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

Phoenix Reisen’s MS Artania is sailing through several ports in Norway after nearly one in six passengers have tested for ...

In recent months, several cruise ships have experienced significant outbreaks of the norovirus. This highly infectious and ...

The norovirus is a highly contagious virus that is currently the leading cause of vomiting, diarrhea and food-borne illness within the U.S., the CDC says.. Based on data gathered by the CDC ...

According to the CDC, norovirus is the leading cause of foodborne illness in the United States, responsible for 58% of such infections acquired in the country each year.

Between Aug. 1, 2022, and Jan. 8, 2023, the CDC recorded 225 norovirus outbreaks — a 31% increase from last year’s count of 172 during the same period.

Symptoms of norovirus are likely to appear 12-48 hours after exposure. The CDC recommends staying home for two days after you feel the symptoms subside.

Norovirus symptoms typically begin 12 to 48 hours after exposure to the virus, per the CDC. These are often sudden and "explosive," says Schaffner. Common norovirus symptoms include: ...

The CDC published a report noting at least 27 cases of acute gastroenteritis in 2022 among hikers along the Pacific Crest Trail, presumed to be norovirus, based on the characteristics.