The Black Death (also known as the Pestilence, the Great Mortality or the Plague) was a bubonic plague
pandemic occurring in Afro-Eurasia
from 1346 to 1353. It is the most fatal pandemic
recorded in human history, causing the death of people in Eurasia
and North Africa
, peaking in Europe
from 1347 to 1351.
Bubonic plague is caused by the bacterium
'', but it may also cause septicaemic
or pneumonic plague
The Black Death was the beginning of the second plague pandemic
. The plague created religious, social and economic upheavals, with profound effects on the course of European history. Today, a vaccine exists and bubonic plague is easily cured with antibiotics.
The origin of the Black Death is disputed. The pandemic originated either in Central Asia
or East Asia
but its first definitive appearance was in Crimea
From Crimea, it was most likely carried by fleas
living on the black rat
s that travelled on Genoese
slave ships, spreading through the Mediterranean Basin and reaching Africa, Western Asia
and the rest of Europe via Constantinople
and the Italian Peninsula
. There is evidence that once it came ashore, the Black Death was in large part spread by human flea
s – which cause pneumonic plague – and the person-to-person contact via aerosols which pneumonic plague enables, thus explaining the very fast inland spread of the epidemic, which was faster than would be expected if the primary vector was rat flea
s causing bubonic plague.
The Black Death was the second disaster affecting Europe during the Late Middle Ages
(the first one being the Great Famine of 1315–1317
) and is estimated to have killed 30 per cent to 60 per cent of the European population. The plague may have reduced the world population
from to 350–375 million in the 14th century. There were further outbreaks throughout the Late Middle Ages and with other contributing factors the Crisis of the Late Middle Ages
caused the recovery of the European population to the level of 1300 to take until 1500. Outbreaks of the plague recurred around the world until the early 19th century.
European writers contemporary with the plague described the disease in Latin as or ; ; .
In English prior to the 18th century, the event was called the "pestilence" or "great pestilence", "the plague" or the "great death".
Subsequent to the pandemic "the ''furste moreyn''" (first murrain
) or "first pestilence" was applied, to distinguish the mid-14th century phenomenon from other infectious diseases and epidemics of plague.
The 1347 pandemic plague was not referred to specifically as "black" in the 14th or 15th centuries in any European language, though the expression "black death" had occasionally been applied to fatal disease beforehand.
"Black death" was not used to describe the plague pandemic in English until the 1750s; the term is first attested in 1755, where it translated .
This expression as a proper name for the pandemic had been popularised by Swedish and Danish chroniclers in the 15th and early 16th centuries, and in the 16th and 17th centuries was transferred to other languages as a calque
: , , and .
Previously, most European languages had named the pandemic a variant or calque of the .
The phrase 'black death' – describing Death
as black – is very old. Homer
used it in the Odyssey
to describe the monstrous Scylla
, with her mouths "full of black Death" ().
Seneca the Younger
may have been the first to describe an epidemic as 'black death', () but only in reference to the acute lethality and dark prognosis
The 12th–13th century French physician Gilles de Corbeil
had already used ' to refer to a "pestilential fever" () in his work ''On the Signs and Symptoms of Diseases'' ().
The phrase , was used in 1350 by Simon de Covino (or Couvin), a Belgian astronomer, in his poem "On the Judgement of the Sun at a Feast of Saturn" (), which attributes the plague to an astrological conjunction
of Jupiter and Saturn. His use of the phrase is not connected unambiguously with the plague pandemic of 1347 and appears to refer to the fatal outcome of disease.
The historian Cardinal Francis Aidan Gasquet
wrote about the Great Pestilence in 1893 and suggested that it had been "some form of the ordinary Eastern or bubonic plague". In 1908, Gasquet claimed that use of the name ' for the 14th-century epidemic first appeared in a 1631 book on Danish history by J. I. Pontanus
: "Commonly and from its effects, they called it the black death" (').
