Among the 3,914 guests aboard its Navigator of the Seas ship, 134 reported being ill during a cruise that ended July 11, ...

How to treat norovirus There are no antivirals to treat norovirus, and the CDC warns against taking antibiotics because the medication won't work and can lead to dangerous antibiotic resistance.

The cause of the gastrointestinal illness aboard the Navigator of the Seas' July Fourth trip is not known at this time, ...

So far in 2025, the CDC has reported 11 outbreaks of gastrointestinal illness on board cruise ships, including the Queen Mary 2 infection. Of these instances, nine were caused by norovirus.

The CDC tracked 18 outbreaks on U.S.-based cruise ships in 2024 with 15 of the outbreaks blamed on norovirus. Cruise lines are required to report any suspected outbreak to the CDC, although ...

Norovirus cases are on the rise, particularly in the Midwest and South regions of the country, according to CDC data. How to stay healthy.

As of Wednesday, around 5,200 employees at the CDC and the National Institutes of Health had been let go. About 10% of the CDC's staff have been removed, with plans for additional firings.

So far in 2025, the CDC has reported 11 outbreaks of gastrointestinal illness on board cruise ships, including the Queen Mary 2 infection. Of these instances, nine were caused by norovirus.

The CDC tracked 18 outbreaks on U.S.-based cruise ships in 2024 with 15 of the outbreaks blamed on norovirus. Cruise lines are required to report any suspected outbreak to the CDC, although ...