The citizens of Gloucester thought that the disease must be somehow contagious and expected that by closing their gates to refugees from Bristol, they would be able to prevent its incursion. Yet, the Black Death was rarely spread from person to person by normal viral means, and when it was, it was in such a virulent form that the carrier was usually dead before they could pass the disease on to anyone outside their immediate household. The plague was caused by a complex series of bacterial strains called Yersinia pestis (Y. pestis), found in the digestive tract of fleas. It usually lives in the fleas of animals, Xenopsylla cheopsis or Cortophylus fasciatus, but in exceptional circumstances, it can live in the human flea Pulex irritans, and can even 'hibernate' for up to 6 months in favourable conditions like dung-piles or cargo bales.

The symptoms of the Black Death were gruesome: Tumors covered the body -- some of them as big as an egg or apple, Boccaccio wrote. A large neck tumor might permanently cock a person's head in the opposite direction. Purplish splotches also covered the body. These were nicknamed "God's tokens," because God usually took the sufferer soon after they appeared. The sick even smelled like they were going to die. Bad breath and odors indicated they were rotting from the inside.

n 1347 a Genoese ship from Caffa, on the Black Sea, came ashore at Messina, Sicily. The crew of the ship, what few were left alive, carried with them a deadly cargo, a disease so virulent that it could kill in a matter of hours. It is thought that the disease originated in the Far East, and was spread along major trade routes to Caffa, where Genoa had an established trading post. When it became clear that ships from the East carried the plague, Messina closed its port. The ships were forced to seek safe harbour elsewhere around the Mediterranean, and the disease was able to spread quickly. During the Medieval period the plague went by several names, the most common being "the Pestilence" and "The Great Mortality". Theories about the cause of the disease were numerous, ranging from a punishment from God to planetary alignment to evil stares. Not surprisingly, many people believed that the horrors of the Black Death signaled the Apocalypse, or end of time. Others believed that the disease was a plot by Jews to poison all of the Christian world, and many Jews were killed by panicked mobs.

The disastrous mortal disease known as the Black Death spread across Europe in the years 1346-53. The frightening name, however, only came several centuries after its visitation (and was probably a mistranslation of the Latin word ‘atra’ meaning both ‘terrible’ and ‘black)’. Chronicles and letters from the time describe the terror wrought by the illness. In Florence, the great Renaissance poet Petrarch was sure that they would not be believed: ‘O happy posterity, who will not experience such abysmal woe and will look upon our testimony as a fable.’

The tragedy was extraordinary. In the course of just a few months, 60 per cent of Florence’s population died from the plague, and probably the same proportion in Siena. In addition to the bald statistics, we come across profound personal tragedies: Petrarch lost to the Black Death his beloved Laura to whom he wrote his famous love poems; Di Tura tells us that ‘I [...] buried my five children with my own hands

The Black Death was an epidemic of bubonic plague, a disease caused by the bacterium Yersinia pestis that circulates among wild rodents where they live in great numbers and density. Such an area is called a ‘plague focus’ or a ‘plague reservoir’. Plague among humans  arises when rodents in human habitation, normally black rats, become infected. The black rat, also called the ‘house rat’ and the ‘ship rat’, likes to live close to people, the very quality that makes it dangerous (in contrast, the brown or grey rat prefers to keep its distance in sewers and cellars). Normally, it takes ten to fourteen days before plague has killed off most of a contaminated rat colony, making it difficult for great numbers of fleas gathered on the remaining, but soon- dying, rats to find new hosts. After three days of fasting, hungry rat fleas turn on humans. From the bite site, the contagion drains to a lymph node that consequently swells to form a painful bubo, most often in the groin, on the thigh, in an armpit or on the neck. Hence the name bubonic plague. The infection takes three–five days to incubate in people before they fall ill, and another three–five days before, in 80 per cent of the cases, the victims die. Thus, from the introduction of plague contagion among rats in a human community it takes, on average, twenty-three days before the first person dies.

The Great Plague, also known as the Black Death or bubonic plague, is the topic of discussion in this report. More terrible than the previous outbreaks of plague in London, the Great Plague started in the poorest areas of London and this report provides you with the details on how it was transmitted and spread. Information on the treatment of plague victims demonstrates the misinformation about the plague that existed during the seventeenth century. The symptoms of the plague are described is provided along with excerpts from the diary of Samuel Pepys.

