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

Philadelphia health officials say a goose found next to Carroll Park in West Philadelphia had highly infectious bird flu.

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to ...

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

Crescent Duck Farm in Aquebogue will have to euthanize every bird at the facility after H5N1 bird flu was confirmed in the ...

Georgia officials announced Wednesday that a second commercial poultry flock in the state had been found with a case of ...

AGFC said the most recent confirmed cases of bird flu have been primarily found in snow geese across the state.

Avian flu is a common illness among birds, but it can spread to humans and other mammals. The virus is shed through ...

Georgia officials have confirmed a first-ever case of the bird flu in a commercial poultry operation in the state.

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

A second commercial case of avian influenza, or the “bird flu,” has been confirmed in northeast Georgia, according to the ...