The Yellow Fever: A Dangerous Virus Essay example

The first stage of the black death disease caused people to experience high fevers, weakness, jitters, and cold sweats. Other primary sources were coughing and dry/sore throats. A very obvious sign that indicated that you have been infected by this disease were the black and blue swollen lymph nodes under your arms or near your groin. These were referred to as “buboes”. These dark bubbles were filled with dead blood and pus. Once you started growing buboes like the ones shown on the next page, there was no way to get out of it alive. If left untreated the victim would die from so much of the built up blood being dead and if you

As the disease progresses the pulse slows and weakens, bleeding of the gums, and bloody urine occur. In more severe, usually fatal cases, jaundice occurs, which is what the disease is named for. Jaundice is when the patient's skin turns yellow and is the final definitive test to detect yellow fever, although by that stage it is usually too late. In the rare cases where people recover from the disease, the person develops an immunity to the disease.

Yellow Fever blew through Philadelphia like a huge tornado storm, killing people one by one as it goes by in summer 1793. Over 5000 were killed by this deadly disease that many know as Yellow Fever. Many might be wondering how this disease came to be what it is today. It forms by one little mosquito bite on your body that injects the “poison” like substance. These mosquitos came from the forgein ships that came to Philadelphia in 1793.The “treatment” that they believe in to cure this fever was pretty odd.

224 years ago, in 1793, a yellow fever epidemic roared over Philadelphia. This was a devastating time for all Philadelphians. Although there were no cures, there were treatments. There were two types of doctors back in this time; the French doctors and the American. Mosquitos are the cause of this. They (the mosquitos) got infected by the refuges. The mosquitos spread the yellow fever to mankind. This epidemic killed a couple thousand people.

Yellow fever, a viral hemorrhagic fever, was one of the deadliest diseases to hit North America. It is transmitted by female mosquitoes of the Aedes aegypti species. When a person is infected with the disease, the symptoms of high fever, nausea, vomiting, yellowing of the skin (also known as jaundice) and muscle aches occur. The cause of Yellow Fever was not known to colonial doctors. It would not be known until 1900. Until then, eighteenth century doctors used the only knowledge they had to fight the

In August the Yellow Fever hit Philadelphia, as of then over 5,000 people have died. By the end of September 20,000 of the 50,000 population in Philadelphia had fled to the country. Doctors are butting heads over a treatment, some are saying, like Dr. Benjamin Rush,to bleed the infected to drain the illness from the patient’s body through their blood. But this did nothing to help and we’re back to square one and people are still dying. French doctors, like Dr. Jean Deveze, prescribe rest, fresh air, and lots of fluids and this seems to be the best treatment. What are the symptoms of “yellow fever”? People may experience pain in the abdomen or muscles, chills, fatigue, fever, or loss of appetite, nausea or vomiting. Also common are internal bleeding, delirium, headache, or yellow skin and eyes. But if more than 5,000 people have died where were they buried? People were dying everyday and they had to go somewhere. Some were buried in churchyards and cemeteries throughout Philadelphia others were buried in fields outside the city. The epidemic has calmed down and Philadelphia is

One of the most deadliest outbreaks that ever took place in Philadelphia, PA was the Yellow Fever. This outbreak took place in 1793 and was caused by infected refuges that traveled to Philadelphia. The refuges were infected from being bitten by mosquitoes that carried the disease. After it was all said and done, 2,000-5,000 people died from this tragic event. Since there was no real cure for Yellow Fever, there were a couple different types of treatments that the Philadelphia and French doctors attempted to perform.