Previous plague epidemics
Recent research has suggested plague first infected humans in Europe and Asia in the Late Neolithic-Early Bronze Age. Research in 2018 found evidence of ''Yersinia pestis
'' in an ancient Swedish tomb, which may have been associated with the "Neolithic decline
" around 3000 BCE, in which European populations fell significantly. This ''Y. pestis'' may have been different from more modern types, with bubonic plague transmissible by fleas first known from Bronze Age remains near Samara
The symptoms of bubonic plague are first attested in a fragment
of Rufus of Ephesus
preserved by Oribasius
; these ancient medical authorities suggest bubonic plague had appeared in the Roman Empire
before the reign of Trajan
, six centuries before arriving at Pelusium
in the reign of Justinian I
. In 2013, researchers confirmed earlier speculation that the cause of the Plague of Justinian
(541–542 CE, with recurrences until 750) was ''Y''. ''pestis''. This is known as the First plague pandemic
The most authoritative contemporary account is found in a report from the medical faculty in Paris to Philip VI of France
. It blamed the heavens, in the form of a conjunction
of three planets in 1345 that caused a "great pestilence in the air" (miasma theory
). Muslim religious scholars taught that the pandemic was a “martyrdom and mercy” from God, assuring the believer's place in paradise. For non-believers, it was a punishment. Some Muslim doctors cautioned against trying to prevent or treat a disease sent by God. Others adopted preventive measures and treatments for plague used by Europeans. These Muslim doctors also depended on the writings of the ancient Greeks.
Predominant modern theory
Due to climate change in Asia
, rodents began to flee the dried-out grasslands to more populated areas, spreading the disease. The plague disease, caused by the bacterium ''Yersinia pestis
'', is enzootic
(commonly present) in populations of fleas carried by ground rodent
s, including marmot
s, in various areas, including Central Asia
, Western Asia
, North India
and the western United States.
''Y. pestis'' was discovered by Alexandre Yersin
, a pupil of Louis Pasteur
, during an epidemic of bubonic plague in Hong Kong in 1894; Yersin also proved this bacillus
was present in rodents and suggested the rat was the main vehicle of transmission. The mechanism by which ''Y. pestis'' is usually transmitted was established in 1898 by Paul-Louis Simond
and was found to involve the bites of fleas whose midgut
s had become obstructed by replicating ''Y. pestis'' several days after feeding on an infected host. This blockage starves the fleas and drives them to aggressive feeding behaviour and attempts to clear the blockage by regurgitation
, resulting in thousands of plague bacteria being flushed into the feeding site, infecting the host. The bubonic plague mechanism was also dependent on two populations of rodents: one resistant to the disease, which act as hosts
, keeping the disease endemic
, and a second that lack resistance. When the second population dies, the fleas move on to other hosts, including people, thus creating a human epidemic
Definitive confirmation of the role of ''Y. pestis'' arrived in 2010 with a publication in ''PLOS Pathogens
'' by Haensch et al. They assessed the presence of DNA
with polymerase chain reaction
(PCR) techniques for ''Y. pestis'' from the tooth sockets
in human skeletons from mass graves in northern, central and southern Europe that were associated archaeologically with the Black Death and subsequent resurgences. The authors concluded that this new research, together with prior analyses from the south of France and Germany, "ends the debate about the cause of the Black Death, and unambiguously demonstrates that ''Y. pestis'' was the causative agent
of the epidemic plague that devastated Europe during the Middle Ages". In 2011, these results were further confirmed with genetic evidence derived from Black Death victims in the East Smithfield
burial site in England. Schuenemann et al. concluded in 2011 "that the Black Death in medieval Europe was caused by a variant of ''Y. pestis'' that may no longer exist".
Later in 2011, Bos
et al. reported in ''Nature
'' the first draft genome of ''Y. pestis'' from plague victims from the same East Smithfield cemetery and indicated that the strain that caused the Black Death is ancestral to most modern strains of ''Y. pestis''.
Since this time, further genomic papers have further confirmed the phylogenetic
placement of the ''Y. pestis'' strain responsible for the Black Death as both the ancestor of later plague epidemics including the third plague pandemic
and as the descendant of the strain responsible for the Plague of Justinian
. In addition, plague genomes from significantly earlier in prehistory have been recovered.
