Hywel Dda University Health Board is reminding people not to visit patients if they have been feeling unwell.

They are asking members of the public to be careful when choosing to visit a hospital if they have recently been ill or had any symptoms of seasonal illnesses such as flu or norovirus (winter vomiting bug).

Infection Prevention and Control Senior Nurse Sharon Evans, said: "Illnesses such as diarrhoea and vomiting and flu can pass from one person to another very easily.

"Viruses can be serious for sick and vulnerable patients and we are asking for your support to protect patients and healthcare workers.

"If you feel unwell or have nausea (feeling queasy) or have diarrhoea and vomiting or flu symptoms, we ask that you wait at least 48 hours after becoming symptom-free before visiting any hospital or care facility.

"If you are experiencing these symptoms it is important to wash and dry your hands thoroughly after going to the toilet and before you handle food to prevent it being passed on to others."