By most indications, the avian influenza outbreak that has washed over U.S. farms is at an ebb. Experts don’t seem hopeful, ...

Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and reducing exposure in dairy workers, may be the most ...

The H5N1 avian influenza virus is mutating to evade immune defenses in mammals following prior infection or vaccination.

Bird flu “is adapting to mammals, and it continues to show new tricks,” Nelson tells The Verge. The virus is spreading widely ...

In today’s Health Alert, the spread of H5N1 bird flu has reached an unprecedented level, according to the United Nations Food ...

The emergence and persistence of highly pathogenic avian influenza (HPAI) A(H5N1) viruses in terrestrial mammals, particularly dairy cattle, demand urgent attention from the scientific community and ...

In a briefing to member states today, the head of the United Nations Food and Agriculture Organization (FAO) today urged ...

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

Both patients died from their infections. In a statement ... Though effective for other pathogens, the aging process didn't ...

Since February 2025, Delhi-NCR has seen a sharp rise in viral infections, overwhelming hospitals with cases of prolonged flu-like symptoms. With 54% of NCR households battling flu-like symptoms ...

Public officials said the H5N1 bird flu virus has been detected at four dairy farms in San Bernardino County. The risk of H5N1 infection remains “relatively low,” and no person-to-person ...

Bird flu, or H5N1 avian influenza, has been circulating across North America since 2022, infecting birds, livestock, wildlife ...