DNA taken from 25 skeletons from 14th century London have shown plague is a strain of ''Y. pestis'' almost identical to that which hit Madagascar in 2013
It is recognised that an epidemiological account of plague is as important as an identification of symptoms, but researchers are hampered by the lack of reliable statistics from this period. Most work has been done on the spread of the disease in England, and even estimates of overall population at the start vary by over 100% as no census was undertaken in England between the time of publication of the Domesday Book of 1086 and the poll tax of the year 1377. Estimates of plague victims are usually extrapolated from figures for the clergy.
Mathematical modelling is used to match the spreading patterns and the means of transmission. A research in 2018 challenged the popular hypothesis that "infected rats died, their flea parasites could have jumped from the recently dead rat hosts to humans". It suggested an alternative model in which "the disease was spread from human fleas and body lice to other people". The second model claims to better fit the trends of death toll because the rat-flea-human hypothesis would have produced a delayed but very high spike in deaths, which contradict historical death data.
Walløe complains that all of these authors "take it for granted that Simond's infection model, black rat → rat flea → human, which was developed to explain the spread of plague in India, is the only way an epidemic of ''Yersinia pestis'' infection could spread", whilst pointing to several other possibilities. Similarly, Green has argued that greater attention is needed to the range of (especially non-commensal) animals that might be involved in the transmission of plague.
Archaeologist Barney Sloane has argued that there is insufficient evidence of the extinction of numerous rats in the archaeological record of the medieval waterfront in London and that the disease spread too quickly to support the thesis that ''Y. pestis'' was spread from fleas on rats; he argues that transmission must have been person to person. This theory is supported by research in 2018 which suggested transmission was more likely by body lice and human fleas during the second plague pandemic.
Although academic debate continues, no single alternative solution has achieved widespread acceptance. Many scholars arguing for ''Y. pestis'' as the major agent of the pandemic suggest that its extent and symptoms can be explained by a combination of bubonic plague with other diseases, including typhus, smallpox and respiratory infections. In addition to the bubonic infection, others point to additional septicaemic (a type of "blood poisoning") and pneumonic (an airborne plague that attacks the lungs before the rest of the body) forms of plague, which lengthen the duration of outbreaks throughout the seasons and help account for its high mortality rate and additional recorded symptoms.
In 2014, Public Health England announced the results of an examination of 25 bodies exhumed in the Clerkenwell area of London, as well as of wills registered in London during the period, which supported the pneumonic hypothesis. Currently, while osteoarcheologists have conclusively verified the presence of ''Y. pestis'' bacteria in burial sites across northern Europe through examination of bones and dental pulp, no other epidemic pathogen has been discovered to bolster the alternative explanations. In the words of one researcher: "Finally, plague is plague."
The importance of hygiene was recognised only in the nineteenth century with the development of the germ theory of disease; until then streets were commonly filthy, with live animals of all sorts around and human parasites abounding, facilitating the spread of transmissible disease.
According to a team of medical geneticists led by Mark Achtman that analysed the genetic variation of the bacterium, ''Yersinia pestis'' "evolved in or near China", from which it spread around the world in multiple epidemics. Later research by a team led by Galina Eroshenko places the origins more specifically in the Tian Shan mountains on the border between Kyrgyzstan and China.
Nestorian graves dating to 1338–1339 near Issyk-Kul in Kyrgyzstan have inscriptions referring to plague, which has led some historians and epidemiologists to think they mark the outbreak of the epidemic. Others favour an origin in China. According to this theory, the disease may have travelled along the Silk Road with Mongol armies and traders, or it could have arrived via ship.
Epidemics killed an estimated 25 million across Asia during the fifteen years before the Black Death reached Constantinople in 1347.
Research on the Delhi Sultanate and the Yuan Dynasty shows no evidence of any serious epidemic in fourteenth-century India and no specific evidence of plague in fourteenth-century China, suggesting that the Black Death may not have reached these regions. Ole Benedictow argues that since the first clear reports of the Black Death come from Kaffa, the Black Death most likely originated in the nearby plague focus on the northwestern shore of the Caspian Sea.
