In Brazil, the suspected and confirmed cases of dengue fever have exceeded 1.5 million by the year 2025.

According to CCTV news, as of June 17th local time, the Brazilian Ministry of Health announced that the number of suspected and confirmed cases of dengue fever in Brazil had risen to 1,502,308 cases, with 1,225 deaths and 694 deaths still under investigation. Currently, the three states in Brazil with the highest number of dengue fever cases are So Paulo, Minas Gerais, and Paran. In addition, the number of suspected cases in the northern state of Roraima has recently increased significantly, with nearly 80% of cities listed as high-risk areas.