Global Disease Data Tracker

Track current disease outbreaks across the US and around the world. Live case counts, interactive maps, travel health alerts, and outbreak news pulled from the CDC, WHO, FDA and local health departments. Updated every few hours and always free.

Current Outbreaks

Cyclosporiasis

Active · Rising Fast
United States · 2026 outbreak · foodborne parasite
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Legionnaires' Disease

Active · Slowing
New York City · Upper East Side · cooling-tower cluster
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Ebola 2026

Active · WHO PHEIC
Democratic Republic of Congo · Uganda · Bundibugyo strain
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Also Active

Lassa Fever

Active · High Fatality
Nigeria · viral haemorrhagic fever · endemic outbreak
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Listeria (Soft Cheese)

Active · 1 Death · Recall
United States · June 2026 · requesón cheese recall
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Ongoing & Seasonal

Norovirus

Seasonal
United States · 2025–2026 season
States reporting
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Measles

Active · Multiple Outbreaks
United States · 2026 resurgence
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