Plague of Justinian

The Plague of Justinian or Justinianic Plague (541–549 AD) was the beginning of the first plague pandemic, the first Old World pandemic of plague, the contagious disease caused by the bacterium Yersinia pestis. The disease afflicted the entire Mediterranean Basin, Europe, and the Near East, severely affecting the Sasanian Empire and the Roman Empire and especially its capital, Constantinople.[1][2][3] The plague is named for the Roman emperor in Constantinople, Justinian I (r. 527–565), who according to his court historian Procopius contracted the disease and recovered in 542, at the height of the epidemic which killed about a fifth of the population in the imperial capital.[1][2] The contagion arrived in Roman Egypt in 541 and spread around the Mediterranean Sea until 544; in Northern Europe and the Arabian Peninsula it persisted until 549.[1]

This article is about the first episode of the First Plague Pandemic, 541–549. For the series of plague pandemics, 541–767, see First plague pandemic.
Plague of Justinian
Saint Sebastian pleads with Jesus for the life of a gravedigger afflicted by plague during the Plague of Justinian. (Josse Lieferinxe, c. 1497–1499)
DiseasePlague (Bubonic plague)
LocationMediterranean Basin, Europe, Near East
Date541–549 AD
Deaths
25,000,000 – 100,000,000 (estimate)
A characteristic of Yersinia pestis infection is necrosis of the hand. (Photo from 1975 plague victim)
A map of the Byzantine Empire in 550 (a decade after the Plague of Justinian) with Justinian's conquests shown in green

In 2013, researchers confirmed earlier speculation that the cause of the Plague of Justinian was Yersinia pestis, the same bacterium responsible for the Black Death (1347–1351).[4][5] The latter was much shorter, but still killed an estimated one-third to one-half of Europeans. Ancient and modern Yersinia pestis strains closely related to the ancestor of the Justinian plague strain have been found in Tian Shan, a system of mountain ranges on the borders of Kyrgyzstan, Kazakhstan, and China, suggesting that the Justinian plague originated in or near that region.[6][7]

The Plague of Justinian is the first and the best known outbreak of the first plague pandemic, which continued to recur until the middle of the 8th century.[1] Some historians believe the first plague pandemic was one of the deadliest pandemics in history, resulting in the deaths of an estimated 25–100 million people during two centuries of recurrence, a death toll equivalent to as much as half of Europe's population at the time of the first outbreak.[8][9][10] The plague's social and cultural impact has been compared to that of the Black Death that devastated Eurasia in the fourteenth century.[11] Research published in 2019 argued that the two-hundred-year-long pandemic's death toll and social effects have been exaggerated, comparing it to the modern third plague pandemic.[12][13]

History
Partially-completed basilica in Philippi; its construction is believed to have been halted by the Plague of Justinian.

The Byzantine historian Procopius first reported the epidemic in 541 from the port of Pelusium, near Suez in Egypt.[14] Two other firsthand reports of the plague's ravages were by the Syriac church historian John of Ephesus[15] and Evagrius Scholasticus, who was a child in Antioch at the time and later became a church historian. Evagrius was afflicted with the buboes associated with the disease but survived. During the disease's four returns in his lifetime, he lost his wife, a daughter and her child, other children, most of his servants and people from his country estate.[16]

According to contemporary sources, the outbreak in Constantinople was thought to have been carried to the city by infected rats on grain ships arriving from Egypt.[14] To feed its citizens, the city and outlying communities imported large amounts of grain, mostly from Egypt. The rat (and flea) population in Egypt thrived on feeding from the large granaries maintained by the government.

Procopius,[17] in a passage closely modelled on Thucydides, recorded that at its peak the plague was killing 10,000 people in Constantinople daily, but the accuracy of the figure is in question, and the true number will probably never be known. He noted that because there was no room to bury the dead, bodies were left stacked in the open. Funeral rites were often left unattended to, and the entire city smelled like the dead.[18] In his Secret History, he records the devastation in the countryside and reports the ruthless response by the hard-pressed Justinian:

When pestilence swept through the whole known world and notably the Roman Empire, wiping out most of the farming community and of necessity leaving a trail of desolation in its wake, Justinian showed no mercy towards the ruined freeholders. Even then, he did not refrain from demanding the annual tax, not only the amount at which he assessed each individual, but also the amount for which his deceased neighbors were liable.[19]

As a result of the plague in the countryside, farmers could not take care of crops and the price of grain rose in Constantinople. Justinian had expended huge amounts of money for wars against the Vandals in the region of Carthage and the Ostrogoths' kingdom in Italy. He had invested heavily in the construction of great churches, such as Hagia Sophia. As the empire tried to fund the projects, the plague caused tax revenues to decline through the massive number of deaths and the disruption of agriculture and trade. Justinian swiftly enacted new legislation to deal more efficiently with the glut of inheritance suits being brought as a result of victims dying intestate.[20]

