"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...

Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

The U.S. Centers for Disease Control and Prevention is urging health care workers to accelerate bird flu testing for patients ...

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

FRIDAY, Jan. 17, 2025 (HealthDay News) -- The U.S. Centers for Disease Control and Prevention (CDC) is urging health care ...

The case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious ...

The widening U.S. bird flu outbreak has made its way to Maryland, which has counted two cases on commercial poultry farms — ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

The Georgia Department of Agriculture shut down all poultry activities, including sales and exhibitions, in the state after ...

When a pathogen — any organism that causes a disease — jumps species, scientists get nervous because its genetic makeup can ...

A patient in Louisiana has died from avian influenza in what authorities consider to be the first severe H5N1 infection in a ...