Researchers in Norway report that a fecal accident was discovered in front of a passenger cabin of a cruise ship. After proper cleaning of the area the passenger was approached, but denied having any gastrointestinal symptoms. However, when confronted with surveillance camera evidence, she admitted having the accident and even bringing the towel stained with diarrhea back to the pool towels bin.  She was isolated until the next port where she was disembarked.

Acute gastroenteritis (AGE) caused by Norovirus is very contagious and easily transmitted from person to person on cruise ships. The main purpose of isolation is to avoid public vomiting and fecal accidents. To quickly identify and isolate contagious passengers and crew and ensure their compliance are key elements in outbreak prevention and control, but this is difficult if ill persons deny symptoms. All passenger ships visiting U.S. ports now have surveillance video cameras, which under certain circumstances can assist in finding potential index cases for AGE outbreaks.