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

Learn more about how a vaccine could help prevent the spread of the avian flu virus but may also cause the virus to evolve ...

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

Some Hawaiʻi Island lawmakers want the state to come up with a humane plan to manage avian flu in the state. The Hawaiʻi ...

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

Approximately 99,000 birds needed to be euthanized as an outbreak of H5N1 bird flu has infected its way through Long Island’s ...

The ongoing avian influenza outbreak in wild birds and domestic poultry flocks is prompting the health board to consider emergency measures if it mutates to be more transmissible in humans.

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

The H5N1 virus has mutated meaning it has begun to adapt to infect humans better raising new questions about H5N1's pandemic ...

As avian flu outbreaks continue to hit US poultry farm s and backyard flocks, the US Department of Agriculture (USDA) Animal ...

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