The Mater Hospital in Dublin is advising people planning to attend the hospital today that staff are currently managing an outbreak of norovirus.
In a post on X (Twitter), the hospital said it is taking all necessary precautions to protect patients, staff, and visitors.
Hospital management is advising attending patients to follow on-site guidance for infection prevention.
The Mater Hospital. Pic: KarlM Photography/Shutterstock
The Norovirus causes diarrhea and vomiting and is one of the most common stomach bugs in Ireland.
It’s also called the ‘winter vomiting bug’. This is because it’s more common in winter. But you can catch it at any time of the year.
Norovirus can be unpleasant. But it usually clears up on its own in a few days.
Pic: Getty
According to the HSE Website, you are likely to have norovirus if you feel sick or nauseous, vomit, and have diarrhea; some people may also have a slight fever, headaches, painful stomach cramps, and aching limbs.
The symptoms start 1 to 2 days after you become infected and last for up to 2 or 3 days.
The best thing to do is to stay at home until you’re feeling better. There’s no cure for norovirus, so you have to let it run its course.
Antibiotics will not help because it’s caused by a virus.
You usually do not need to seek medical advice unless there’s a risk of a more serious problem.
It’s important not to become dehydrated if you have a chronic medical condition such as diabetes.
The Mater Hospital is currently managing an outbreak of norovirus.
We are taking all necessary precautions to protect patients, staff and visitors.
Attending patients should follow all on-site guidance for infection prevention.
— Mater Hospital (@MaterTrauma) April 10, 2026