.Nature Medicine, Published online: 18 September 2024 doi:10.1038/ s41591-024-03300-3Genomic and epidemiologic studies disclosed that an unfamiliar reassortant virus-like lineage of the Oropouche virus, which has actually been distributing in the western side Amazon location of Brazil for concerning a decade, is connected with the recent individual outbreaks between 2022 and also 2024.