The UK Health Security Agency (UKHSA) has issued a stark warning as measles cases continue to rise in England, with concerns over further spread during the summer travel season.
In its latest monthly update, UKHSA confirmed 109 measles cases in April and a further 86 so far in May, bringing the total number of laboratory-confirmed cases in England this year to 420. The majority – 66% – have been in unvaccinated children aged 10 and under, with London accounting for almost half of the most recent cases.
The agency is urging parents to ensure their children are fully vaccinated with two doses of the MMR (measles, mumps and rubella) vaccine before travelling abroad or visiting family this summer, warning that international outbreaks – particularly in Europe – could fuel a fresh surge of cases in England.
Dr Vanessa Saliba, Consultant Epidemiologist at UKHSA, said: “Measles cases are picking up again in England and outbreaks are happening in Europe and many countries with close links to the UK. It’s essential that everyone, particularly parents of young children, check all family members are up to date with two MMR doses, especially if you are travelling this summer.”
The latest figures show London remains the worst-affected region, with 162 cases so far this year – nearly 40% of the national total – and 47% of all cases reported in the last four weeks. Other hotspots include the North West and West Midlands.
Measles is one of the most contagious infectious diseases, and the UKHSA is particularly concerned about its spread among communities with low vaccine uptake. In London, only 73.3% of five-year-olds have received their second MMR dose, far below the 95% coverage recommended by the World Health Organization (WHO) to prevent outbreaks. Nationally, uptake stands at 83.9%.
The warning comes as WHO and UNICEF report a doubling of measles cases across Europe in 2024, with over 127,000 cases so far – the highest total since 1997. France, Germany, Italy and Spain are among the countries seeing a resurgence, alongside major outbreaks in nations including Romania, India, Pakistan, and Nigeria.
Dr Saliba stressed the risks of serious complications from measles, including ear and chest infections, and in rare cases, inflammation of the brain. “Nobody wants this for their child and it’s not something you want to experience when away on holiday,” she added.
Dr Amanda Doyle, National Director for Primary Care and Community Services at NHS England, said recent NHS efforts had delivered tens of thousands of additional MMR vaccinations, but warned “too many babies and young children are still not protected.”
The MMR vaccine is free on the NHS and offered at age 1, with a second dose before school. Around 99% of people who receive both doses are protected against measles and rubella. Anyone who is unsure of their or their child’s vaccination status is urged to check their records or contact their GP.
“It is never too late to catch up,” said Dr Saliba. “Don’t put it off and regret it later.”
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