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标题：Salmonella enterica from a soldier from the 1652 siege of Barcelona (Spain) supports historical transatlantic epidemic contacts
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作者：Toni de-Dios ; Pablo Carrión ; Iñigo Olalde 等
期刊名称：iScience
印刷版ISSN：2589-0042
出版年度：2021
卷号：24
期号：9
页码：1-19
DOI：10.1016/j.isci.2021.103021
语种：English
出版社：Elsevier
摘要：SummaryAncient pathogen genomics is an emerging field allowing reconstruction of past epidemics. The demise of post-contact American populations may, at least in part, have been caused by paratyphoid fever brought by Europeans. We retrieved genome-wide data from two Spanish soldiers who were besieging the city of Barcelona in 1652, during the Reapers' War. Their ancestry derived from the Basque region and Sardinia, respectively, (at that time, this island belonged to the Spanish kingdom). Despite the proposed plague epidemic, we could not find solid evidence for the presence of the causative plague agent in these individuals. However, we retrieved from one individual a substantial fraction of theSalmonella entericaserovar Paratyphi C lineage linked to paratyphoid fever in colonial period Mexico. Our results support a growing body of evidence that Paratyphi C enteric fever was more prevalent in Europe and the Americas in the past than it is today.Graphical abstractDisplay OmittedHighlights•Genome-wide data from two soldiers of the 1652 siege of Barcelona (Spain)•Retrieval of an ancientSalmonella entericaserovar Paratyphi C strain•Seventeenth century EuropeanS. entericaParatyphi C clusters with colonial Mexican strains•Further support for transatlantic dispersals of paratyphoid feverBiological sciences; Genomic analysis; Genomics; Paleogenetics