Hepatitis A outbreak: Warning issued to parents over spread of virus - symptoms, treatment and vaccination

Parents are being urged to ensure their children are washing their hands properly after an outbreak of hepatitis A in a seaside town. Public Health Wales has issued the plea as it works with the local health board and council to look into a small number of cases of the same strain in three separate households in Barry, South Wales.

The health body said information about the strain “suggests the infection may be spreading locally” as those who have been unwell are “receiving appropriate care and are recovering well”.

As a precaution, vaccination has been offered to people who have been in close contact with those infected, Public Health Wales said. Susan Mably, consultant in health protection for Public Health Wales said: “We are now writing to parents who have children in primary schools in Barry to ask them to be vigilant with their children’s handwashing to prevent further spread of infection.

“The best way to prevent the spread of hepatitis A is to wash hands thoroughly with soap and water. This is important after using the toilet, changing nappies and before preparing or eating food.

“Some young children who are infected may not show any symptoms but can spread the infection to others who can then become unwell. Parents and carers should help and remind young children to wash their hands properly.

“If you or your child feels unwell and has symptoms such as a fever, feeling very tired, a loss of appetite, feeling sick or being sick or have yellow skin or eyes you should contact your GP or NHS 111 Wales.”

What is Hepatitis A? Symptoms and vaccination

Hepatitis A is a contagious viral infection that affects the liver, and in most cases is a mild illness. It is transmitted through poo particles transferring, usually by consuming contaminated food or water or through close contact with an infected person.

While it can cause severe illness, most people recover within a few months without long-term damage. Symptoms include fever, tiredness, loss of appetite, stomach pain, nausea, dark urine, clay-coloured stools, and jaundice (yellowing skin/eyes). Most people fully recover from an infection within six months.

The best prevention is vaccination and thorough handwashing with soap and water after using the toilet or changing nappies, and before eating or preparing food. There is no specific treatment for the virus but rest and hydration are recommended. NHS guidance states Hepatitis A vaccines are not routinely offered in the UK because the risk of getting infected is low.