.Attributes Medication, Released online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic and epidemiologic reviews showed that an unique reassortant virus-like lineage of the Oropouche virus, which has been circulating in the western side Amazon region of Brazil for about a years, is connected with the latest human episodes between 2022 and also 2024.