Dancing plague of 1518

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Engraving of Hendrik Hondius portrays three women affected by the plague. Work based on original drawing by Pieter Brueghel, who supposedly witnessed a subsequent outbreak in 1564 in Flanders

The dancing plague (or dance epidemic) of 1518 was a case of dancing mania that occurred in Strasbourg, Alsace, in the Holy Roman Empire in July 1518. Around 400 people took to dancing for days without rest and, over the period of about one month, some of those affected collapsed or even died of heart attack, stroke, or exhaustion.


The outbreak began in July 1518 when a woman, Mrs. Troffea, began to dance fervently in a street in Strasbourg,[1] this lasted somewhere between four and six days. Within a week, 34 others had joined, and within a month, there were around 400 dancers, predominantly female, some of these people would die from heart attacks, strokes, or exhaustion.[1] One report indicates that for a period, the plague killed around fifteen people per day.[2] However, the sources of the city of Strasbourg at the time of the events did not mention the number of deaths, even if there were fatalities.[3]

Historical documents, including "physician notes, cathedral sermons, local and regional chronicles, and even notes issued by the Strasbourg city council" are clear that the victims danced,[1] it is not known why these people danced, some even to their deaths.

As the dancing plague worsened, concerned nobles sought the advice of local physicians, who ruled out astrological and supernatural causes, instead announcing that the plague was a "natural disease" caused by "hot blood". However, instead of prescribing bleeding, authorities encouraged more dancing, in part by opening two guildhalls and a grain market, and even constructing a wooden stage, the authorities did this because they believed that the dancers would recover only if they danced continuously night and day. To increase the effectiveness of the cure, authorities even paid for musicians to keep the afflicted moving.[4]

Historian John Waller stated that a marathon runner could not have lasted the intense workout that these men and women did hundreds of years ago.[5]


Modern theories include food-poisoning caused by the toxic and psychoactive chemical products of ergot fungi, which grows commonly on grains in the wheat family (such as rye). Ergotamine is the main psychoactive product of ergot fungi; it is structurally related to the drug lysergic acid diethylamide (LSD-25), and is the substance from which LSD-25 was originally synthesized. The same fungus has also been implicated in other major historical anomalies, including the Salem witch trials. Waller speculates that the dancing was "stress-induced psychosis" on a mass level, since the region where the people danced was riddled with starvation and disease, and the inhabitants tended to be superstitious. Seven other cases of dancing plague were reported in the same region during the medieval era. [6]

Some[who?] speculate that fairytales may have been loosely based on the dancing plague, namely "The Pied Piper of Hamelin" and "The Twelve Dancing Princesses" collected by the Brothers Grimm. The Pied Piper played his flute and the music was so irresistible that the children were compelled to follow him, dancing all the way, it is speculated[who?] that this might be an allegory for the dancing plagues, possibly heightened by the fact that food was scarce and migration seemed the only viable option.[citation needed]

See also[edit]


  1. ^ a b c Viegas, Jennifer (1 August 2008). "'Dancing Plague' and Other Odd Afflictions Explained". Discovery News. Discovery Communications. Archived from the original on 13 October 2012. Retrieved 6 May 2013. 
  2. ^ Waller J (February 2009). "A forgotten plague: making sense of dancing mania". Lancet. 373 (9664): 624–5. doi:10.1016/S0140-6736(09)60386-X. PMID 19238695. 
  3. ^ Clementz, Élisabeth (2016). "Waller (John), Les danseurs fous de Strasbourg. Une épidémie de transe collective en 1518". Revue d’Alsace - Fédération des Sociétés d'Histoire et d'Archéologie d'Alsace. 142: 451 – 453. 
  4. ^ Waller, John C. (September 2008). "In a spin: the mysterious dancing epidemic of 1518". Endeavour. Elsevier. 32 (3): 117–121. doi:10.1016/j.endeavour.2008.05.001. ISSN 0160-9327. PMID 18602695. 
  5. ^ digitaljournal.com/article/258521
  6. ^ "Mystery explained? 'Dancing Plague' of 1518, the bizarre dance that killed dozens". 13 August 2008. Retrieved 3 July 2017. 

Further reading[edit]

  • Backman, Eugene Louis (1977) [1952]. Religious Dances in the Christian Church and in Popular Medicine. Westport, CT: Greenwood Press. ISBN 978-0-8371-9678-7. 
  • Waller, John (2008). A Time to Dance, A Time to Die: The Extraordinary Story of the Dancing Plague of 1518. Thriplow: Icon Books. ISBN 978-1-84831-021-6. 
  • Waller, John (2009). The Dancing Plague: The Strange, True Story of an Extraordinary Illness. Naperville, IL: Sourcebooks, Inc. ISBN 978-1-4022-1943-6. 

External links[edit]