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.

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

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts warn that it hasn’t disappeared ...

In other developments, a Chinese research team that studied experimental infections involving different inoculation routes ...

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

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza virus was rapidly sweeping through hundreds of herds of dairy cattle and ...

H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

A "multistate outbreak" of the virus has emerged among dairy cattle since mid-March, according to the U.S. Centers for ...

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

While rare, bird flu has infected over 140 cats since 2022, according to government data. Here's how to protect your pets.