Sixty percent of Europe's population died in the Black Death, a spread of bubonic plague in the mid-14th century. Deep pits were dug at all the church cemeteries, and each held many bodies with a layer of dirt added each day. Letters and chronicles tell of the personal tragedies of those who buried spouses or children. The disease was spread by rats that lived in houses and on ships. Infected fleas bit humans after the rats in a colony died. In a few days, victims fell ill. In a few more, 80% of them died. Investigate the spread.

The mask had glass openings for the eyes and a curved beak shaped like that of a bird. Straps held the beak in front of the doctor's nose.[4] The mask had two small nose holes and was a type of respirator which contained aromatic items. [5] The beak could hold dried flowers (including roses and carnations), herbs (including mint), spices, camphor or a vinegar sponge.[6][7] The purpose of the mask was to keep away bad smells, which were thought to be the principal cause of the disease in the miasma theory of infection, before it was disproved by germ theory.[3][4] Doctors believed the herbs would counter the "evil" smells of the plague and prevent them from becoming infecte

The beak doctor costume worn by plague doctors had a wide brimmed leather hood to indicate their profession.[3][8] They used wooden canes to point out areas needing attention and to examine patients without touching them.[9] The canes were also used to keep people away,[10] to remove clothing from plague victims without having to touch them, and to take a patient's pulse.[3][11]

Black Death Victims in the Middle Ages - TreatmentsThe Black Death victims in the Middle Ages were terrified of the deadly disease. The plague held a massive mortality rate between 30 and 40%. Victims had no idea what had caused the disease. Neither did the physicians in the Middle Ages. The most that could be done was that various concoctions of herbs might be administered to relieve the symptoms - there was no known cure. Headaches were relieved by rose, lavender, sage and bay. Sickness or nausea was treated with wormwood, mint, and balm. Lung problems were treated with liquorice and comfrey. Vinegar was used as a cleansing agent as it was believed that it would kill disease. But bloodletting was commonly thought to be one of the best ways to treat the plague. The blood that exuded was black, thick and vile smelling with a greenish scum mixed in it.Black Death Treatment: Black Death was treated by lancing the buboes and applying a warm poultice of butter, onion and garlic. Various other remedies were tried including arsenic, lily root and even dried toad. During a later outbreak of this terrible plague, during the Elizabethan era, substances such as tobacco brought from the New World were also used in experiments to treat the disease.

Black Death in England - 1348-1350 The Black Death reached England in 1348. Bristol was an important European port and city in England during the Medieval era. It is widely believed that Bristol was the place where the Black Death first reached England. The plague reached England during the summer months between June and August. The Back Death reached London by 1st November 1348. London was a crowded, bustling city with a population of around 70,000. The sanitation in London was poor and living conditions were filthy. The River Thames brought more ships and infection to London which spread to the rest of England. The crowded, dirty living conditions of the English cities led to the rapid spread of the disease. Church records that the actual deaths in London were approximately 20,000. Between 1348 and 1350, killed about 30 - 40% of the population of England which at the time was estimated to be about five to six million. Many people were thrown into open communal pits. The oldest, youngest and poorest died first. Whole villages and towns in England simply ceased to exist after the Black Death.

The Black Death and ReligionDuring the Middle Ages it was essential that people were given the last rites and had the chance to confess their sins before they died. The spread of the deadly plague in England was swift and the death rate was almost 50% in isolated populations such as monasteries. There were not enough clergy to offer the last rites or give support and help to the victims. The situation was so bad that Pope Clement VI was forced to grant remission of sins to all who died of the Black Death. Victims were allowed to confess their sins to one another, or "even to a woman". The church could offer no reason for the deadly disease and beliefs were sorely tested. This had such a devastating effect that people started to question religion and such doubts ultimately led to the English reformation.

