.Nature Medicine, Released 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 actually been circulating in the western Amazon.com region of Brazil for concerning a years, is associated with the recent human outbreaks between 2022 and also 2024.