1. Stone Age Yersinia pestis genomes shed light on the early evolution, diversity, and ecology of plague
- Author
-
Max Planck Society, Max Planck - Harvard Research Center for the Archaeoscience of the Ancient Mediterranean, European Research Council, Heidelberg Academy of Sciences and Humanities, Academy of Sciences of the Czech Republic, Ministerio de Ciencia e Innovación (España), German Research Foundation, Diputación Foral de Álava, Eusko Jaurlaritza, Ministry of Education and Science (Kazakhstan), Andrades Valtueña, Aida, Neumann, Gunnar U., Spyrou, María A., Musralina, Lyazzat, Aron, Franziska, Beisenov, Arman Z., Belinskiy, Andrej B., Bos, Kirsten, Buzhilova, Alexandra, Conrad, Matthias, Djansugurova, Leyla B., Dobeš, Miroslav, Ernée, Michal, Fernández-Eraso, Javier, Frohlich, Bruno, Furmanek, Mirosław, Hałuszko, Agata, Hansen, Svend, Harney, Éadaoin, Hiss, Alina N., Hübner, Alexander, Key, Félix M., Khussainova, Elmira, Kitov, Egor, Kitova, Alexandra O., Knipper, Corina, Kühnert, Denise, Lalueza-Fox, Carles, Littleton, Judith, Massy, Ken, Mittnik, Alissa, Mujika-Alustiza, José Antonio, Olalde, Iñigo, Papac, Luka, Penske, Sandra, Peška, Jaroslav, Pinhasi, Ron, Reich, David, Reinhold, Sabine, Stahl, Raphaela, Stäuble, Harald, Tukhbatova, Rezeda I., Vasilyev, Sergey, Veselovskaya, Elizaveta, Warinner, Christina, Stockhammer, Philipp W., Haak, Wolfgang, Krause, Johannes, Herbig, Alexander, Max Planck Society, Max Planck - Harvard Research Center for the Archaeoscience of the Ancient Mediterranean, European Research Council, Heidelberg Academy of Sciences and Humanities, Academy of Sciences of the Czech Republic, Ministerio de Ciencia e Innovación (España), German Research Foundation, Diputación Foral de Álava, Eusko Jaurlaritza, Ministry of Education and Science (Kazakhstan), Andrades Valtueña, Aida, Neumann, Gunnar U., Spyrou, María A., Musralina, Lyazzat, Aron, Franziska, Beisenov, Arman Z., Belinskiy, Andrej B., Bos, Kirsten, Buzhilova, Alexandra, Conrad, Matthias, Djansugurova, Leyla B., Dobeš, Miroslav, Ernée, Michal, Fernández-Eraso, Javier, Frohlich, Bruno, Furmanek, Mirosław, Hałuszko, Agata, Hansen, Svend, Harney, Éadaoin, Hiss, Alina N., Hübner, Alexander, Key, Félix M., Khussainova, Elmira, Kitov, Egor, Kitova, Alexandra O., Knipper, Corina, Kühnert, Denise, Lalueza-Fox, Carles, Littleton, Judith, Massy, Ken, Mittnik, Alissa, Mujika-Alustiza, José Antonio, Olalde, Iñigo, Papac, Luka, Penske, Sandra, Peška, Jaroslav, Pinhasi, Ron, Reich, David, Reinhold, Sabine, Stahl, Raphaela, Stäuble, Harald, Tukhbatova, Rezeda I., Vasilyev, Sergey, Veselovskaya, Elizaveta, Warinner, Christina, Stockhammer, Philipp W., Haak, Wolfgang, Krause, Johannes, and Herbig, Alexander
- Abstract
[Significance] The bacterium Yersinia pestis has caused numerous historically documented outbreaks of plague and research using ancient DNA could demonstrate that it already affected human populations during the Neolithic. However, the pathogen’s genetic diversity, geographic spread, and transmission dynamics during this early period of Y. pestis evolution are largely unexplored. Here, we describe a set of ancient plague genomes up to 5,000 y old from across Eurasia. Our data demonstrate that two genetically distinct forms of Y. pestis evolved in parallel and were both distributed across vast geographic distances, potentially occupying different ecological niches. Interpreted within the archeological context, our results suggest that the spread of plague during this period was linked to increased human mobility and intensification of animal husbandry., The bacterial pathogen Yersinia pestis gave rise to devastating outbreaks throughout human history, and ancient DNA evidence has shown it afflicted human populations as far back as the Neolithic. Y. pestis genomes recovered from the Eurasian Late Neolithic/Early Bronze Age (LNBA) period have uncovered key evolutionary steps that led to its emergence from a Yersinia pseudotuberculosis-like progenitor; however, the number of reconstructed LNBA genomes are too few to explore its diversity during this critical period of development. Here, we present 17 Y. pestis genomes dating to 5,000 to 2,500 y BP from a wide geographic expanse across Eurasia. This increased dataset enabled us to explore correlations between temporal, geographical, and genetic distance. Our results suggest a nonflea-adapted and potentially extinct single lineage that persisted over millennia without significant parallel diversification, accompanied by rapid dispersal across continents throughout this period, a trend not observed in other pathogens for which ancient genomes are available. A stepwise pattern of gene loss provides further clues on its early evolution and potential adaptation. We also discover the presence of the flea-adapted form of Y. pestis in Bronze Age Iberia, previously only identified in in the Caucasus and the Volga regions, suggesting a much wider geographic spread of this form of Y. pestis. Together, these data reveal the dynamic nature of plague’s formative years in terms of its early evolution and ecology.
- Published
- 2022