Oropouche virus outbreaks in northeast Brazil between 2024–25 are characterized by sustained transmission and spread to newly affected areas. - Melo, Elverson Soares de; Silva, Sophia Maria Dantas da; Lima, Gustavo Barbosa de; Silva, Adalúcia da; Silva, Alexandre Freitas da; Silva, Verônica Gomes da; Azevedo, Elisa de Almeida Neves; Rother, Letícia Welter; Silva, Keilla Maria Paz e; Falcão, Diego Arruda; Vasconcelos, Andreza Pâmela; Costa, Mayara Matias de Oliveira Marques da; et al. (PLoS Neglected Tropical Diseases, 2026)