Thirty patients and three members of staff are believed to have contracted the norovirus.
Hospital managers are now urging people to take all the usual measures to stop the problem from getting worse.
Infection Control Manager Elaine Ross explains more:
More top news
Carlisle's flood victims are being invited to attend public events to give their views on a report into flooding in the city.
A look ahead at the forecast for the Border region.
Police in the Borders have arrested and charged two men with drugs offences.