People were being sick "in restaurants, on decks, outside cabins," one passenger said of the suspected norovirus outbreak.

A cruise ship off the coast of Belgium experience a gastrointestinal illness outbreak last week believed to have been caused ...

The P&O Iona ship was hit with a 'nightmare' wave of illness, but why does norovirus spread like wildfire on cruises?

Related: Royal Caribbean ignores serious travel warning and you should too. Although millions of people sail on cruise ships ...