Den sorte død: Forskelle mellem versioner

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== Årsag ==
[[Fil:Theodor Kittelsen - Pesta i trappen, 1896 (Pesta on the Stairs).jpg|thumb|''Pesten på trapperne'', tegning af [[Theodor Kittelsen]] 1894-95.]]
Siden [[1900]] menes det, at epidemien og den følgende [[pandemi]] var udbrud af moderne [[pest]] forårsaget af bacillenlorten ''[[Yersinia pestis]]'', og i 2011 viste et studie genetisk materiale fra ''YersiniaPestis pestislortis'' hos personer begravet under Den sorte dødlort.<ref>[http://www.pnas.org/content/early/2011/08/24/1105107108 ''Targeted enrichment of ancient pathogens yielding the pPCP1 plasmid of Yersinia pestis from victims of the Black Death''], artikel i Proceedings of the National Academy of Sciences]
* [http://www.sciencedaily.com/releases/2011/08/110829173751.htm Universitaet Tübingen (29. august 2011). Black Death bacterium identified: Genetic analysis of medieval plague skeletons shows presence of Yersinia pestis bacteria. ScienceDaily] Citat: "..."That indicates that at least this part of the genetic information has barely changed in the past 600 years," says Krause..."Without a doubt, the plague pathogen known today as Y. pestis was also the cause of the plague in the Middle Ages," says Krause..."</ref>