A rise in measles cases in the South West has led to calls for people to be vaccinated against the disease.

There have been 46 laboratory-confirmed cases of measles in the region since the start of the year, with a recent surge of 15 cases in Bristol and Gloucestershire over the past two weeks.

The UK Health Security Agency (UKHSA) South West is urging residents to ensure they are up to date with their MMR vaccinations.

The MMR vaccination rate for two doses across the South West is currently below 90 per cent.

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Dr Alasdair Wood, consultant in health protection for UKHSA South West, said: "Measles has been circulating across the country this year, with 46 laboratory-confirmed measles cases in the South West since January 1, 2024 (up until November 18).

"However, this more rapid rise in cases within the region is concerning.

"Measles is highly infectious, and it can cause serious disease or even death in some rare cases.

"If you suspect that you or a family member has measles, it is important that you seek medical advice and stay away from schools, large gatherings and workplaces while infectious.

"People are infectious from four full days before and until four full days after the rash appears."

Dr Wood added: "Those at the highest risk of severe infection include pregnant women, children under one year old and immunocompromised individuals.

"We all have a responsibility to help protect these groups by getting vaccinated and reducing the spread of the infection.

"It’s never too late to have the vaccine, so if you’ve not received two doses of the vaccine in the past – or you’re unsure – speak to your GP.

"There’s no harm in receiving an additional dose where there is any uncertainty."

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Siobhan Farmer, director of public health at Gloucestershire County Council, and Christina Gray, director of public health at Bristol City Council, added: "Due to the rising cases of measles in Bristol and Gloucestershire, we are urging people of all ages to make sure they have had both doses of the vaccine to protect themselves, their friends and their families, and prevent a larger outbreak.

"It can lead to hospitalisation, life-long complications, and even death in the most serious of cases."

The UKHSA South West team is working with local authority and NHS partners to manage the response to these cases.

The spread of reported cases suggests that measles may be spreading within the community, particularly among unvaccinated individuals.