Outbreak

• The US measles caseload climbed to 1,671 infections with nearly 100 new cases reported in the past week, according to the CDC's weekly update, with the vast majority occurring in Utah. • Utah recorded 73 new measles cases this week and 142 new cases over the past three weeks, bringing the state's 2026 total to 362 cases compared with 197 for all of 2025. • The outbreak spans 32 states and New York City, with 94% of confirmed cases linked to one of 17 outbreaks; Arizona has 71 total cases, Florida has 129, and Texas has 175 cases.

• The US measles outbreak has accelerated in 2026 with cases now reported in more than half of the states, marking a resurgence 20 years after official eradication, driven primarily by declining vaccination rates. • Last year, the US reported over 2,000 measles cases (2,213 confirmed) and three pediatric deaths, with the mortality rate matching historical data of approximately one death per 1,000 infected children. • Oregon has diagnosed 13 measles cases so far in 2026 with hundreds of potential exposures in the past week; health experts note that official case counts likely underestimate true infection rates due to unreported cases and undetected transmission indicated by wastewater data.

• Florida reported 143 measles cases as of March 21, 2026, with 73% concentrated in Collier County, marking a decline from 139 cases the previous week. • The state has dropped to the fourth-highest number of measles cases nationally as the spread slows, indicating a shift in outbreak trajectory. • The majority of cases remain geographically concentrated, with nearly three-quarters of infections occurring in a single county, suggesting localized transmission patterns.

• U.S. Centers for Disease Control and Prevention confirmed an E. coli outbreak with illnesses in several states including Texas and Florida, over half affecting children under age 5 as of March 27, 2026. • Three people hospitalized and one developed hemolytic uremic syndrome, a dangerous kidney infection, amid ongoing investigations into the source. • The outbreak underscores vulnerabilities in food safety systems, particularly for young children, prompting heightened surveillance and public alerts.

• A measles outbreak in Washtenaw County, southeast Michigan, now includes 7 cases under investigation involving unvaccinated children and adults, with potential exposure at Trinity Health Ann Arbor Hospital's ER on March 21. • The latest case concerns a young child treated in Ypsilanti, raising concerns that ER visitors may have been exposed to the highly contagious virus. • All confirmed and suspected cases are among unvaccinated individuals, highlighting ongoing vaccination gaps amid the outbreak's growth reported on March 25.

Exclusive: Parental consents in Greater Manchester up 40% as demand surges in various parts of the countrySchool immunisation services and pharmacies are reporting surging demand for routine vaccinations after the Kent meningitis outbreak in which two teenagers died.Thousands of teenagers across England have booked or received jabs in past fortnight against the A, C, W and Y strains of meningitis (MenACWY), and diphtheria, polio and tetanus (Td/IPV). Continue reading...

East Kent hospitals NHS trust says it could have acted sooner to notify UKHSA after first reported case East Kent hospitals NHS trust missed an earlier opportunity to alert the UK Health Security Agency (UKHSA) of the meningitis outbreak in Kent, it has been reported.According to the BBC, the Queen Elizabeth the Queen Mother hospital in Margate first reported a case to the UKHSA on the afternoon of Friday 13 March. Continue reading...

UKHSA says on Monday morning there has been no change since 20 cases were confirmed on SundayThere have been no new cases of meningitis linked to an outbreak in Kent reported, the UK Health Security Agency (UKHSA) has said.As of 12.30pm on Sunday, 20 cases had been confirmed, with a further nine under investigation. This was no change on the previous day, the UKHSA said in a statement on Monday morning. Continue reading...

Three cases previously confirmed reclassified by UK Health Security Agency after further testingThe number of confirmed meningitis cases linked to the Kent outbreak has fallen from 23 to 20.The UK Health Security Agency (UKHSA) said on Sunday that three cases previously thought confirmed had been downgraded after further testing. Continue reading...

How infections linked to a nightclub escalated into a public health incident requiring a national response is a puzzle experts are still grappling withTyra Skinner had already been violently sick three times when doctors at Kent’s William Harvey hospital realised something was badly wrong. The 20-year-old was rushed into critical care, racked with a pounding headache, a stiff neck and excruciating pain – the hallmark symptoms of meningitis, the disease that had already claimed two young lives in Kent.“She could hardly move, she was in a foetal position. She was so cramped up and sore,” her father, Dale Skinner, 42, told the Guardian. “It was horrendous, to be honest, to see her so helpless and in so much pain.” Continue reading...