In October 2010, a group of European scientists claimed to have settled the debate by using DNA analysis to implicate Yersinia pestis in the outbreak. But their study did not encompass pre-1348 graves, so it is possible that the bacterium was present but not the actual killer, said Sloane. “On balance, I am suggesting we need to be more scientific and do more work before claiming we have solved the mystery,” he explained.
Contents contributed and discussions participated by a-a-ron butler
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Can We Stop Blaming Rats for the Black Death? - History in the Headlines - 0 views
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Black Death figured in the fall of the Roman Empire: Student Research Center - powered ... - 1 views
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Genetic sequencing of DNA taken from two skeletons buried in Bavaria, Germany, in the 6th century has uncovered the complete genome of Yersinia pestis, the bacterium that causes bubonic plague today. Bavaria was outside the Roman Empire, but records report that the disease spread beyond its borders. Analysis of beads dated one skeleton at 525 to 550, implicating the bacterium in the ancient plague (The Lancet Infectious Diseases, DOI: 10.1016/ S1473-3099(13)70323-2).
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BBC - History - British History in depth: Black Death: The Disease - 1 views
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People in the US Still Die from Black Death : Discovery News - 0 views
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The United States is one of the many countries around the world that technically still suffers from what was once called the Black Death
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they lead to people scratching their heads as they read the newspaper and wondering aloud, "How do we still have the plague?
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San Francisco was both a local hub of industry and a port to ships coming in from the far east. Each of those ships had to pass a health inspection before they docked, of course, but both the passengers and the local businesses pressured the health inspectors to get it out of the way as quickly as possible
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They did this even after cases of plague, and mini-epidemics, broke out in China, and then in Hawaii.
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Plague - Symptoms, Diagnosis, Treatment of Plague - NY Times Health Information - 0 views
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Plague is caused by the bacteria Yersinia pestis. Rodents, such as rats, carry the disease. It is spread by their fleas.
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People can get the plague when they are bitten by a flea that carries the plague bacteria from an infected rodent. In rare cases, you may get the disease when handling an infected animal.
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Today, plague is rare in the United States, but it has been known to occur in parts of California, Arizona, Colorado, and New Mexico
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in Europe, massive plague epidemics killed millions of people. Plague can still be found in Africa, Asia, and South America.
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someone with pneumonic plague coughs, tiny droplets carrying the bacteria move through the air. Anyone who breathes in these particles may catch the disease. An epidemic may be started this way.
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Pneumonic plague symptoms appear suddenly, typically 2 - 3 days after exposure. They include: Cough Difficulty breathing Fever Frothy, bloody sputum Pain in the chest when you breathe deeply Severe cough Septicemic plague may cause death even before its symptoms occur. Symptoms can include: Abdominal pain Bleeding due to blood clotting problems Diarrhea Fever Nausea Vomiting
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Bubonic plague symptoms appear suddenly, usually after 2 - 5 days of exposure to the bacteria. Symptoms include: Chills Fever General ill feeling (malaise) Headache Muscle pain Seizures Smooth, painful lymph gland swelling called a bubo Commonly found in the groin, but may occur in the armpits or neck, most often at the site of the infection (bite or scratch) Pain may occur in the area before the swelling appears
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Bubonic plague -- an infection of the lymph nodes Pneumonic plague -- an infection of the lungs Septicemic plague -- an infection of the blood
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Blood culture Culture of lymph node aspirate (fluid taken from an affected lymph node or bubo) Sputum culture
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People with the plague need immediate treatment. If treatment is not received within 24 hours of when the first symptoms occur, death may occur.
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Antibiotics such as streptomycin, gentamicin, doxycycline, or ciprofloxacin are used to treat plague
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Patients with pneumonic plague should be strictly isolated from caregivers and other patients. People who have had contact with anyone infected by pneumonic plague should be watched carefully and given antibiotics as a preventive measure.
