Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

Three bovine veterinarians had undetected H5N1 avian influenza infections despite no apparent contact with infected cows, suggesting that there may be U.S. states with unidentified positive cases of ...

Hospital visits for flu-like illness dropped about 9 percent last week from a week earlier, although the risk of serious flu ...

Delays in CDC analyses of infectious disease threats and agency silence will harm Americans, doctors and ...

San Luis Obispo County is dealing with its worst flu season in years, according to public health officials. County data from ...

The study provides growing evidence of the threat it poses even when cats have no direct exposure to sick dairy cows or ...

Dr. Angela Rasmussen, a virologist and professor at the University of Saskatchewan, told "The Gee and Ursula Show" on KIRO ...

Flu vaccination campaigns such as the CDC’s Wild to Mild are designed to translate science into easily understood messages ...

During the week of Jan 26 through Feb 1, 2025, flu activity remained elevated in the US, with 43 states reporting high or very high outpatient respiratory illness activity.

Yes, seasonal flu shots are still available, and no, it’s not too late to get yours. But you’d be forgiven for being confused ...