The plague's long-term effects on European and Christian history were enormous. As the disease spread to port cities around the Mediterranean, the struggling Goths were reinvigorated and their conflict with Constantinople entered a new phase. The plague weakened the Byzantine Empire at a critical point, when Justinian's armies had nearly retaken all of Italy and the western Mediterranean coast; the evolving conquest would have reunited the core of the Western Roman Empire with the Eastern Roman Empire. Although the conquest occurred in 554, the reunification did not last long. In 568, the Lombards invaded Northern Italy, defeated the small Byzantine army that had been left behind and established the Kingdom of the Lombards.[14][21] Gaul suffered severely, so it is unlikely that Britain escaped.[22]

Epidemiology

Genetics of the Justinian plague strain

The Plague of Justinian is generally regarded as the first historically recorded epidemic of Yersinia pestis.[23][24] This conclusion is based on historical descriptions of the clinical manifestations of the disease[25] and the detection of Y. pestis DNA from human remains at ancient grave sites dated to that period.[26][27]

Genetic studies of modern and ancient Yersinia pestis DNA suggest that the origin of the Justinian plague was in Central Asia. The most basal or root level existing strains of the Yersinia pestis as a whole species are found in Qinghai, China.[28] After samples of DNA from Yersinia pestis were isolated from skeletons of Justinian plague victims in Germany,[29] it was found that modern strains currently found in the Tian Shan mountain range system are most basal known in comparison with the Justinian plague strain.[6] Additionally, a skeleton found in Tian Shan dating to around 180 AD and identified as an "early Hun" was found to contain DNA from Yersinia pestis closely related to the Tian Shan strain basal ancestor of the Justinian plague strain German samples.[7] This finding suggests that the expansion of nomadic peoples who moved across the Eurasian steppe, such as the Xiongnu and the later Huns, had a role in spreading plague to West Eurasia from an origin in Central Asia.[7]

Earlier samples of Yersinia pestis DNA have been found in skeletons dating from 3000–800 BC, across West and East Eurasia.[30] 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.[31][32]

Virulence and mortality rate

The number of deaths is uncertain. Some modern scholars believe that the plague killed up to 5,000 people per day in Constantinople at the peak of the pandemic.[13] According to one view, the initial plague ultimately killed perhaps 40% of the city's inhabitants and caused the deaths of up to a quarter of the human population of the Eastern Mediterranean.[33] Frequent subsequent waves of the plague continued to strike throughout the 6th, 7th and 8th centuries, with the disease becoming more localized and less virulent. A revisionist view expressed by scholars such as Lee Mordechai and Merle Eisenberg has recently argued that the mortality of the Justinian Plague was far lower than previously believed.[13]

After the last recurrence in 750, pandemics on the scale of the Plague of Justinian did not appear again in Europe until the Black Death of the 14th century.

