the definition of  plague
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plague Nature of the disease. Plague is primarily a disease of rodents, and humans enter only accidentally into the usual cycle. This cycle, rodent–flea–rodent, as a rule is enzootic—that is, present in an animal community at all times but affecting only small numbers of animals.
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Plague Historically, plague outbreaks have started slowly with transmission of the disease agent, a bacterium, via the bite of infected rodent fleas, primarily the Oriental rat flea, but then developed into rapidly growing epidemics involving human-to-human transmission (see below).
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Plague Usually, you get bubonic plague from the bite of an infected flea or rodent. In rare cases, Y. pestis bacteria, from a piece of contaminated clothing or other material used by a person with plague, enter the body through an opening in the skin.verview. Plague is an infectious disease caused by bacteria called Yersinia pestis. These bacteria are found mainly in rodents, particularly rats, and in the fleas that feed on them. Other animals and humans usually contract the bacteria from rodent or flea bites. Historically, plague destroyed entire civilizations.
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Yersinia a genus of nonmotile, ovoid or rod-shaped, nonencapsulated, gram-negative bacteria (family Enterobacteriaceae). Y. pes´tis causes plague in humans and rodents; it is transmitted from rat to rat and from rat to human by the rat flea, and between humans by the human body louse.
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- Plague is often synonymous with bubonic plague, but this describes just one of its manifestations. Other names have been used to describe this disease, such as Black Plague and the Black Death; the latter is now used primarily by scholars to describe the second, and most devastating, pandemic of the disease.
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Plague Plague is a disease caused by the bacterium Yersinia pestis (yer-SIN-e-uh PES-tis). It has been in existence for at least 2,000 years and in the twenty-first century is still found in Africa, Asia, South America, and North America. There are three types of plague.n septicemic plague, the bacteria multiply in the blood, causing symptoms such as fever, chills, weakness, abdominal * pain, nausea (NAW-zee-uh), and vomiting. As the infection progresses, the blood pressure drops and the blood is unable to clot * normally.
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- The Black Plague The Deadly Plague History Essay. The Black Plague the Black Plague was one of the worst and deadliest diseases known to man in the history of the world. The Plague originated in Italy and quickly spread throughout Europe killing more than one hundred thirty seven million people.
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History We now know that plague is caused by a bacterium called Yersinia pestis that often infects small rodents (like rats, mice, and squirrels) and is usually transmitted to humans through the bite of an infected flea.e now know that plague is caused by a bacterium called Yersinia pestis that often infects small rodents (like rats, mice, and squirrels) and is usually transmitted to humans through the bite of an infected flea.
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- 1 Plague is an infectious disease caused by the bacteria known as Yersinia pestis. 2  Plague has a high fatality rate and has been described for centuries. 3  In the Middle Ages, plague was known as the Black Death and caused the death of 60% of the population of Europe.
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- Plague is an infection caused by the bacterium Yersinia pestis. The bacteria are found mainly in rats and in the fleas that feed on them. People and other animals can get plague from rat or flea bites. In the past, plague destroyed entire civilizations.
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Ad Blocker Detected The bubonic plague, or Black Death as it's affectionately called, was a miserable disease that wiped out 30 to 60 percent of Europe's population in the 14th century.he bubonic plague, or Black Death as it's affectionately called, was a miserable disease that wiped out 30 to 60 percent of Europe's population in the 14th century.
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harass Synonym Discussion of plague. worry, annoy, harass, harry, plague, pester, tease mean to disturb or irritate by persistent acts. worry implies an incessant goading or attacking that drives one to desperation pursued a policy of worrying the enemy.
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Digging up the Black Death: What Caused the Black Plague, and Are We In Danger? Plagues: Pneumonic, Bubonic, and Septicemic. The plague is a bacterial disease caused by Yersinia pestis, which generally effects wild rodents, like rats. Bubonic infection, which includes a rapid onset of fever, painful and swollen lymph glands (buboes).
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PLAGUE • PLAGUE (noun). The noun PLAGUE has 5 senses: 1. a serious (sometimes fatal) infection of rodents caused by Yersinia pestis and accidentally transmitted to humans by the bite of a flea that has bitten an infected animal. 2. any epidemic disease with a high death rate.