Plague was reportedly first introduced to Europe via Genoese traders from their port city of Kaffa in the Crimea in 1347. During a protracted siege of the city, in 1345–1346 the Mongol Golden Horde army of Jani Beg, whose mainly Tatar troops were suffering from the disease, catapulted infected corpses over the city walls of Kaffa to infect the inhabitants, though it is more likely that infected rats travelled across the siege lines to spread the epidemic to the inhabitants. As the disease took hold, Genoese traders fled across the Black Sea to Constantinople, where the disease first arrived in Europe in summer 1347.
The epidemic there killed the 13-year-old son of the Byzantine emperor, John VI Kantakouzenos, who wrote a description of the disease modelled on Thucydides's account of the 5th century BCE Plague of Athens, but noting the spread of the Black Death by ship between maritime cities. Nicephorus Gregoras also described in writing to Demetrios Kydones the rising death toll, the futility of medicine, and the panic of the citizens. The first outbreak in Constantinople lasted a year, but the disease recurred ten times before 1400.
Carried by twelve Genoese galleys, plague arrived by ship in Sicily in October 1347; the disease spread rapidly all over the island. Galleys from Kaffa reached Genoa and Venice in January 1348, but it was the outbreak in Pisa a few weeks later that was the entry point to northern Italy. Towards the end of January, one of the galleys expelled from Italy arrived in Marseilles.
From Italy, the disease spread northwest across Europe, striking France, Spain (which was hit due to the heat – the epidemic raged in the early weeks of July), Portugal and England by June 1348, then spread east and north through Germany, Scotland and Scandinavia from 1348 to 1350. It was introduced into Norway in 1349 when a ship landed at Askøy, then spread to Bjørgvin (modern Bergen) and Iceland. Finally, it spread to northwestern Russia in 1351. Plague was somewhat more uncommon in parts of Europe with less developed trade with their neighbours, including the majority of the Basque Country, isolated parts of Belgium and the Netherlands, and isolated Alpine villages throughout the continent.
According to some epidemiologists, periods of unfavourable weather decimated plague-infected rodent populations and forced their fleas onto alternative hosts, inducing plague outbreaks which often peaked in the hot summers of the Mediterranean, as well as during the cool autumn months of the southern Baltic states. Among many other culprits of plague contagiousness, malnutrition, even if distantly, also contributed to such an immense loss in European population, since it weakened immune systems.
Western Asian and North African outbreak
The disease struck various regions in the Middle East and North Africa during the pandemic, leading to serious depopulation and permanent change in both economic and social structures. As infected rodents infected new rodents, the disease spread across the region, entering also from southern Russia.
By autumn 1347, plague had reached Alexandria in Egypt, transmitted by sea from Constantinople; according to a contemporary witness, from a single merchant ship carrying slaves.
By late summer 1348 it reached Cairo, capital of the Mamluk Sultanate, cultural centre of the Islamic world, and the largest city in the Mediterranean Basin; the Bahriyya child sultan an-Nasir Hasan fled and more than a third of the 600,000 residents died. The Nile was choked with corpses despite Cairo having a medieval hospital, the late 13th century bimaristan of the Qalawun complex. The historian al-Maqrizi described the abundant work for grave-diggers and practitioners of funeral rites, and plague recurred in Cairo more than fifty times over the following century and half.
During 1347, the disease travelled eastward to Gaza by April; by July it had reached Damascus, and in October plague had broken out in Aleppo. That year, in the territory of modern Lebanon, Syria, Israel, and Palestine, the cities of Ashkelon, Acre, Jerusalem, Sidon, and Homs were all infected. In 1348–1349, the disease reached Antioch. The city's residents fled to the north, but most of them ended up dying during the journey. Within two years, the plague had spread throughout the Islamic world, from Arabia across North Africa. The pandemic spread westwards from Alexandria along the African coast, while in April 1348 Tunis was infected by ship from Sicily. Tunis was then under attack by an army from Morocco; this army dispersed in 1348 and brought the contagion with them to Morocco, whose epidemic may also have been seeded from the Islamic city of Almería in al-Andalus.
