A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

As the H5N1 avian influenza outbreak continues, scientists are working to better understand the virus's threat to human ...

Q: What is avian influenza? Avian influenza, also known as bird flu, is a viral infection that primarily affects birds but ...

As the H5N1 avian influenza outbreak continues, scientists are working to better understand the virus's threat to human ...

The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country ...

A series of reported outbreaks at some of the largest egg producers in the U.S. have caused a shortage in egg supplies, as ...

The U.S. reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country continues to ...

At a time when public health efforts should be strengthened, the Trump administration’s federal workforce cuts are ...

In a briefing to member states today, the head of the United Nations Food and Agriculture Organization (FAO) today urged ...