Reemergence of Oropouche virus between 2023 and 2024 in Brazil.
Gabriel C ScachettiJulia ForatoIngra Morales ClaroXinyi HuaBárbara Batista SalgadoAline VieiraCamila Lopes SimeoniAguyda R C BarbosaItalo L RosaGabriela Fabiano de SouzaLuana C N FernandesAna Carla H de SenaStephanne C OliveiraCarolina M L SinghShirlene Telmos Silva de LimaRonaldo de JesusMariana A CostaRodrigo Bentes KatoJosilene F RochaLeandro C SantosJanete T RodriguesMarielton Dos Passos CunhaEster Cerdeira SabinoNuno Rodrigues FariaScott C WeaverCamila Malta RomanoPritesh Jaychand LalwaniJosé Luis Proença ModenaWilliam Marciel de SouzaPublished in: medRxiv : the preprint server for health sciences (2024)
These findings provide a comprehensive assessment of Oropouche fever in Brazil and contribute to a better understanding of the 2023-2024 OROV reemergence. The recent increased incidence may be related to a higher replication efficiency of a new reassortant virus that also evades previous immunity.