Barron’s asked five experts in epidemiology, veterinary science, avian health, virology, and health policy what the n ...

A teenager in Vancouver is critically ill after contracting H5N1 avian influenza, highlighting concerns about the virus's ...

When a cell is infected by two different flu viruses, something called reassortment can occur. New viruses are created that ...

Egg production is down and prices are higher as the holiday season approaches due to a particularly persistent strain of H5N1 ...

Note: Layout incorporates two CDC transmission electron micrographs that have been inverted, repositioned, and colorized by ...