1707–08 Iceland smallpox epidemic

1707–1708 Iceland smallpox epidemic
1707–1708 Iceland smallpox epidemic
Disease	Smallpox
Virus strain	Variola major
Location	Iceland, Kingdom of Denmark
Index case	Icelandic man who died en route from Denmark [1]
Dates	1707–1709
Confirmed cases	Over 30,000
Deaths	12,000

Iceland experienced one of its deadliest outbreaks of smallpox beginning in 1707. The epidemic ultimately killed around 12,000 Icelanders, close to one-quarter of the island's population at the time.

Background

Iceland in 1707 was a territory of the Kingdom of Denmark with 53,681 people according to one tally of the 1703 census.[2] Epidemic diseases like smallpox did not naturally sustain themselves on the island due to the relatively sparse population, but frequent trade and travel with Denmark presented a vulnerability to cross-Atlantic spread of contagious diseases. Smallpox had crossed the ocean before in 1670, causing a two-year epidemic, and since then a new generation of people had developed with no immunity to the disease.[3]

Epidemic

In 1707, smallpox arrived in Iceland aboard a ship from Denmark when a passenger fell sick and died with the disease. Despite being buried at sea, the index case's contaminated clothing remained and infected at least one other person on board.[1] The next year it had spread to almost every town across Iceland. The last reported cases were in the spring of 1709. Ultimately, the outbreak may have killed a quarter of the population of Iceland at the time.[1]

References

Hays, J. N. (2005). Epidemics and Pandemics: Their Impacts on Human History. Santa Barbara, California: ABC-CLIO. p. 131. ISBN 978-1-85109-658-9.
G. Guðmundsson, Eiríkur (2015). The 1703 Census - Our Heritage. Reykjavik: Þjóðskjalasafn Íslands. p. 22.
Eugene, Foster; Griffin, E. L.; DeWolf, Oscar C.; Homen, George; Abbot, Saml. W.; James, E. H.; Wood, Thomas F. (1884). "Efficiency and Safety of Vaccinations". Public Health Papers and Reports. American Public Health Association. 9: 255–256 – via Google Books.

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[hays-1] Hays, J. N. (2005). Epidemics and Pandemics: Their Impacts on Human History. Santa Barbara, California: ABC-CLIO. p. 131. ISBN 978-1-85109-658-9.

[2] G. Guðmundsson, Eiríkur (2015). The 1703 Census - Our Heritage. Reykjavik: Þjóðskjalasafn Íslands. p. 22.

[3] Eugene, Foster; Griffin, E. L.; DeWolf, Oscar C.; Homen, George; Abbot, Saml. W.; James, E. H.; Wood, Thomas F. (1884). "Efficiency and Safety of Vaccinations". Public Health Papers and Reports. American Public Health Association. 9: 255–256 – via Google Books.