influenza type A and influenza type B. Data from the Centers for Disease Control and Prevention shows seasonal flu activity continues to increase across the country, with influenza A accounting ...

This year's flu season is dragging on and only reached its peak in mid-March. All types of influenza viruses are circulating ...

Despite variations by age group and influenza virus type, the 2023-2024 influenza vaccine was protective against outpatient illness in pediatric and adult patients.

Recommendations on the strain composition of influenza virus vaccines for the 2025-2026 US season have been issued by FDA.

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 ...

If you have sick birds in your BACKYARD flock, please report them to WSDA’s Sick Bird Hotline at 1-800-606-3056. If your farm ...