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Without treatment, about 50% of people with bubonic plague die. Almost all people with pneumonic plague die if not treated. Treatment reduces the death rate to 50%
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Rat control and watching for the disease in the wild rodent population are the main measures used to control the risk of epidemics. A vaccination is available for high-risk workers, but its effectiveness is not clearly established
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The Black Death - 0 views
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the traders carried the bacterium yersinia pestis in the rats on board as well as in some of the sailors themselves. The Black Death had arrived in Europe.
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Once the flea bites a human, infected blood from the rat is introduced to the healthy blood of the human, and the bacteria spreads. Death occurs in less than a week for humans. A high fever, aching limbs, and fatigue mark the early stages of infection. Eventually, the lymph nodes of the neck, groin, and armpit areas swell and turn black. Those black swellings on victims are what give the Black Death its name. The victim begins to vomit blood and in some instances suffer hysteria from fever and terror. Exposure to any body fluids means exposure to the bacterium, and thus spreading the disease is very easy through coughing victims. The victim dies shortly after the lymph nodes swell until bursting within the body.
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other two strains are the septicaemic plague, which infects the circulatory system in victims, and the pneumonic plague
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bubonic plague is not as fatal compared to the other two strains (which have mortality rates close to 100%)
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There was not nearly enough consecrated ground for each victim to have an individual plot, and so enormous trenches were dug into which layer upon layer of dead bodies were lain. The trench was topped off with a small layer of soil,
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Pope Clement VI even consecrated the entire Rhone river so that corpses could be thrown into it for lack of earth.
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people, and considered it to be a punishment from an angry God. Some peasants resorted to magic spells, charms, and talismans.
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Some people burned incense or other herbs as they believed that they overpowering smell of the dead victims was the source of the disease.
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Black Death - 0 views
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called the Black Death because one of the symptoms produced a blackening of the skin around the swellings.
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Key Dates relating to the event: This terrible plague started in Europe in 1328 and lasted until 1351 although there were outbreaks for the next sixty years
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Nearly one third of the population of died - about 200 million people in Europe The 1328 outbreak in China caused the population to drop from 125 million to 90 million in just fifty years7500 victims of the disease were dying every day
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Epidemics of the Past: Bubonic Plague | FactMonster.com - 1 views
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ironically refers to one of Europe's most devastating diseases. The bubonic plague, better known as the “The Black Death,” has existed for thousands of years. The first recorded case of the plague was in China in 224 B.C.E. But the most significant outbreak was in Europe in the mid-fourteenth century. Over a five-year period from 1347 to 1352, 25 million people died. One-third to one-half of the European population was wiped out!
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infection: fever, headache, and a general feeling of weakness, followed by aches in the upper leg and groin, a white tongue, rapid pulse, slurred speech, confusion, and fatigue
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painful swelling of the lymph glands in the neck, armpits, and groin occurred, and these enlarged areas were called “buboes.” Bleeding under the skin followed, causing purplish blotches. Dark-ringed red spots on the skin from infected fleabites, or “ring around the rosy,” eventually turned black, producing putrid-smelling lesions
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“pocket full of posies,” that people carried with them and held near their faces to ward off the horrid odor
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uncharacteristically cremated—the “ashes, ashes,”—and finally, death would come, and we would “all fall down.”
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Black Death - Facts & Summary - HISTORY.com - 2 views
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“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
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Contents “The Black Death” Understanding the Black Death God’s Punishment? Facebook Twitter Google Print Cite Article Details: Black Death Author History.com Staff Website Name History.com Year Published 2010 Title Black Death URL http://www.history.com/topics/black-death Access Date April 16, 2014 Publisher A+E Networks Introduction 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 thro
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Some upper-class men joined processions of flagellants that traveled from town to town and engaged in public displays of penance and punishment: They would beat themselves and one another with heavy leather straps studded with sharp pieces of metal while the townspeople looked on. For 33 1/2 days, the flagellants repeated this ritual three times a day. Then they would move on to the next town and begin the process over again