If you get it, it's no fun: a day or two of vomiting and diarrhea, courtesy of the highly contagious norovirus. According to ...

Four weeks after a puzzling outbreak was reported in the Democratic Republic of Congo, the World Health Organization has ...

Common and highly contagious illnesses are reaching several-month highs. Norovirus has almost reached a several-year record.

The Centers for Disease Control and Prevention (CDC) has issued a warning about high levels of respiratory illness activity ...

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

According to the U.S. Centers for Disease Control and Prevention, COVID, flu, RSV and norovirus are all surging in the U.S.

The CDC is piloting a disease forecasting service called Insight Net. Could it be a game-changer for public health?

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.

As of December 30, there were 66 confirmed cases of H5N1 avian influenza infection in humans in 2024, with about half in ...

Outbreaks of the stomach flu are spreading across the U.S and are far higher than average for December over the past 12 years, according to CDC figures.

New data from the U.S. Centers for Disease Control and Prevention (CDC) shows that over half of U.S. states have either "high ...