Mecca became infected in 1348 by pilgrims performing the Hajj. In 1351 or 1352, the Rasulid sultan of the Yemen, al-Mujahid Ali, was released from Mamluk captivity in Egypt and carried plague with him on his return home. During 1348, records show the city of Mosul suffered a massive epidemic, and the city of Baghdad experienced a second round of the disease.
Signs and symptoms
An inguinal bubo on the upper thigh of a person infected with bubonic plague. Swollen [[lymph nodes (''buboes'') often occur in the neck, armpit and groin (''inguinal'') regions of plague victims.
Symptoms of the disease include fever of , headaches, [[Arthralgia|painful aching joints, [[nausea and vomiting, and a general feeling of malaise. Left untreated, of those that contract the bubonic plague, 80 percent die within eight days.
Contemporary accounts of the pandemic are varied and often imprecise. The most commonly noted symptom was the appearance of buboes (or ''gavocciolos'') in the groin, neck, and armpits, which oozed pus and bled when opened.
[ Boccaccio's description:
This was followed by acute fever and vomiting of blood. Most victims died two to seven days after initial infection. Freckle-like spots and rashes, which could have been caused by flea-bites, were identified as another potential sign of plague.
Lodewijk Heyligen, whose master the Cardinal Colonna died of plague in 1348, noted a distinct form of the disease, pneumonic plague, that infected the lungs and led to respiratory problems.
[ Symptoms include fever, cough, and blood-tinged sputum. As the disease progresses, sputum becomes free-flowing and bright red. Pneumonic plague has a mortality rate of 90 to 95 percent.
Septicaemic plague is the least common of the three forms, with a mortality rate near 100%. Symptoms are high fevers and purple skin patches (purpura due to disseminated intravascular coagulation). In cases of pneumonic and particularly septicaemic plague, the progress of the disease is so rapid that there would often be no time for the development of the enlarged lymph nodes that were noted as buboes.
There are no exact figures for the death toll; the rate varied widely by locality. In urban centres, the greater the population before the outbreak, the longer the duration of the period of abnormal mortality. It killed some people in Eurasia.
The mortality rate of the Black Death in the 14th century was far greater than the worst 20th-century outbreaks of ''Y. pestis'' plague, which occurred in India and killed as much as 3% of the population of certain cities. The overwhelming number of deceased bodies produced by the Black Death caused the necessity of mass burial sites in Europe, sometimes including up to several hundred or several thousand skeletons. The mass burial sites that have been excavated have allowed archaeologists to continue interpreting and defining the biological, sociological, historical, and anthropological implications of the Black Death.
According to medieval historian Philip Daileader, it is likely that over four years, 45–50% of the European population died of plague. Norwegian historian Ole Benedictow suggests it could have been as much as 60% of the European population. In 1348, the disease spread so rapidly that before any physicians or government authorities had time to reflect upon its origins, about a third of the European population had already perished. In crowded cities, it was not uncommon for as much as 50% of the population to die. Half of Paris' population of 100,000 people died. In Italy, the population of Florence was reduced from between 110,000 and 120,000 inhabitants in 1338 down to 50,000 in 1351. At least 60% of the population of Hamburg and Bremen perished, and a similar percentage of Londoners may have died from the disease as well, with a death toll of approximately 62,000 between 1346 and 1353. Florence's tax records suggest that 80% of the city's population died within four months in 1348. Before 1350, there were about 170,000 settlements in Germany, and this was reduced by nearly 40,000 by 1450. The disease bypassed some areas, with the most isolated areas being less vulnerable to contagion. Plague did not appear in Douai in Flanders until the turn of the 15th century, and the impact was less severe on the populations of Hainaut, Finland, northern Germany, and areas of Poland. Monks, nuns, and priests were especially hard-hit since they cared for victims of the Black Death.
