The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years. One indicator of flu ...

Live poultry markets in New York City raced to sell off all their chickens after seven cases of avian flu were detected and ...

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

Over the past week, a series of developments have reaffirmed the imminent danger of an H5N1 “bird flu” pandemic, for which ...

Flu cases have surged and forced some Middle Tennessee school districts to cancel classes. This week, several Middle Tennessee school districts closed their doors to undergo deep cleaning and allow ...

State health officials with the Kentucky Department for Public Health announced that a child in Kentucky has died from ...

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...

Arkansas is battling flu season, with the Arkansas Department of Health reporting 30 flu-related deaths.One of those deaths ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...

After bird flu was detected in a stray cat in Half Moon Bay this week, health officials in San Mateo County are urging pet ...