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

This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases on March 26, 2024, shows avian influenza A H5N1 ... as the virus rampages through dairy ...

A series of reported outbreaks at some of the largest egg producers in the U.S. have caused a shortage in egg supplies, as infected flocks are typically culled to reduce the risk of transmission. Bird ...

H7N9 — is detected in at a poultry farm; scientists learn that past human flu exposure may provide some immunity to H5N1.

There was one death linked to a human infected with bird flu in Louisiana. An H5N1 avian influenza virus molecule. Ruslanas Baranauskas/Corona Borealis via Adobe Stock ABC News' medical ...

In prior bird flu outbreaks, there’ve been several documented cases of feline-to-feline spread, but ingestion seems to be the ...

H5N1 is a subtype of the influenza A virus that primarily affects birds but according to the current data, this virus has now gained the potential to evade the human immune system and wreak havoc ...

Avian influenza A viruses, particularly the H5N1 subtype, continue to grab headlines ... “The more this virus infects mammals, the greater the opportunity for mutations that enhance mammalian ...

FILE -This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases on March 26, 2024, shows avian influenza A H5N1 virus particles (yellow), grown ...