More than fifty patients and staff have become ill with the winter vomiting bug at the Dumfries and Galloway Royal Infirmary.
Three wards remain closed, after the outbreak was confirmed on Friday.
Infection control procedures are in place.
Visitors are being asked to stay away, if they have any symptoms.
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Kerrie brings you Sunday night's forecast
The highest risk of snow is from the NW later on Monday into Tuesday. For all it will remain cold with raw days and frosty, icy nights
Wintry start for some and windy. Brightening later