Ward closures at Hywel Dda hospital sites
22 May 2026
In response to incidences of norovirus, from today, 22 May 2026, Hywel Dda University Health Board has temporarily closed wards at Prince Philip Hospital in Llanelli, Bronglais Hospital in Aberystwyth and Withybush Hospital in Haverfordwest and is asking visitors to only attend sites if they are well.
The decision to temporarily close the wards to all but essential visitors has been taken due to cases of norovirus circulating in wards at hospital sites and in the community.
Some essential visiting will be allowed in exceptional circumstances. Visitors are being asked to contact the wards or hospital switchboard for further guidance.
The restrictions will be in place until further notice, and the situation will be monitored on a regular basis.
Norovirus is a highly contagious virus that causes vomiting and diarrhoea but can be treated at home with hydration and rest. If you have symptoms of norovirus, please stay home for 48 hours after they clear.
Follow these simple steps to avoid spreading the infection:
- Stay home for 48 hours after symptoms clear
- Wash hands with soap and warm water
- Don't prepare food for others For more information and advice please visit NHS 111 Wales - Health A-Z : Norovirus (opens in new tab)
What is norovirus?
The main symptoms of Norovirus are vomiting and diarrhoea. Other symptoms include:
- Mild fever
- Headaches
- Stomach cramps
- Aching limbs
How to avoid catching norovirus:
Do:
- Wash your hands regularly with soap and water
- Keep household surface clean
Don’t:
- Share towels, flannels or toothbrushes
- Eat raw or unwashed food
For further advice and information please visit Infection control advice - Hywel Dda University Health Board (opens in new tab)