Bubonic Plague Essay

In Europe 500 AD - 1500 AD there were horrific Crusades and wars, the terrifying silent killer, and awful laws that all led to Europe's the dark age.War broke out in Jerusalem, and no one was safe. As Jerusalem was struggling to keep power from the Muslimś, Pope Urban ii had ask the Christianś to come from Western Europe and fight for them.The Christians agreed to the Popeś asking and started to flee to Jerusalem and with good intentions.If they died they had been promised to go to heaven, so no one held back.¨The unbelievers blood should fill the streets people and families.”Source: Raymond d'Aguilers, “The Siege and Capture of Jerusalem,” exact date unknown”.This quote explains how the Christians were unstoppable and did not hold back.While trading and communication evolved the Bubonic Plague, the silent killer, was also evolving.

The Bubonic Plague, also known as the Black Death. No one ever knew exactly how many died, just that there were too many to keep track of. The plague was caused by a bacterium called Yersinia Pestis, originally dwelling in the soil it spread to the burrowing rodents. Fleas which clung to the rodents leeched out their bacteria infected blood, thus transferring the host of the bacteria to the flea. The fleas would then proceed to bite a human, giving them the bacteria of the dreaded plague (Doc E). Even today we do not know exactly where the plague originated from. What we do know is that the plague entered Europe through Italian merchants from the city of Caffa(Kaffa). The Italian merchants were there and also the local Mongols of the area, they

Throughout this awful time, many people died. When someone got the illness, it didn't take long for that person to die, it actually took only a few days. This plague caused swollen lymph nodes, fever, exhaustion, and infection in blood and lungs. People and doctors tried to make treatments to stop the sickness, nothing was affetive, though. For example, something that they did

In London 1665 the Bubonic Plague killed over 17,000 people in one year that is almost 20% of the population. The disease affects the immune system mainly. Once the body catches this disease there will be many horrible symptoms. The disease is caused by a bacteria called Yersinia Pestis the function of the bacteria is the disease Bubonic Plague.

Throughout history, diseases and illnesses have had profound effects on society as they cause death on a massive scale, but none have been more impactful or infamous than the Bubonic Plague. The Bubonic Plague, more commonly known as the Black Death, was a highly contagious disease caused by the overgrowth of Yersin Bacillus, a bacteria found in the stomachs of fleas. Certain environmental conditions caused the fleas to regurgitate the bacteria into the bloodstream of rats, who then transferred the disease to humans. From 1340 to approximately 1350 AD, the Black Death traveled from Central Asia to Europe, where it killed over twenty-three million people, about one third of Europe’s population. The Black Death hit Europe during a period of great

With all people coming in and out of European continent, the Bubonic Plague was brought to Europe. It’s a disease that was brought about by rats from cargo ships and by trade. It causes the capillaries to be clogged with bacilli and rupture, that creates black splotches on the skin which gave it the name the “Black Death.” The Bubonic Plague spread immensely and caused a major decrease in the population. The outbreak caused Europe’s population to decrease by half the amount of people, disrupted trade, and caused violence. The plague caused one of the most advanced empires to go into utter chaos.

Now, what was the plague? It wasn’t just one disease, it was a combination of three bacterial strains: bubonic, pneumonic, and septicemic. If you got it, the least dangerous was the bubonic. You would get a high fever, chills, buboes, rapid heartbeat and vomiting, within 3 to 6 days of having this, up to 50-80% of the victims died. Pneumonic, which was less common, infected the respiratory system and killed almost all its victims taking only hours to do so. Last, was septicemic, this type infected the bloodstream, which ended up killing all who got it. But, either way, whichever form you got you would still end up dying. And although this happened in the 14th century, this was not the first time the plague had gone around. It went to Europe in the 18th century and into Africa and Asia the 20th century.

