.Attribute Medication, Published online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic as well as epidemiologic analyses disclosed that an unfamiliar reassortant viral descent of the Oropouche virus, which has been spreading in the western side Amazon.com region of South america for concerning a years, is associated with the current individual outbreaks between 2022 and 2024.