Related
800-year-old graves pinpoint where the Black Death began Ancient DNA from cemeteries in today’s Kyrgyzstan reveal earliest known victims of 14th century plague.
The Syriac engraving on the medieval tombstone was tantalizing: “This is the tomb of the believer Sanmaq. [He] died of pestilence.” Sanmaq, who was buried in 1338 near Lake Issyk Kul in what is now northern Kyrgyzstan, was one of many victims of the unnamed plague. By scrutinizing field notes and more photos from the Russian team that had excavated the graves in the 1880s, historian Philip Slavin found that at least 118 people from Sanmaq’s Central Asian trading community died in the epidemic.
https://www.science.org/content/article/800-year-old-graves-pinpoint-where-black-death-began
Wikipedia says something interesting: https://en.wikipedia.org/wiki/Plague_of_Justinian
Earlier samples of Yersinia pestis DNA have been found in skeletons dating from 3000 to 800 BC, across West and East Eurasia.[43] The strain of Yersinia pestis responsible for the Black Death, the devastating pandemic of bubonic plague, does not appear to be a direct descendant of the Justinian plague strain. However, the spread of Justinian plague may have caused the evolutionary radiation that gave rise to the currently extant 0ANT.1 clade of strains.