Avian influenza virus from the ongoing outbreak in dairy cattle appears to be keeping its bird-infecting features rather than ...

Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.

Dairies say the USDA relief money helped them sustain operations as bird flu decimated milk production, but critics say the ...

H5N1 avian influenza virus was first found infecting cattle in 2024, though its risk of adapting to infect and spread through ...

The parasitic fly that attacks warm-blooded animals was eliminated from the United States in the 1960s, but it’s creeping ...

Preexisting immunity to the 2009 H1N1 influenza virus provided near-complete protection against severe H5N1 disease and ...

H5N1 bird flu viruses spilled from wild bird into cattle in the U.S. last year, infecting hundreds of animals in several states. At least 70 people in the U.S. have been sickened by bird flu ...

CINTALAPA, Mexico (AP) — With Mexican cattle again barred this month from entry to the United States over fears of spreading ...

The H5N1 bird flu virus has historically extracted a heavy toll when it infects humans, with nearly half of confirmed cases ...

The fatality rate for H5N1 highly pathogenic avian influenza in humans has historically been high, with more than half of ...

EFSA’s scientists highlight that key European stop-overs with high-density bird congregations, such as Iceland, Britain, ...

The fatality rate for H5N1 highly pathogenic avian influenza in humans historically has been high, with more than half of people dying. Why, then, is the current H5N1 bird flu outbreak — which has ...