{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ramirez DA"],"funding":["European Research Council","Gouvernement du Canada | Social Sciences and Humanities Research Council of Canada (Conseil de recherches en sciences humaines du Canada)","Deutscher Akademischer Austauschdienst (German Academic Exchange Service)"],"pagination":["1685-1693"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12420385"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(9)"],"pubmed_abstract":["Mycobacterium lepromatosis is a recently identified cause of Hansen's disease, and is associated with the more severe and potentially lethal presentations of diffuse lepromatous leprosy and Lucio's phenomenon. Detection of this infection has been limited to a small number of individuals, leaving much to be learned about its global distribution and transmissibility. Its discovery in wild rodent populations in the United Kingdom and Ireland also raises questions about its zoonotic potential. Here, we raise further awareness of this disease via analyses of two exceptionally well preserved M. lepromatosis genomes obtained from 4,000-year-old human remains of two adult males from the archaeological sites of El Cerrito and La Herradura in Northern Chile. This formed the basis of genomic comparis"],"journal":["Nature ecology & evolution"],"pubmed_title":["4,000-year-old Mycobacterium lepromatosis genomes from Chile reveal long establishment of Hansen's disease in the Americas."],"pmcid":["PMC12420385"],"funding_grant_id":["756-2023-0246","57588366","805268"],"pubmed_authors":["Sitter TL","Herrera-Soto MJ","Ramirez DA","Oversti S","Kirkpatrick CL","Nores R","Bos KI","Fontana-Silva OE","Castelleti-Dellepiane J","Pastor N"],"additional_accession":[]},"is_claimable":false,"name":"4,000-year-old Mycobacterium lepromatosis genomes from Chile reveal long establishment of Hansen's disease in the Americas.","description":"Mycobacterium lepromatosis is a recently identified cause of Hansen's disease, and is associated with the more severe and potentially lethal presentations of diffuse lepromatous leprosy and Lucio's phenomenon. Detection of this infection has been limited to a small number of individuals, leaving much to be learned about its global distribution and transmissibility. Its discovery in wild rodent populations in the United Kingdom and Ireland also raises questions about its zoonotic potential. Here, we raise further awareness of this disease via analyses of two exceptionally well preserved M. lepromatosis genomes obtained from 4,000-year-old human remains of two adult males from the archaeological sites of El Cerrito and La Herradura in Northern Chile. This formed the basis of genomic comparis","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-02T20:27:17.129Z","creation":"2026-04-20T03:10:18.927Z"},"accession":"S-EPMC12420385","cross_references":{"pubmed":["40588538"],"doi":["10.1038/s41559-025-02771-y"]}}