Health officials in Louisiana say a person there has died after catching bird flu. This marks the first reported death in the U.S. from the...

If you are feeling under the weather, it's definitely not just you. The CDC says Tennessee's flu-like illness activity has reached "very hig...

The 2024–25 flu shot doesn’t prevent H5N1 bird flu but could play a pivotal role in preventing a pandemic. Read More

Several Western states are seeing rates worse than last year's peak of flu season.

By Francesca Street, CNN(CNN) — The cruise industry continues to balloon — with ever bigger, ever wilder boats and some 37.1 million crui...

More people experienced gastrointestinal illnesses while aboard a cruise ship in 2024 than any other year since 2012, according to data from...

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.

Know someone with a bad stomach bug this holiday season? They’re not alone — cases of norovirus are surging in parts of the United States th...

The latest outbreak has more recorded cases than in any December going back to 2012.

The latest government data shows that cases of a fast-spreading stomach bug are surging in parts of the United States

Robert Redfield, who led the CDC during Trump's first term, said "it's possible" that U.S. intelligence agencies were helping create viruses...

Levels of SARS-CoV-2, the virus that causes COVID-19, were found to be high in more than half of U.S. states' wastewater.

By LAURA UNGAR, AP Science WriterA genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the natio...

(CNN) — A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe case of H5N1 bird...