The physician to the Avignon Papacy, Raimundo Chalmel de Vinario (), observed the decreasing mortality rate of successive outbreaks of plague in 1347–48, 1362, 1371, and 1382 in his 1382 treatise ''On Epidemics'' (). In the first outbreak, two thirds of the population contracted the illness and most patients died; in the next, half the population became ill but only some died; by the third, a tenth were affected and many survived; while by the fourth occurrence, only one in twenty people were sickened and most of them survived. By the 1380s in Europe, it predominantly affected children. Chalmel de Vinario recognized that bloodletting was ineffective (though he continued to prescribe bleeding for members of the Roman Curia, whom he disliked), and claimed that all true cases of plague were caused by astrological factors and were incurable; he himself was never able to effect a cure.
The most widely accepted estimate for the Middle East, including Iraq, Iran, and Syria, during this time, is for a death toll of about a third of the population. The Black Death killed about 40% of Egypt's population. In Cairo, with a population numbering as many as 600,000, and possibly the largest city west of China, between one third and 40% of the inhabitants died inside of eight months.
Italian chronicler Agnolo di Tura recorded his experience from Siena, where plague arrived in May 1348:
With such a large population decline from the pandemic, wages soared in response to a labour shortage. On the other hand, in the quarter century after the Black Death in England, it is clear many labourers, artisans, and craftsmen, those living from money-wages alone, did suffer a reduction in real incomes owing to rampant inflation. Landowners were also pushed to substitute monetary rents for labour services in an effort to keep tenants.
Some historians believe the innumerable deaths brought on by the pandemic cooled the climate by freeing up land and triggering reforestation. This may have led to the Little Ice Age.
Renewed religious fervour and fanaticism bloomed in the wake of the Black Death. Some Europeans targeted "various groups such as Jews, friars, foreigners, beggars, pilgrims", lepers, and Romani, blaming them for the crisis. Lepers, and others with skin diseases such as acne or psoriasis, were killed throughout Europe.
Because 14th-century healers and governments were at a loss to explain or stop the disease, Europeans turned to astrological forces, earthquakes, and the poisoning of wells by Jews as possible reasons for outbreaks. Many believed the epidemic was a punishment by God for their sins, and could be relieved by winning God's forgiveness.
There were many attacks against Jewish communities.
[Black Death] In the Strasbourg massacre of February 1349, about 2,000 Jews were murdered.
[ In August 1349, the Jewish communities in Mainz and Cologne were annihilated. By 1351, 60 major and 150 smaller Jewish communities had been destroyed. During this period many Jews relocated to Poland, where they received a warm welcome from King Casimir the Great.
One theory that has been advanced is that the devastation in Florence caused by the Black Death, which hit Europe between 1348 and 1350, resulted in a shift in the world view of people in 14th-century Italy and led to the Renaissance. Italy was particularly badly hit by the pandemic, and it has been speculated that the resulting familiarity with death caused thinkers to dwell more on their lives on Earth, rather than on spirituality and the afterlife. It has also been argued that the Black Death prompted a new wave of piety, manifested in the sponsorship of religious works of art.
This does not fully explain why the Renaissance occurred in Italy in the 14th century. The Black Death was a pandemic that affected all of Europe in the ways described, not only Italy. The Renaissance's emergence in Italy was most likely the result of the complex interaction of the above factors, in combination with an influx of Greek scholars following the fall of the Byzantine Empire. As a result of the drastic reduction in the populace the value of the working class increased, and commoners came to enjoy more freedom. To answer the increased need for labour, workers travelled in search of the most favorable position economically.
Prior to the emergence of the Black Death, the workings of Europe were run by the Catholic Church and the continent was considered a feudalistic society, composed of fiefs and city-states.
The pandemic completely restructured both religion and political forces; survivors began to turn to other forms of spirituality and the power dynamics of the fiefs and city-states crumbled.
Cairo's population, partly owing to the numerous plague epidemics, was in the early 18th century half of what it was in 1347. The populations of some Italian cities, notably Florence, did not regain their pre-14th century size until the 19th century. The demographic decline due to the pandemic had economic consequences: the prices of food dropped and land values declined by 30–40% in most parts of Europe between 1350 and 1400. Landholders faced a great loss, but for ordinary men and women it was a windfall. The survivors of the pandemic found not only that the prices of food were lower but also that lands were more abundant, and many of them inherited property from their dead relatives, and this probably destabilized feudalism.
