Search by



09 September 2025

Oropouche virus disease in Brazil

As of 8 September 2025, a total of 11,967 confirmed cases of Oropouche virus disease and seven deaths (five confirmed, two under investigation) have been reported in Brazil for 2025. The most affected state is Espirito Santo with 6,323 cases and one death, followed by Rio De Janeiro with 2,500 cases and five deaths, and Minas Gerais with 1,367 cases. Please see our Topics in Brief article for further details on Oropouche virus disease.

Take extra precautions