.Attributes Medication, Published online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic as well as epidemiologic analyses showed that a novel reassortant viral lineage of the Oropouche infection, which has actually been actually spreading in the western Amazon region of South america for about a many years, is actually associated with the recent individual outbreaks in between 2022 and 2024.