The word "quarantine" has its roots in this period, though the concept of isolating people to prevent the spread of disease is older. In the city-state of Ragusa (modern Dubrovnik, Croatia), a thirty-day isolation period was implemented in 1377 for new arrivals to the city from plague-affected areas. The isolation period was later extended to forty days, and given the name "quarantino" from the Italian word for "forty".
Second plague pandemic
The plague repeatedly returned to haunt Europe and the Mediterranean throughout the 14th to 17th centuries. According to Jean-Noël Biraben, the plague was present somewhere in Europe in every year between 1346 and 1671. (Note that some researchers have cautions about the uncritical use of Biraben's data.) The second pandemic was particularly widespread in the following years: 1360–63; 1374; 1400; 1438–39; 1456–57; 1464–66; 1481–85; 1500–03; 1518–31; 1544–48; 1563–66; 1573–88; 1596–99; 1602–11; 1623–40; 1644–54; and 1664–67. Subsequent outbreaks, though severe, marked the retreat from most of Europe (18th century) and northern Africa (19th century). The historian George Sussman argued that the plague had not occurred in East Africa until the 1900s. However, other sources suggest that the Second pandemic did indeed reach Sub-Saharan Africa.
According to historian Geoffrey Parker, "France alone lost almost a million people to the plague in the epidemic of 1628–31." In the first half of the 17th century, a plague claimed some 1.7 million victims in Italy. More than 1.25 million deaths resulted from the extreme incidence of plague in 17th-century Spain.
The Black Death ravaged much of the Islamic world. Plague was present in at least one location in the Islamic world virtually every year between 1500 and 1850. Plague repeatedly struck the cities of North Africa. Algiers lost 30,000–50,000 inhabitants to it in 1620–21, and again in 1654–57, 1665, 1691, and 1740–42. Cairo suffered more than fifty plague epidemics within 150 years from the plague's first appearance, with the final outbreak of the second pandemic there in the 1840s.
Plague remained a major event in Ottoman society until the second quarter of the 19th century. Between 1701 and 1750, thirty-seven larger and smaller epidemics were recorded in Constantinople, and an additional thirty-one between 1751 and 1800. Baghdad has suffered severely from visitations of the plague, and sometimes two-thirds of its population has been wiped out.
Third plague pandemic
The third plague pandemic (1855–1859) started in China in the mid-19th century, spreading to all inhabited continents and killing 10 million people in India alone. The investigation of the pathogen that caused the 19th-century plague was begun by teams of scientists who visited Hong Kong in 1894, among whom was the French-Swiss bacteriologist Alexandre Yersin, after whom the pathogen was named.
Twelve plague outbreaks in Australia between 1900 and 1925 resulted in well over 1,000 deaths, chiefly in Sydney. This led to the establishment of a Public Health Department there which undertook some leading-edge research on plague transmission from rat fleas to humans via the bacillus ''Yersinia pestis''.
The first North American plague epidemic was the San Francisco plague of 1900–1904, followed by another outbreak in 1907–1908.
Modern treatment methods include insecticides, the use of antibiotics, and a plague vaccine. It is feared that the plague bacterium could develop drug resistance and again become a major health threat. One case of a drug-resistant form of the bacterium was found in Madagascar in 1995. A further outbreak in Madagascar was reported in November 2014. In October 2017 the deadliest outbreak of the plague in modern times hit Madagascar, killing 170 people and infecting thousands.
An estimate of the case fatality rate for the modern bubonic plague, following the introduction of antibiotics, is 11%, although it may be higher in underdeveloped regions.
