experts need better ...

On February 28, 2025, WHO announced the recommended strains for the 2025-2026 northern hemisphere influenza season 1: Table 1. Key updates of influenza vaccine composition for the 2025–2026 ...

Influenza A virus particles (virions ... Functions of each viral protein are listed in Table 1. Antigenic drift is the process whereby mutations accumulate in viral surface glycoproteins ...

H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

Pandemic influenza remains a significant global health threat, as signalled by the circulation and cross-species transmission of avian influenza A(H5N1) viruses from the clade 2.3.4.4b, including ...