As the disease rapidly evolves, questions continue to rise: what is the bird flu? Why is this different? What can we do?

A prophylactic antibody-based immune therapy protects monkeys against severe disease caused by H5N1 avian flu, University of Pittsburgh and NIH Vaccine Research Center researchers report today in ...

Highly pathogenic' avian influenza can pose a dire risk to wild birds, as the North Fort Myers eagle nest shows, but most ...

On January 29, a 10-year-old Thoroughbred mare in Manatee County, Florida, tested positive for equine influenza. The horse, ...

Six dead horses were found and 22 more horses showed signs of neglect following an investigation in Suffolk, police said ...