View of the Tian Shan mountains.
Studying ancient plague genomes, researchers traced the origins of the Black Death to Central Asia, close to Lake Issyk Kul, in what is now Kyrgyzstan.
Studying ancient plague genomes, researchers traced the origins of the Black Death to Central Asia, close to Lake Issyk Kul, in what is now Kyrgyzstan.
© Lyazzat Musralina
The Black Death, which theologians at the time were in no doubt was some form of divine retribution - for whatever they said it was for. The shock of it to devout European Christian culture caused all sorts of obscure sects to arise, like the flagellants, who walked about beating themselves with whips. The obvious fact that praying to dead ancestors called saints and begging them to intercede with God and put a stop to the plague, wasn't working, coupled with a widespread belief that it was the routine debauchery and corruption within the Catholic Church that had resulted in divine retribution, eventually led to a fundamental reassessment of how people saw their relationship with God, culminating in the Protestant Reformation.
The pandemic was caused by the organism Yersinia pestis and a large team of researchers, including scientists from the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, the University of Tübingen, Germany, and the University of Stirling, Scotland, UK have worked out exactly where it started, something that has long been a mystery. They did this by studying the genome of ancient samples of Y. pestis
From the Max Planck-Gesellschaft news release:
In 1347, plague first entered the Mediterranean via trade ships transporting goods from the territories of the Golden Horde in the Black Sea. The disease then disseminated across Europe, the Middle East and northern Africa claiming up to 60 percent of the population in a large-scale outbreak known as the Black Death. This first wave further extended into a 500-year-long pandemic, the so-called Second Plague Pandemic, which lasted until the early 19th century.The team's findings are published open access in Nature:
The origins of the Second Plague Pandemic have long been debated. One of the most popular theories has supported its source in East Asia, specifically in China. To the contrary, the only so-far available archaeological findings come from Central Asia, close to Lake Issyk Kul, in what is now Kyrgyzstan. These findings show that an epidemic devastated a local trading community in the years 1338 and 1339. Specifically, excavations that took place almost 140 years ago revealed tombstones indicating that individuals died in those years of an unknown epidemic or “pestilence”. Since their first discovery, the tombstones inscribed in Syriac language, have been a cornerstone of controversy among scholars regarding their relevance to the Black Death of Europe.
In this study, an international team of researchers analysed ancient DNA from human remains as well as historical and archaeological data from two sites that were found to contain “pestilence” inscriptions. The team’s first results were very encouraging, as DNA from the plague bacterium, Yersinia pestis, was identified in individuals with the year 1338 inscribed on their tombstones.We could finally show that the epidemic mentioned on the tombstones was indeed caused by plague.
Philip Slavin, co-senior author
Division of History, Heritage and Politics
University of Stirling, Stirling, UK
Researchers found the Black Death’s source strain
Excavation of the Kara-Djigach site, in the Chu-Valley of Kyrgyzstan within the foothills of the Tian Shan mountains. This excavation was carried out between the years 1885 and 1892.
© A.S. Leybin, August 1886But could this have been the origin of the Black Death? Researchers have previously associated the Black Death’s initiation with a massive diversification of plague strains, a so-called Big Bang event of plague diversity. But the exact date of this event could not be precisely estimated, and was thought to have happened sometime between the 10th and 14th centuries. The team now pieced together complete ancient plague genomes from the sites in Kyrgyzstan and investigated how they might relate with this Big Bang event.Plague inscription from the Chu-Valley region in Kyrgyzstan. The inscription is translated as follows: “In the Year 1649 [= 1338 CE], and it was the Year of the tiger, in Turkic Bars. This is the tomb of the believer Sanmaq. [He] died of pestilence”.
© A.S. Leybin, August 1886
We found that the ancient strains from Kyrgyzstan are positioned exactly at the node of this massive diversification event. In other words, we found the Black Death’s source strain and we even know its exact date [meaning the year 1338].
Maria Spyrou, lead author
Institute for Archaeological Sciences
Eberhard Karls University of Tübingen, Tübingen, Germany
And Department of Archaeogenetics
Max Planck Institute for Evolutionary Anthropology, Leipzig, GermanyBut where did this strain come from? Did it evolve locally or did it spread in this region from elsewhere? Plague is not a disease of humans; the bacterium survives within wild rodent populations across the world, in so-called plague reservoirs. Hence, the ancient Central Asian strain that caused the 1338-1339 epidemic around Lake Issyk Kul must have come from one such reservoir.We found that modern strains most closely related to the ancient strain are today found in plague reservoirs around the Tian Shan mountains, so very close to where the ancient strain was found. This points to an origin of Black Death’s ancestor in Central Asia.
Johannes Krause, senior author
Department of Archaeogenetics
Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
The study demonstrates how investigations of well-defined archaeological contexts, and close collaborations among historians, archaeologists and geneticists can resolve big mysteries of our past, such as the infamous Black Death’s origins, with unprecedented precision.
AbstractWhat creationists need to explain then, since they are obliged to believe their divine pestilence created the Yersinia pestis, bacterium and omnisciently knew exactly what it would cause, that it must have been intentionally designed to wipe out up to 60% of Eurasian humanity in the Middle Ages. So, did it created it in this part of Central Asia so it could conveniently spread both East and West to the main population centres at either end of the silk road, or was this the simple operation of the natural process of evolution, where no god was involved and no god need take responsibility for this genocidal attack on humanity?
The origin of the medieval Black Death pandemic (AD 1346–1353) has been a topic of continuous investigation because of the pandemic’s extensive demographic impact and long-lasting consequences1,2. Until now, the most debated archaeological evidence potentially associated with the pandemic’s initiation derives from cemeteries located near Lake Issyk-Kul of modern-day Kyrgyzstan1,3,4,5,6,7,8,9. These sites are thought to have housed victims of a fourteenth-century epidemic as tombstone inscriptions directly dated to 1338–1339 state ‘pestilence’ as the cause of death for the buried individuals9. Here we report ancient DNA data from seven individuals exhumed from two of these cemeteries, Kara-Djigach and Burana. Our synthesis of archaeological, historical and ancient genomic data shows a clear involvement of the plague bacterium Yersinia pestis in this epidemic event. Two reconstructed ancient Y. pestis genomes represent a single strain and are identified as the most recent common ancestor of a major diversification commonly associated with the pandemic’s emergence, here dated to the first half of the fourteenth century. Comparisons with present-day diversity from Y. pestis reservoirs in the extended Tian Shan region support a local emergence of the recovered ancient strain. Through multiple lines of evidence, our data support an early fourteenth-century source of the second plague pandemic in central Eurasia.
Spyrou, Maria A.; Musralina, Lyazzat; Gnecchi Ruscone, Guido A.; Kocher, Arthur; Borbone, Pier-Giorgio; Khartanovich, Valeri I.; Buzhilova, Alexandra; Djansugurova, Leyla; Bos, Kirsten I.; Kühnert, Denise; Haak, Wolfgang; Slavin, Philip; Krause, Johannes
The source of the Black Death in fourteenth-century central Eurasia
Nature (2022). DOI: 10.1038/s41586-022-04800-3
Copyright: © 2022 The authors.
Published by Springer Nature Ltd. Open access
Reprinted under a Creative Commons Attribution 4.0 International license (CC BY 4.0)
Bubonic Plague from fleas and rats is one of the worst crimes which Nature inflicts on its creation. The creator of this disease is a cruel, heartless bastard who has no conscience.
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