In popular culture
* ''A Journal of the Plague Year'' – 1722 book by Daniel Defoe describing the Great Plague of London of 1665–1666
* ''Black Death'' – a 2010 action horror film set in medieval England in 1348
* ''I promessi sposi'' ("The Betrothed") – a plague novel by Alessandro Manzoni, set in Milan, and published in 1827; turned into an opera by Amilcare Ponchielli in 1856, and adapted for film in 1908, 1941, 1990, and 2004
* ''Cronaca fiorentina'' ("Chronicle of Florence") – a literary history of the plague, and of Florence up to 1386, by Baldassarre Bonaiuti
* ''Danse Macabre'' ("Dance of Death") – an artistic genre of allegory of the Late Middle Ages on the universality of death
* ''The Decameron'' – by Giovanni Boccaccio, finished in 1353. Tales told by a group of people sheltering from the Black Death in Florence. Numerous adaptations to other media have been made
* ''Doomsday Book'' – a 1992 science fiction novel by Connie Willis
* ''A Feast in Time of Plague'' – a verse play by Aleksandr Pushkin (1830), made into an opera by César Cui in 1900
* Four thieves vinegar – a popular French legend supposed to provide immunity to the plague
* Geisslerlieder – Medieval "flagellant songs"
* "A Litany in Time of Plague" – a sonnet by Thomas Nashe which was part of his play ''Summer's Last Will and Testament'' (1592)
* ''The Plague'' – a 1947 novel by Albert Camus, often read as an allegory about Fascism
* ''The Seventh Seal'' – a 1957 film written and directed by Ingmar Bergman
* ''World Without End'' – a 2007 novel by Ken Follett, turned into a miniseries of the same name in 2012
* ''The Years of Rice and Salt'' – an alternative history novel by Kim Stanley Robinson set in a world in which the plague killed virtually all Europeans
* Second plague pandemic
* Black Death in medieval culture
* Black Death in England
* Crisis of the Late Middle Ages
* Globalization and disease
* List of epidemics
* Timeline of plague
* Herlihy, D., (1997). ''The Black Death and the Transformation of the West'', Cambridge, Massachusetts: Harvard University Press.
* 1st editions 1969.
* Alfano, Vincenzo, and Manuela Sgobbi. "A fame, peste et bello libera nos Domine: An Analysis of the Black Death in Chioggia in 1630." ''Journal of Family History'' (2021): 03631990211000615.
* Bailey, Mark. ''After the Black Death: Economy, society, and the law in fourteenth-century England'' (Oxford University Press, 2021).
* Barker, Hannah. "Laying the Corpses to Rest: Grain, Embargoes, and Yersinia pestis in the Black Sea, 1346–48." ''Speculum'' 96.1 (2021): 97-126.
* Cantor, Norman F. (2001). ''In the Wake of the Plague: The Black Death and the World It Made'', New York, Free Press.
* Cohn, Samuel K. Jr., (2002). ''The Black Death Transformed: Disease and Culture in Early Renaissance Europe'', London: Arnold.
* Dols, Michael Walters. ''The black death in the Middle East'' (Princeton UP, 2019).
* Dols, Michael W. "The comparative communal responses to the Black Death in Muslim and Christian societies." ''Viator'' 5 (1974): 269-288.
* Dols, Michael W., and John Norris. "Geographical Origin of the Black Death." ''Bulletin of the History of Medicine'' 52.1 (1978): 112+.
* Duncan, Christopher John, and Susan Scott. "What caused the black death?." ''Postgraduate medical journal'' 81.955 (2005): 315-320
* Green, Monica H. "The Four Black Deaths" ''American Historical Review'' (Dec 2020) 125#5 pp 1601–1631
* Pamuk, Şevket. "The Black Death and the origins of the ‘Great Divergence’across Europe, 1300–1600." ''European Review of Economic History'' 11.3 (2007): 289-317
* Scott, S., and Duncan, C. J., (2001). ''Biology of Plagues: Evidence from Historical Populations'', Cambridge: Cambridge University Press.
* Shrewsbury, J. F. D., (1970). ''A History of Bubonic Plague in the British Isles'', London: Cambridge University Press.
* Twigg, G., (1984). ''The Black Death: A Biological Reappraisal'', London: Batsford.
Category:14th-century health disasters
Category:1340s in Asia
Category:1340s in Europe
Category:History of medieval medicine
Category:History of the Middle East
Category:Medieval health disasters
Category:Second plague pandemic
Category:1350s in Europe
Category:Causes of death
Category:1350s in Asia