Sociodemographic characteristics, clinical manifestations, and concurrent outcomes of Oropouche fever and dengue in Espírito Santo, Brazil

Oropouche fever and dengue presented overlapping clinical profiles; however, Oropouche fever was more frequent in rural and peri-urban areas. Dengue was associated with greater severity and lethality. These findings underscore the importance of surveillance to support strategies for monitoring, clinical management, and control, while accounting for the distinct epidemiological and clinical profiles of Oropouche fever and dengue.