Dengue in Puerto Rico
As of 27 October 2025, a total of 2690 confirmed dengue cases have been reported in Puerto Rico for 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 have all been reported. Please see our Topics in Brief article for further details on dengue.
Dengue in Puerto Rico
As of 20 February 2025, a total of 6,291 dengue cases were reported in Puerto Rico for 2024. Cases remained above epidemic threshold in 2024, with active transmission also remaining above epidemic threshold through January 2025. DENV-1, DENV-2 and DENV-3 subtypes were identified; with DENV-3 the predominant circulating subtype, followed by DENV-1. Please see our Topics in Brief article for further details on dengue.
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