Outbreak Updates
25 March 2025
Zika in Brazil
As of 19 March 2025, a total of 1,509 cases of Zika virus disease have been reported in Brazil since the beginning of 2025. Most cases have been reported in Mato Grosso, Sao Paulo, Acre and Rio Grande do Norte. Please see our Topics in Brief article for further details on Zika virus.
Take usual precautions