See also

Notes
  1. Stathakopoulos, Dionysios (2018), "Plague, Justinianic (Early Medieval Pandemic)", The Oxford Dictionary of Late Antiquity, Oxford University Press, doi:10.1093/acref/9780198662778.001.0001/acref-9780198662778-e-3757, ISBN 978-0-19-866277-8, retrieved 2020-05-16
  2. Arrizabalaga, Jon (2010), Bjork, Robert E. (ed.), "plague and epidemics", The Oxford Dictionary of the Middle Ages, Oxford University Press, doi:10.1093/acref/9780198662624.001.0001/acref-9780198662624-e-4645, ISBN 978-0-19-866262-4, retrieved 2020-05-16
  3. Floor, Willem (2018). Studies in the History of Medicine in Iran. Costa Mesa, California: Mazda Publishers. p. 3. ISBN 978-1933823942. The Justinian plague (bubonic plague) also attacked the Sasanian lands.
  4. "Modern lab reaches across the ages to resolve plague DNA debate". phys.org. May 20, 2013.
  5. Maria Cheng (January 28, 2014). "Plague DNA found in ancient teeth shows medieval Black Death, 1,500-year pandemic caused by same disease". National Post.
  6. Eroshenko, Galina A.; et al. (October 26, 2017). "Yersinia pestis strains of ancient phylogenetic branch 0.ANT are widely spread in the high-mountain plague foci of Kyrgyzstan". PLOS One. 12 (10): e0187230. Bibcode:2017PLoSO..1287230E. doi:10.1371/journal.pone.0187230. PMC 5658180. PMID 29073248.
  7. Damgaard, Peter de B.; et al. (May 9, 2018). "137 ancient human genomes from across the Eurasian steppes". Nature. 557 (7705): 369–374. Bibcode:2018Natur.557..369D. doi:10.1038/s41586-018-0094-2. PMID 29743675.
  8. Maugh, Thomas. "An Empire's Epidemic". www.ph.ucla.edu. Retrieved 20 March 2020.
  9. Rosen, William (2007). Justinian's Flea: Plague, Empire, and the Birth of Europe. New York City: Viking Adult. p. 3. ISBN 978-0-670-03855-8.
  10. "The Plague of Justinian". History Magazine. 11 (1): 9–12. 2009.
  11. Christakos, George; Olea, Ricardo A.; Serre, Marc L.; Yu, Hwa-Lung; Wang, Lin-Lin (2005). Interdisciplinary Public Health Reasoning and Epidemic Modelling: The Case of Black Death. Springer. pp. 110–114. ISBN 3-540-25794-2.
  12. Mordechai, Lee; Eisenberg, Merle; Newfield, Timothy P.; Izdebski, Adam; Kay, Janet E.; Poinar, Hendrik (November 27, 2019). "The Justinianic Plague: An inconsequential pandemic?". Proceedings of the National Academy of Sciences. 116 (51): 25546–25554. doi:10.1073/pnas.1903797116. ISSN 0027-8424. PMC 6926030. PMID 31792176.
  13. Mordechai, Lee; Eisenberg, Merle (August 1, 2019). "Rejecting Catastrophe: The Case of the Justinianic Plague". Past & Present. Oxfordshire, England: Oxford University Press. 244 (1): 46. doi:10.1093/pastj/gtz009. ISSN 0031-2746.
  14. Wade, Nicholas (October 31, 2010). "Europe's Plagues Came From China, Study Finds". The New York Times. New York City: New York Times Company. Retrieved November 1, 2010.
  15. John of Ephesus, Ecclesiastical History, part 2. Translation of relevant portions here.
  16. Evagrius, Historia Ecclesiae, IV.29.
  17. Procopius, Persian War II.22–23.
  18. Procopius: The Plague, 542
  19. Procopius, Anekdota, 23.20f.
  20. Justinian, Edict IX.3; J. Moorhead 1994; Averil Cameron, The Mediterranean World in Late Antiquity, AD 395–600, 1993:111.
  21. Rosen, William (2007). Justinian's Flea: Plague, Empire, and the Birth of Europe. New York City: Viking Adult. pp. 321–322. ISBN 978-0-670-03855-8.
  22. Charles-Edwards, Wales and the Britons, p. 216
  23. Russell, Josiah C. (1968). "That earlier plague". Demography. Ashburn, Virginia: Springer. 5: 174–184. doi:10.1007/bf03208570.
  24. "Justinian's Plague (541-542 CE)".
  25. Procopius, History of the Wars, 7 Vols., trans. H. B. Dewing, Loeb Library of the Greek and Roman Classics, (Cambridge, Mass.: Harvard University Press, 1914), Vol. I, pp. 451–473.
  26. Wiechmann I, Grupe G. Detection of Yersinia pestis DNA in two early medieval skeletal finds from Aschheim (Upper Bavaria, 6th century A.D.)" Am J Phys Anthropol 2005 Jan;126(1) 48–55
  27. Harbeck, Michaela; Seifert, Lisa; Hänsch, Stephanie; Wagner, David M.; Birdsell, Dawn; Parise, Katy L.; Wiechmann, Ingrid; Grupe, Gisela; Thomas, Astrid; Keim, P; Zöller, L; Bramanti, B; Riehm, JM; Scholz, HC (2013). Besansky, Nora J (ed.). "Yersinia pestis DNA from Skeletal Remains from the 6th Century AD Reveals Insights into Justinianic Plague". PLOS Pathogens. 9 (5): e1003349. doi:10.1371/journal.ppat.1003349. PMC 3642051. PMID 23658525.
  28. Morelli, Giovanna; et al. (October 31, 2010). "Yersinia pestis genome sequencing identifies patterns of global phylogenetic diversity". Nature Genetics. 42 (12): 1140–1143. doi:10.1038/ng.705. PMC 2999892. PMID 21037571.
  29. Wagner, David M.; et al. (April 2014). "Yersinia pestis and the Plague of Justinian 541–543 AD: a genomic analysis". The Lancet. 14 (4): 319–326. doi:10.1016/S1473-3099(13)70323-2. PMID 24480148.
  30. Rasmussen, Simon; et al. (October 22, 2015). "Early Divergent Strains of Yersinia pestis in Eurasia 5,000 Years Ago". Cell. 163 (3): 571–582. doi:10.1016/j.cell.2015.10.009. PMC 4644222. PMID 26496604. Retrieved September 28, 2018.
  31. McGrath, Matt (12 October 2011). "Black Death Genetic Code 'Built'". BBC World Service. Retrieved 12 October 2011.
  32. Bos, Kirsten; Schuenemann, Verena J.; Golding, G. Brian; Burbano, Hernán A.; Waglechner, Nicholas; Coombes, Brian K.; McPhee, Joseph B.; Dewitte, Sharon N.; Meyer, Matthias; Schmedes, Sarah; Wood, James; Earn, David J. D.; Herring, D. Ann; Bauer, Peter; Poinar, Hendrik N.; Krause, Johannes (12 October 2011). "A draft genome of Yersinia pestis from victims of the Black Death". Nature. 478 (7370): 506–510. Bibcode:2011Natur.478..506B. doi:10.1038/nature10549. PMC 3690193. PMID 21993626.
  33. Cyril A. Mango, Byzantium: The Empire of New Rome (1980) emphasizes the demographic effects; Mark Whittow, "Ruling the late Roman and Byzantine city", Past and Present 33 (1990) argues against too great reliance on literary sources.

Sources

Further reading
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