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

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 in the U.S. has been confirmed by the CDC, bringing the total number of human cases ...

Officials have detected highly pathogenic avian influenza (HPAI) H5N1 in a dairy cattle herd in Wisconsin, according to the ...

While many wild birds recover from infection and develop immunity to a particular strain of AI, others may exhibit ...

There is no evidence the youngster was exposed to livestock or any infected animals, deepening the mystery about the spread of H5N1 bird flu.

Mississippi has confirmed H5N1 in a poultry flock. The birds are not part of food supply chain. What you need to know about ...

Among 61 people infected with bird flu in the U.S. this year, a Louisiana patient is the first to have "severe" disease ...

Although development of a jab for the H5N1 strain of avian flu is well under way, other strains are receiving less attention ...

Bird flu has always worried pandemic planners, but a new twist is raising the stakes: scientists are now tracking variants ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

Bird flu, particularly H5N1, is spreading through animals, raising pandemic concerns. While human infections are rare and ...