.Attribute Medication, Published online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic and also epidemiologic studies revealed that an unfamiliar reassortant popular lineage of the Oropouche virus, which has been circulating in the western Amazon.com area of South america for concerning a decade, is actually connected with the current human outbreaks in between 2022 and also 2024.