New Mexico, Texas and Nebraska are among the states with the highest number of people showing flu-like symptoms.

Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count climbs.

(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...

(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for Disease ...

The U.S. influenza rate is at or near its highest level in at least 15 years and is still on the rise, the U.S. Centers for ...

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

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

A second type of the virus, D1.1, has been detected in dairy cattle in Nevada, US. A second type of bird flu H5N1 detected in ...