Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

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

As many as three cases of bird flu found in New York City pet cats, two of which were deadly, have been connected to a brand ...

This flu is at or close to the national record for the past 15 years, and rates are climbing. See how Walgreens health data ...

COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

The owner feels so bad. The whole thing is just tragic. She feels terrible. She feels like she killed her cat.” ...

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

Across the state, many emergency rooms are dealing with the surge in flu cases. The U.S. Centers of Disease Control and ...

The US Food and Drug Administration on Thursday issued recommendations for the composition of influenza shots for the ...

The Iowa Department of Agriculture and Land Stewardship says this case is out of a commercial pullet farm in Buena Vista ...

The worst flu season the United States has had in more than a decade may have reached its peak, according to the US Centers for Disease Control and Prevention. Data published by the agency on Friday ...

Are you in the throes of a fever and body aches? Or were you flattened by the flu and now have a cough that won't go away? You are not alone. The U.S., including Arizona, is in the midst of a ...