Manx Care has banned visitors from two wards at Noble's Hospital after an outbreak of the winter vomiting virus.
It says after an increase in norovirus it's had to close Wards 6 and 8 until further notice.
It's apologised for the inconvenience, and says patients' relatives can contact the ward during visiting hours for updates about their loved ones.
The organisation is asking people to follow advice from Public Health about norovirus.
Strong backing for bus strike from drivers
Southern dairy farm to stop its milk rounds
Gales to bring coastal overtopping tonight
Local authority to discuss Pride event numbers
Trade union says population report is damning for Cannan
Santas on a Bike event tomorrow - with nearly £45k already raised
Cavendish says he'd like to start own cycling team
Land reserve requests would be made public, says minister