Outbreak Updates
22 August 2025
Dengue in Cook Islands
As of 18 August 2025, a total of 93 confirmed cases of dengue cases have been reported on Rarotonga, Cook Islands, since February 2025. Of the 50 confirmed serotypes, 47 were DENV-1 and three were DENV-2. Please see our Topics in Brief article for further details on dengue.
Take usual precautions