Brazil had over 1.31 million suspected and confirmed cases of dengue fever in 2025.
According to the information released by the Brazilian Ministry of Health on May 19th local time, the number of suspected and confirmed cases of dengue fever in Brazil this year has risen to 1,311,086, with the number of deaths rising to 930. There are also 806 suspected deaths cases currently under investigation. Currently, the most severely affected regions of dengue fever in Brazil are the states of So Paulo, Minas Gerais, and Paran.
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