.Attributes Medication, Posted online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic and also epidemiologic studies showed that an unfamiliar reassortant virus-like lineage of the Oropouche virus, which has been actually spreading in the western Amazon region of South america for regarding a years, is associated with the latest human episodes in between 2022 and 2024.