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plague plural plagues. Learner's definition of PLAGUE. 1. [count] old-fashioned : a large number of harmful or annoying things. The country was hit by a plague of natural disasters that year. a plague of locusts. There has been a plague of bank robberies in the area.
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Plague The bacteria are spread to humans by the bite of a flea carried by an infected animal, usually a wild rodent. Although plague is still a serious illness, it is now rare. During the 1980s, there was an average of 18 cases of plague a year in the United States. About one in seven of these patients died.
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- Definition of plague for Students. 1  1 : something that causes much distress a plague of locusts. 2  2 : a disease that causes death and spreads quickly to a large number of people. 3  3 : bubonic plague.
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The Plague The plague is a serious bacterial infection that can be deadly. Sometimes referred to as the “black plague,” the disease is caused by a bacterial strain called Yersinia pestis. This bacterium is found in animals throughout the world and is usually transmitted to humans through fleas.
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pest an annoying or troublesome person, animal, or thing; nuisance. 2. an insect or other small animal that harms or destroys garden plants, trees, etc. 3. a deadly epidemic disease, especially a plague; pestilence. Origin of pest. Latin.
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Bubonic Plague What is the bubonic plague? Bubonic plague is a type of bacterial infection which is quite deadly as it was able to take the lives of millions of people in only a short period of time. This is the deadliest and most common form of plague which targets the lymphatic system. The bacteria that cause the bubonic plague are also the ones responsible for the septicemic plague which targets the blood as well as the pneumonic plague which aims for the lungs. Bubonic Plague Causes
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Bubonic plague Bubonic plague is one of three types of bacterial infection caused by Yersinia pestis. Three to seven days after exposure to the bacteria flu like symptoms develop.This includes fever, headaches, and vomiting.Swollen and painful lymph nodes occur in the area closest to where the bacteria entered the skin.he three types of plague are the result of the route of infection: bubonic plague, septicemic plague, and pneumonic plague. Bubonic plague is mainly spread by infected fleas from small animals. It may also result from exposure to the body fluids from a dead plague infected animal.
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pest Definition of pest. 1  1 : an epidemic disease associated with high mortality; specifically : plague. 2  2 : something resembling a pest in destructiveness; especially : a plant or animal detrimental to humans or human concerns (as agriculture or livestock production) 3  3 : one that pesters or annoys : nuisance.
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Black Death: The Disease Flea: the carrier of the Black Death © Pneumonic plague is a more virulent form, caused in cold weather when the infection moves into the lungs and results in a form of pneumonia. The victim is wracked by fever and starts coughing up blood, which contains plague bacteria and makes transmission airborne.
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- plague. 1. an epidemic disease that causes high mortality; pestilence. 2. an infectious, epidemic disease caused by a bacterium, Yersinia pestis, characterized by fever, chills, and prostration, transmitted to humans from rats by means of the bites of fleas.Compare bubonic plague. 3. any widespread affliction, calamity, or evil. 4. any cause of trouble, annoyance, or vexation.lague. 1. an epidemic disease that causes high mortality; pestilence. 2. an infectious, epidemic disease caused by a bacterium, Yersinia pestis, characterized by fever, chills, and prostration, transmitted to humans from rats by means of the bites of fleas. Compare bubonic plague.
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The Plague The plague is an infectious disease caused by a bacterium called Yersinia pestis that can affect both animals and humans.There have been many outbreaks of plague in human history, which have killed more than 200 million people around the world.hey are bubonic, pneumonic and septicemic plague. 1  Bubonic plague is the most common. 2  The infection appears in the lymph nodes, causing them to swell and become painful. 3  Infection results from the bite of an infected flea that has fed on an infected rodent, such as a rat.
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- Bubonic Plague is the most common naturally-occurring form of plague and is caused by the bite of an infected flea. A sore usually forms at the site of the bite. Plague bacteria enter the skin and travel to the nearest lymph node (gland), usually in the groin, underarm, or neck.