H5N1 avian influenza, commonly known as bird flu, has long ceased to be just a problem for birds. Since its arrival in the ...

Prior seasonal influenza virus immunity did not impair antibody responses or protection conferred by the intranasal H5N1 vaccine.

At least two commercial egg laying facilities in Lancaster County have been impacted in the past week by the highly ...

A Highly Pathogenic Avian Influenza (HPAI), or bird flu, is still spreading among wild birds, poultry, and some mammals in the United States and Canada, including New York. Wildlife and health ...

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds ...

A new nasal spray vaccine could stop bird flu at the door — blocking infection, reducing spread, and helping head off the next pandemic.

Officials confirmed the first Iowa Highly Pathogenic Avian Influenza, or bird flu, case of 2026 in a Kossuth County flock. The United States Department of Agriculture and the Iowa Department of ...

Fresh deaths of birds in Chennai reignite fears over a fast-evolving virus that has a very fatality rate.

Officials have collected feedback from states and industry on a bird flu vaccination strategy document – part of an ...

Dozens of migrating birds were found dead or dying at an Amarillo playa lake over the weekend. Avian influenza is suspected.

As bird flu continues to circulate in animals and spill over into humans, researchers are racing to stop it before it adapts ...