The first U.S. bird flu death has been reported. Louisiana health officials announced the death Monday of a person who had ...

The patient, who was older than 65 and had underlying medical conditions, was hospitalized weeks ago in critical condition ...

A new case of bird flu has been confirmed in a backyard flock in Clinton County. This marks the first case of bird flu in the ...

The first severe human bird flu case in the United States was reported in Louisiana earlier this month. Genetic analysis found the virus had mutated, making it more easily transmissible to humans ...

The first severe human case of bird flu was recently reported in the U.S. Here are some ways the U.S. may be repeating the ...

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

A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed ...

Bird flu, also called avian influenza, is a viral infection that can cause flu in birds and sometimes spread to mammals, including humans. Migrating waterfowl (wild ducks, geese, and storks ...

The bird flu has made a return to the Phoenix metro area, according to the Maricopa County Department of Public Health. County officials said H5N1 influenza was detected in wastewater samples ...