The discovery of silent H5N1 infections in unexpected populations, the emergence of new variants, and its potential to evolve ...

Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

As bird flu outbreaks continue to affect animals, experts answer questions about keeping pets and their owners healthy ...

No new human cases of avian influenza have been reported, and poultry infections are low so far in March. But infections in cats are continuing, and new research is raising concerns about the virus ...

Another chicken flock tests positive for bird flu in Mississippi. What are the risks? How do I know if I have it? What you need to know about avian flu ...

Ohio continues to lead the nation in number of cases of bird flu. As of March 10, the state has reported that 14,668,285 ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy ... USDA worked closely with the FDA on lab testing and with the CDC on public health matters.

A commercial broiler breeder chicken flock in Noxubee County has tested positive for highly pathogenic avian influenza.

Not long after the first flu shot was introduced in 1945 by University of Michigan virologist Thomas Francis and his ...

Avian flu is hitting California’s San Joaquin Valley hard — nearly 20 million chickens, ducks and turkeys have been killed in ...

NY's 2025 flu season shattered record-highs, topping more than 432,700 cases by March 1. But here's why that peak may mean an ...