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06 February 2026
USA + Florida

Chikungunya in USA

As of 17 January 2026, one confirmed case of chikungunya has been reported from Florida in 2026. Please see our Topics in Brief article below for further details on chikungunya.

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Take usual precautions
16 October 2025
USA + New York

Chikungunya in USA

On 14 October 2025, the New York State Department of Health reported a locally acquired case of chikungunya in Nassau County on Long Island. This is the first locally acquired case ever reported in New York State and the first contracted in the USA since 2019. Please see our Topics in Brief article for further details on chikunungya.

Take usual precautions