The Slieve Russell Hotel in Co Cavan remains closed this morning following a norovirus outbreak.
The highly contagious winter vomiting bug has struck at the four star hotel.
Residents, staff and customers fell ill earlier this week.
A Health and Safety Executive spokesperson said clinical testing confirmed the outbreak was caused by norovirus.
People in Fermanagh and Tyrone are frequent visitors to the hotel.
Collaborative approach must remain in removing illegal flags – police federation
Ireland rugby star Jack Kyle to be commemorated with blue plaque
Police investigating South Belfast arson attack
Former PwC Belfast employee settles discrimination claim for £150,000
Westminster committee urges Government to formally name Stakeknife