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Alerts

Alerts listed on this site are unusual or alarming diagnoses provided by GeoSentinel’s international network of clinicians located around the world. Posting alerts in a timely manner allows communication of crucial information and facilitation of rapid and global public health responses in the event of possible or established international outbreaks.

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Browse All Alerts 7 of 12 of 99 Results
a mosquito actively biting a person

Chikungunya in Seychelles

Jan 31, 2026
Publish date: Jan 31, 2026
a tick on a blade of grass

Tick-borne encephalitis in a traveler returning to Canada from Czechia

Dec 04, 2025
Publish date: Dec 04, 2025
a mosquito actively biting a person

Chikungunya in Spain

Sep 14, 2025
Publish date: Sep 14, 2025
mosquito biting person

Mayaro fever in Germany

Jul 23, 2025
Publish date: Jul 23, 2025
a mosquito actively biting a person

Chikungunya in returning traveler to Germany

Jul 01, 2025
Publish date: Jul 01, 2025
a mosquito actively biting a person

Chikungunya in the Indian Ocean region

May 03, 2025
Publish date: May 03, 2025
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