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These seven states are hot spots for 2026's record measles outbreak

A map shows reported measles cases by state, as of July 26, 2026. South Carolina and Utah report the most, with 670 and 522 cases respectively. Five other states report more than 100 cases, seven states report none. All other states and Washington, D.C. reported less than 20 cases.

Reported measles cases, by state

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Cyclosporiasis rates rise in five outbreak states

A choropleth map showing Cyclosporiasis rates across U.S. states, measured in known cases per 100,000 people as of July 20, 2026. Michigan reports the highest rate, nearly 15 per 100K. Most states have low case rates, with dark brown indicating higher prevalence. Ohio, Indiana, Kentucky, North Carolina and Nebraska have rates higher than 2 per 100K. States in light beige show fewer than 0.5 cases per 100K.

Cyclosporiasis rates

Data: CDC; Map: Brad Jennings/Axios. Note: Estimated rates calculated using CDC case range midpoints and 2025 U.S. Census population estimates.

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