Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

The teams published their reports today in the New England Journal of Medicine.

L.A. County public health officials are reupping their warning to pet owners: Do not feed pets raw food. More cats have been ...

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...

While dogs are not common carriers of bird flu, they can become infected, especially if exposed to sick or dead birds.

Here's what to know about the spread of H5N1 bird flu in the U.S. and symptoms. 61 cases of human bird flu in the U.S. in ...

A patient in Louisiana was hospitalized after a recent exposure with the CDC issuing guidance to those most at-risk of infection.

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

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

The United States has confirmed its first known severe human infection of H5N1 bird flu, in a person in Louisiana believed to ...

Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...