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Measles

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Situations

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Brazil health response expands amid measles and West Nile

129 clusters · 643 sources · last updated

Latest: Brazil reports 35 measles cases amid regional outbreaks

Following the Pan American Health Organization’s warning of a Southern‑Hemisphere respiratory virus surge, Brazil’s health authorities intensified surveillance and vaccination efforts throughout the 2026 winter. Early me

[QUIET] [HEALTH] [US] [MX] [AR]

Measles surge continues across the Americas and U.S

7 clusters · 80 sources · last updated

Latest: Public health initiatives expand vaccination and disease monitoring across the Americas

By late August 2026, the measles resurgence across the Americas has escalated, marked by fatalities in the United States and new suspected cases in Honduras. In the United States, the outbreak has turned fatal in Lancas

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