Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in ...

Long listed among pathogens with pandemic potential, H5N1’s unprecedented spread among cows marked a worrying shift ...

The average cost of a dozen Grade A large eggs was $3.65 in November, according to the U.S. Bureau of Labor Statistics.

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.

The first 'severe' human case of bird flu has many around the country concerned, but those in New Jersey may not need to feel ...

A patient in Louisiana has been hospitalized with a severe case of H5N1 bird flu, the US Centers for Disease Control and ...

The patient had been exposed to sick and dead birds in backyard flocks, according to the Centers for Disease Control and ...

California Gov. Gavin Newsom declared a public health emergency on Wednesday as bird flu continues to spread among the ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 ...

A hospitalized patient in Louisiana is the first confirmed severe case of bird flu in the United States, the Centers for ...