Black Death (Black Plague)

plague

plague, any contagious, malignant, epidemic disease, in particular the bubonic plague and the black plague (or Black Death), both forms of the same infection. These acute febrile diseases are caused by Yersinia pestis (Pasteurella pestis), discovered independently by Shibasaburo Kitasato and Alexandre Yersin in 1894, a bacterium that is transmitted to people by fleas from rats, in which epidemic waves of infection always precede great epidemics in human populations. Sylvatic plague, still another form, is carried by other rodents, e.g., squirrels, rabbits, chipmunks, in rural or wooded areas where they are prevalent.

Bubonic plague, the most common form, is characterized by very high fever, chills, prostration, delirium, hemorrhaging of the small capillaries under the skin, and enlarged, painful lymph nodes (buboes), which suppurate and may discharge. Invasion of the lungs by the organism (pneumonic plague) may occur as a complication of the bubonic form or as a primary infection. Pneumonic plague is rapidly fatal and is the only type that can be spread from person to person (by droplet spray) without intermediary transmission by flea. In the black form of plague, hemorrhages turn black, giving the term "Black Death" to the disease. An overwhelming infection of the blood may cause death in three or four days, even before other symptoms appear.

In untreated cases of bubonic plague the mortality rate is approximately 50%–60%; pneumonic plague is usually fatal if not treated within 24 hours. Such antibiotics as streptomycin and tetracycline greatly reduce the mortality rate. Vaccine is available for preventive purposes. Rodent control is important in areas of known infection.

History

The earliest known visitation of the plague to Europe may have occurred in Athens in 430 BC, but it is unclear if the disease that afflicated Athens was caused by Y. pestis. A disastrous epidemic occurred in the Mediterranean during the time of the Roman emperor Justinian; an estimated 25% to 50% of the population is reported to have succumbed. The most widespread epidemic began in Constantinople in 1334, spread throughout Europe (returning Crusaders were a factor), and in less than 20 years is estimated to have killed three quarters of the population of Europe and Asia. The great plague of London in 1665 is recorded in many works of literature. Quarantine measures helped contain the disease, but serious epidemics continued to occur even in the 19th cent. The disease is still prevalent in parts of Asia, and sporadically occurs elsewhere (approximately 2,500 cases worldwide annually). In Surat, India, in 1994, 5,000 cases of pneumonic plague were reported in an outbreak; an estimated 100 people died, and more than 400,000 people fled the city. Because the number of cases of plague has been increasing annually, it is categorized as a re-emerging infectious disease by the World Health Organization.

Bibliography

See P. Ziegler, The Black Death (1969); W. Whitman, Travel in Turkey, Asia Minor, Syria and Egypt (1971); R. S. Gottfried, The Black Death (1983); G. Twigg, The Black Death: A Biological Reappraisal (1985); R. Horrox, ed., The Black Death (1994); O. J. Benedictow, The Black Death 1346–1353: The Complete History (2004); W. Orent, Plague (2004); J. Aberth, The Black Death: The Great Mortality of 1348–1350 (2005); J. Kelly, The Great Mortality: An Intimate History of the Black Death (2005).

The Columbia Encyclopedia, 6th ed. Copyright© 2014, The Columbia University Press.

Black Death (Black Plague): Selected full-text books and articles

Events That Changed Great Britain, from 1066 to 1714 By Frank W. Thackeray; John E. Findling Greenwood Press, 2004
Librarian’s tip: Chap. 9 "The Plague and the Fire, 1665-1666"
Historical Dictionary of Late Medieval England, 1272-1485 By Ronald H. Fritze; William B. Robison Greenwood Press, 2002
Librarian’s tip: "Black Death" begins on p. 58
The Black Death in Egypt and England: A Comparative Study By Stuart J. Borsch University of Texas Press, 2005
What a Pest: Why the Black Death Still Won't Die By Anthes, Emily Foreign Policy, No. 175, November-December 2009
Plagues, Healers and Patients in Early Modern Europe By Eamon, William Renaissance Quarterly, Vol. 52, No. 2, Summer 1999
PEER-REVIEWED PERIODICAL
Peer-reviewed publications on Questia are publications containing articles which were subject to evaluation for accuracy and substance by professional peers of the article's author(s).
The Black Death: An Essay on Traumatic Change By Atlas, Jerrold The Journal of Psychohistory, Vol. 36, No. 3, Winter 2009
The Story of Rats: Their Impact on Us, and Our Impact on Them By S. Anthony Barnett Allen & Unwin, 2001
Librarian’s tip: "The Black Death" begins on p. 29
Hunting the Double Helix: How DNA Is Solving Puzzles of the Past By Anna Meyer Allen & Unwin, 2005
Librarian’s tip: The Black Death is discussed in Chap. 5 "Plague Proportions: Searching for the Truth behind Devastating Historical Epidemics"
The Later Middle Ages, 1272-1485 By George Holmes Thomas Nelson and Sons, 1962
Librarian’s tip: "Plague and the Peasantry" begins on p. 136
Plantagenet England, 1225-1360 By Michael Prestwich Clarendon, 2005
Librarian’s tip: Chap. 21 "Population and the Black Death"
English Plague and New World Promise(*) By Totaro, Rebecca Utopian Studies, Vol. 10, No. 1, Winter 1999
PEER-REVIEWED PERIODICAL
Peer-reviewed publications on Questia are publications containing articles which were subject to evaluation for accuracy and substance by professional peers of the article's author(s).
Samuel Pepys in the Diary By Percival Hunt University of Pittsburgh Press, 1958
Librarian’s tip: "The Plague" begins on p. 56
The Plague Pamphlets of Thomas Dekker By Thomas Dekker; F. P. Wilson Clarendon Press, 1925
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