A plague epidemic swept through Europe from 1348 through 1351, killing an estimated 25–60% of Europeans. Some estimates are as high as 2/3 of the population.b

The Black Death might have killed as many as 200 million Europeans between 1348 and 1351

The Black Death arrived in Britain from central Asia in the autumn of 1348 and by late spring the following year it had killed six out of every 10 people in London. Such a rate of destruction would kill five million now. By extracting the DNA of the disease bacterium, Yersinia pestis, from the largest teeth in some of the skulls retrieved from the square, the scientists were able to compare the strain of bubonic plague preserved there with that which was recently responsible for killing 60 people in Madagascar. To their surprise, the 14th-century strain, the cause of the most lethal catastrophe in recorded history, was no more virulent than today's disease. The DNA codes were an almost perfect match.

In the autumn of 1348, a central Asian sickness arrived in London and quickly dispatched 60 percent of the city’s population. Within a decade, in what’s believed to be the worst human calamity of all time, something like 25 million Europeans were dead. And when they died, the secrets of their demise disappeared with them. Until now. On Sunday, London scientists who’d studied 25 skeletons discovered in a new rail line announced that those bones held traces of the black death. Most of the ensuing coverage focused on an unrelated theory that the disease wasn’t likely spread by rats’ fleas, as has been taught in every high school in the West, but had perhaps been airborne.

The Black Death arrived in Europe by sea in October 1347 when 12 Genoese trading ships docked at the Sicilian port of Messina after a long journey through the Black Sea. The people who gathered on the docks to greet the ships were met with a horrifying surprise: Most of the sailors aboard the ships were dead, and those who were still alive were gravely ill. They were overcome with fever, unable to keep food down and delirious from pain. Strangest of all, they were covered in mysterious black boils that oozed blood and pus and gave their illness its name: the “Black Death.” The Sicilian authorities hastily ordered the fleet of “death ships” out of the harbor, but it was too late: Over the next five years, the mysterious Black Death would kill more than 20 million people in Europe–almost one-third of the continent’s population.

“The Black Death” Even before the “death ships” pulled into port at Messina, many Europeans had heard rumors about a “Great Pestilence” that was carving a deadly path across the trade routes of the Near and Far East. (Early in the 1340s, the disease had struck China, India, Persia, Syria and Egypt.) However, they were scarcely equipped for the horrible reality of the Black Death. “In men and women alike,” the Italian poet Giovanni Boccaccio wrote, “at the beginning of the malady, certain swellings, either on the groin or under the armpits…waxed to the bigness of a common apple, others to the size of an egg, some more and some less, and these the vulgar named plague-boils.” Blood and pus seeped out of these strange swellings, which were followed by a host of other unpleasant symptoms–fever, chills, vomiting, diarrhea, terrible aches and pains–and then, in short order, death. The Black Death was terrifyingly, indiscriminately contagious: “the mere touching of the clothes,” wrote Boccaccio, “appeared to itself to communicate the malady to the toucher.” The disease was also terrifyingly efficient. People who were perfectly healthy when they went to bed at night could be dead by morning. Did You Know? Many scholars think that the nursery rhyme “Ring around the Rosy” was written about the symptoms of the Black Death.

Meanwhile, in a panic, healthy people did all they could to avoid the sick. Doctors refused to see patients; priests refused to administer last rites. Shopkeepers closed stores. Many people fled the cities for the countryside, but even there they could not escape the disease: It affected cows, sheep, goats, pigs and chickens as well as people. In fact, so many sheep died that one of the consequences of the Black Death was a European wool shortage. And many people, desperate to save themselves, even abandoned their sick and dying loved ones. “Thus doing,” Boccaccio wrote, “each thought to secure immunity for himself.”

Plague is a bacterial infection found mainly in rodents and their fleas. But via those fleas it can sometimes leap to humans. When it does, the outcome can be horrific, making plague outbreaks the most notorious disease episodes in history.Most infamous of all was the Black Death, a medieval pandemic that swept through Asia and Europe. It reached Europe in the late 1340s, killing an estimated 25 million people. The Black Death lingered on for centuries, particularly in cities. Outbreaks included the Great Plague of London (1665-66), in which one in five residents died.

Between 1347 and 1351 a great epidemic known as the Black Death ravaged Europe. This pandemic took a proportionately greater toll of life than any other known epidemic or war up to that time. The Black Death is widely believed to have been the result of plague that was caused by infection with the bacterium Yersinia pestis. Most scientists think that this bacterium was passed from infected rodents to humans through the bite of fleas.