The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.

A bird-flu pandemic is far from inevitable. But health experts are closely monitoring an outbreak that could quickly escalate ...

State officials suspect the avian flu has killed dozens of wild birds in Boston, Amherst, and Plymouth, and farmers are ...

As a growing number of cats have gotten sick or died after consuming raw pet food or raw milk contaminated with the H5N1 virus, health officials have advised pet food companies to take extra ...

Concerns about bird flu are growing among health officials weeks after the first person in the U.S. died from the virus, and ...

The Government has announced the avian influenza prevention zone (AIPZ) is being extended across all of England today due to ...

Note: An earlier version of this story did not correctly combine county data, leading to an inflated number associated with ...

Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count ...

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a ...

David J. Cennimo, an associate professor of medicine and pediatrics in the Division of Infectious Diseases at Rutgers New ...

Health officials are working to contain an outbreak of bird flu at a Long Island poultry farm.The disease, known as Highly ...

Test results show that two snowy owls found dead in Tommy Thompson Park late last year died because they were infected with a ...