The Bubonic plague was a plague that swept through medieval world, killing millions. It spread through infected fleas on rats and poor cleanliness helped spread it through people. The plague started in Asia in the 1200s, and spread through the silk road in the early 1300s. It reached Europe in 1346 and started spreading rapidly, devastating the communities it happened to pass through. The plague would infect everyone, no matter what social class or amount of wealth. The fact that the plague targeted everyone changed the way medieval Europe was, and it helped the downfall of feudalism. The Bubonic plague changed behavior in medieval communities by inflicting such fear into them that they would abandon their family and avoid everyone who was

The cause of the Bubonic Plague was by a living host that transport from one animal to another animal, which is called a vector-borne illness. A Xenopsylla Cheopis, an oriental rat flea, was the vector. When the flea bites, the wound is injected by infected blood and the body’s natural response to inflammatory decreases. The bacteria travels using white blood cells to find the closes lymph node, then spreads and multiplies. Lymph nodes are important because they carry fluids, waste material and nutrients to body tissues and the bloodstream. If they swell up, they can’t filter out the bad bacteria in the body. In the first few days of catching the plague, a person experiences large swelling in the lymph nodes which causes the body immune to

75 million people died from bubonic plague, that's about ⅓ of the population (characterized by fever, delirium and formation of buboes)

The bubonic plague is a bacterial disease that is considered one of the most lethal in history. Recorded pandemics of the plague reach back to 541 A.D. and minor epidemics can still be found around the world (Plague). The plague consists of a bacterium called Yersinia pestis. This bacterium has the ability to mutate quickly and can easily destroy the immune system of the infected person, “it does this by injecting toxins into defense cells such as macrophages that are tasked with detecting bacterial infections. Once these cells are knocked out, the bacteria can multiply unhindered.” (Plague) The bubonic plague has a number of symptoms ranging from a headache to seizures. The most distinguishable

The Bubonic Plague, often acknowledged as the worst epidemic in the history of Europe, also known as the Black Death, the Black Plague, and the Pestilence, the worst time was 1348-1350. By the end of 1350, according to Zarlengo, almost three fourths of the population had been decimated. Today the Pestilence has an antibiotic cure and since rats and fleas are kept at a low and are not shipped from one place to another, we have less of a chance of getting it again. However, at that point there was no cure and people died by the hundreds.

A 1200 census stated that the Chinese population was close to120 million inhabitants. By 1393, their population dropped to around 62 million. Before long, the disease causing this drop in populace migrated into Europe. A diseased person would get a high fever, cold sweats, experience weakness, have migraines, and buboes (swollen, tender and painful lymph nodes) would appear. Without warning, buboes would spread to every lymph node in the body and blood would start to puddle under the skin. The skin then turned black and died. In its final stages, the victim had respiratory failure, went into shock, and died a slow, painful death. As described in this quote by Matteo Villani, “It was a plague that touched people of every condition,

It was believed in the middle ages that this disease was caused by poor hygiene, bad eating habits, corrupted humid air, and a lack of rest. Once a person was thought to be infected the doctors would move them to a non-infected area thinking that this would heal the persons illness instead this transported the disease even further than normal. In modern times we have made leaps and bounds to control this illness. One of the main problems of the plague is that it is not treatable until the victim gets tested and confirmed that the plague is the illness. Once that is done they will start receiving high doxycycline doses and many other types of antibiotics. The mortality rate for someone that is not treated is 50-90% compared to treated cases of 1-15%.

The Human Immune system is made up of a variety of chemical and cellular components that are classified as either innate or adaptive immunity. The cellular immune response to the bubonic plague is carried out through the innate response as the bacterium is able to avoid the adaptive response by infecting macrophages in the host’s body. Similarly, the immune response to HIV infection is not able to reach the adaptive response, as the virus infects the body and destroys vital CD4 cells which in turn damage the immune system itself. Furthermore, the immune system relies heavily on the action of B and T cells, which are antigen-specific cellular immune responses to battle the HIV virus. Though it is unable to completely rid the host of the virus,