Why Is The Plague Alive

Black death was a bubonic plague, which took the lives of millions of people in the mid 1300s. This plague was caused by a bacterium called Yersinia pestis, which lived in fleas. Therefore, transmitting the bacteria to its rodent hosts every time they would feed. The bacteria then killed the rodents leaving the fleas without hosts to feed on and in result they would feed on the humans. (Bailey 7-12) Most people who were infected would last two to three days before they died, no longer than two to three weeks. The plague moved rapidly, medical researchers believe it could have moved as fast as eight to twelve miles a day. The plague was first encountered in China and it spread through Asia and into Europe in a

Within weeks of the plague hitting it killed millions of people sweeping out ⅓ of Europe.(Shapiro 38). (SIP-B) The black plague had two different types of plagues that affected many people together. The two plagues that affected people were the bubonic plague and pneumonic plague. The pneumonic and bubonic had some differences and similarities but the biggest similarity of all was the factor of death. (STEWE-1) The bubonic plague was the plague that spread by a bite from a rat flea that was carrying the disease. So the only way you could be affected by the bubonic plague was from a flea bite that had bitten a rat that spread the disease (“The Black Death"). (STEWE-2) The pneumonic plague was where the bacteria of the black plague spread through the air that would cause an infection in the lungs, making it hard to breathe. The pneumonic plague was easier to contract than the bubonic plague because if you were to breathe in air an infected person with the black plague had recently coughed, it would be more than likely for you to contract the plague (“The Black

I was observing the spread of the plague right before my eyes. I knew how the three types of plague were transmitted but the humans did not. The three types were the Bubonic, Pneumonic and Septicemic plague. The Bubonic plague was the most common plague in medieval Europe. It was transmitted by infected fleas that were carried by rats, when the rat died the flea would jump to a human to feed from their blood. The human bitten by the flea, was then infected and faced certain death, the flea would then find a new human to feed off. The Pneumonic plague, being the second most common type in medieval Europe, was far more deadly and contagious than the Bubonic plague. The Plague would attack a human's respiratory system and was spread through the air by a victim's cough. The last type of plague was the Septicemic, it was the rarest and deadliest form of the Black Death. The Septicemic plague was also spread by fleas, like the Bubonic plague, but moved directly to a human's

The plague was spread by fleas, which were not effected by the disease. Fleas first infected the rats, which lived off garbage and sewage. The rats then spread the infection to the humans. Rats were a common sight in the cities, due to the poor sanitary conditions, so no one

The Black Death was one of the most life-changing pandemics in history. It was first discovered 550 years later in the 1800s by Alexandre Yersin, a french biologist. In his honor, the plague was named Yersinia Pestis. The plague traveled in two major ways. Yersin discovered that it traveled by infected fleas; the flea would attempt to feed on a human or animal and would then regurgitate the disease into the new host, further spreading the illness. Urban areas across Europe were populous with rats, which were one of the main hosts of the plague. These rodents spread the Black Death throughout cities in days. The unaffected still were not safe if they did not come in contact with an infected flea or rat. The plague also traveled pneumonically, or through the air. It caused large boils full of blood and pus, which would pop and spread. Another symptom was coughing, which was one of the many ways of proliferation. The disease eventually spread throughout Europe and killed a third of it’s population. It’s wrath caused many shortages, loss in hope, riots, and even some good things, such as many changes in art, science, and education. Therefore, the Black Death was one of the most life-changing pandemics in history.

The plague was a catastrophic time in history, and happened more than once. It took millions and millions of people’s lives. It destroyed cities and countries, and many people suffered from it.

Plague started in the year of 1348 and it took about two years to spread all over Europe. Plague spread in many different ways. The plague spread by fleas on rodents and trade routes. Plague traveled east to west. Plague first began in (Europe) Italy which it states in document 1.

During the plague a lot of people died. In Source B, it states, the plague spread fast because of trade.  The plague went all over the place because when people were trading some people had the plague and then gave it to the people they were trading with. Once someone got it, they would get very sick.  The first thing that would happen is they will get a very bad fever. Next, they would start coughing very badly. Then, they would start bleeding in the inside of their body's. After that, the blood will start going on the outside of their body's. Sooner or later they would die.  In agreement

The Great Plague of 1665 in London killed eight thousand people a week at its peak. Surgeons lanced buboes in an ineffective attempt to rid the body of bad humors (The Great Plague). Yersinia pestis lives in fleas on many types of rodent species. The rodents serve as long-term reservoirs for the bacteria without the rodents experiencing excessive die-off. Dogs and cats can host fleas infected with Yerisina pestis (Ecology). This makes the plague a zoonotic disease. The way the bacterium was transmitted in London was by the bites of infected fleas. Other animals can become infected by fleas that traveled from another host. Epizootic infections are then transferred to humans according to the Center for Disease Control. In 1666 London had a fire and the city was cleaned and better sewer systems were built. These improvements reduced the number of rats and ended the

After 1352, the plague became endemic in England , flaring up routinely and then yearly from 1485 to 1670. Within those two centuries, the plague

The winter before the Great Plague was a dry one. Allowing rodents to live more freely. Since the weather was on the more dryer side, the rodent population did not decrease as it would during any other winter. When spring came along the air was hot and sticky, giving the female rodents a chance to give birth to two litters. With London’s hotter weather, it soonly became known as the rat infested city. Another spreader of the Great Plague was fleas. Once the fleas had gotten ahold of the disease, they would spread it to stray cats and dogs. These strays would then pass it to the homeless.

Disease spread across the globe originating from Chinese trading ships in the 13th century which carried infected rats: “The Black Death reached England in August 1348. It first appeared in Dorset, and had spread to London by November” (Somerville). The Black Plague reached England during the mid 14th century, and repeated outbreaks occurred in cities such as London until the 1800’s. Infected rats made their way off ships towards land, and began the horrific plague. Although many diseases spread through the air, the plague offered an extraordinary spread. Regarding this information, in article one it says, “Bubonic Plague is carried by black rats, and spreads to humans by the fleas that infest them” (Somerville). This evidence assists in explaining that the plague is transmitted when a flea drinks contaminated rat blood. Then, a flea bites a human, and they become infected with a very menacing bacterium. The complex diffusion of The Bubonic Plague from bacterium, to rats, ships, and land show it’s painstaking

There are multiple causes of the plague like bacteria, fleas, rats and people. When rats die, the infected fleas living on them get hungry and and eventually turn to humans. When the plague started people started to flea and carried the disease out and spread it to others. The plague can be rat-borne or it can be transmitted from rats to humans by the bite of a flea. Other small mammals are known to harbour the plague bacillus in the wild. Ground squirrels,

During the time of 1346 through 1353 a mysterious illness had swept through Asia and Europe. This illness killed about 25 million people over the 13 years it was prominent. This deadly illness was then identified as the plague. A pandemic that swept through Europe but originated in China. It was a rodent disease where an infected flea, with the bacteria Yersinia Pestis, would bite the rodent making it ill. The rodent population was starting to die off, due to the plague, resulting in mass quantities of fleas. Since Humans and rats were in such close quarters, and there were fewer rodents around, the flea would jump to human. The way the plague spread was by zoonosis, this is where a disease is transmitted from animal to Human. The plague

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%.