Four cases of measles have been confirmed on the Spanish island of Tenerife, with the outbreak believed to have originated from a British boy who was on holiday there, according to the Spanish ministry of health.
Outbreak Details and Hospitalization
The Spanish health ministry reported the outbreak on Tuesday, confirming that one of the four individuals infected required hospital admission. The initial case is attributed to a British child who stayed on the island for several days; his illness was confirmed after he returned to the UK. The three additional cases are linked to the initial one through direct contact, and none of the affected individuals—aged between 45 and 55—were vaccinated against measles, as reported by Canarias Ahora.
Vaccination Rates and Public Health Response
Spanish authorities are working to contain the spread, conducting follow-ups with anyone who may have been in contact with the infected. Approximately 95% of the Canary Islands population is fully vaccinated against measles within the first year of life. The UK had eliminated measles by 2016, but lost its elimination status in January 2026 due to a resurgence of cases in 2024 and vaccination rates falling below the 95% target. The MMR vaccine, which protects against measles, mumps, and rubella, is recommended by the NHS for anyone born on or before December 31, 2019, who missed the vaccine. It is typically given in two doses to ensure long-term protection, as these infections can lead to serious complications such as meningitis, blindness, and hearing loss.
Most people can receive the MMR vaccine, but it is not suitable for pregnant women, those with weakened immune systems, or individuals who have had severe allergic reactions to previous vaccines.
Rising Measles Cases in the UK
Measles cases in the UK have been increasing monthly in 2026, with 182 cases recorded in May compared to 106 in January. As of June 11, eight cases have been confirmed in June, predominantly in children aged 10 or under, and more than half were in London. The Mirror has contacted the Spanish ministry of health for further comment.