Yellow Fever was like a massive fire burning through Philadelphia killing thousands and thousands of people! It was also like a lightning bolt which struck the earth as hard as a runaway train. If you did not know, Yellow Fever is a horrific disease which comes from certain diseased, or infected mosquitoes. The Philadelphian and French doctors had to come up with a solution, or clarification. They both came up with a cure that they thought would be able to help people with the illness. This certain event happened in the summer of 1793 in Philadelphia. The mosquitoes came from some ships that sailed over seas into Philadelphia ports . There was between 2000-5000 people dead. It almost feels like 10,000 were dead! Yellow Fever still exist

The Ebola Virus is an extremely deadly virus found in Africa. There have been multiple outbreaks across Africa and one in the United States. The Ebola virus basically causes uncontrollable bleeding externally and internally. Then your organs become liquefied. This usually results in death(www.encyclopedia.com). The following report contains info on the characteristics and history of the Ebola Virus.

Most people don’t know that 10% of people that get Yellow Fever die from it. However some viruses are more harmful than others which may scare some people. The many symptoms of Yellow Fever may make this viral infection seem frightening even though there is a treatment available, the history is quite unique, but how it is spread may surprise people.

Yellow Fever DOES NOT spread by casual contact, although the infection can spread be transmitted directly into the blood through contaminated needles. However it spreads by a few species of mosquitoes transmit the Yellow Fever virus. Aedes Aegypti is a mosquito that can spread Zika fever, Yellow fever, and other

The Ebola Haemorrahagic Fever, or Ebola for short, was first recognized as a virus in 1967. The first breakout that caused the Ebola virus to be recognized was in Zaire with 318 people infected and 280 killed. There are five subtypes of the Ebola virus, but only four of them affect humans. There are the Ebola-Zaire, Ebola-Sudan, Ebola-Ivory Coast and the Ebola-Bundibugyo. The fifth one, the Ebola-Reston, only affects nonhuman primates. The Ebola-Zaire was recognized on August 26, 1976 with a 44 year old schoolteacher as the first reported case. The Ebola-Sudan virus was also recognized in 1976 and was thought to be that same as Ebola-Zaire and it is thought to have broken out in a cotton factory in the Sudan. The Ebola-Ivory Coast was

Yellow fever is defined as an acute haemorrhagic fever, sometimes associated with extensive hepatic necrosis and jaundice. The disease is said to be caused by insect-borne flavivirus that is also a single stranded RNA virus. (Strayer, R. R. D. (2011).Yellow fever virus is an Alpha virus belonging to the Flaviridae virus family that uses primates as monkeys as its primary reservoir and transmitted to hosts such as humans using mosquito vectors called Aedes aegypti. Once the virus has been introduced into humans, several clinical manifestations present in the beginning such as fever, chills, headaches, nausea, vomiting etc... (Tortora, F. C. (2014).These symptoms followed by signs of hepatic failure ,where the liver damage caused by the deposition of bile salts in the skin and mucous membrane noted as the yellowing of the skin, this is the reason why the disease resulted from the infection is called Yellow fever. (Tortora, F. C. (2014) .Yellow fever is preventable if the virus has not been introduced into the human host yet, due to the presence of an effective vaccine currently being used worldwide. This review literature review examines the vaccine developed to prevent yellow fever. This done by looking at how the vaccine generate immunity, its effectiveness, the downsides of using the vaccine and if they are, some of the ways to improve the vaccine.

Normally infecting fruit bats, the Ebola virus found a mutation allowing it to spread to humans. This virus is an acute and often fatal illness. This virus first erupted in two outbreaks in 1976 (one occurring in Nzara and Sudan, while the other occurred in a village near the Ebola river, where the virus takes its name.) The current outbreak, starting in West Africa with the potential to spread throughout the world,  is  larger and more complex than previous outbreaks. This virus has caused more deaths than all other past Ebola outbreaks combined. With approximately five people infected with the virus every hour in Sierra Leone alone, how far – and how fast – will the Ebola virus go?

The symptoms of yellow fever are varied. The virus has an incubation period of three to six days. The first symptoms will be fever, muscle pain, backache, headache, shivers, and loss of appetite, nausea, and vomiting. Frequently a slow pulse accompanies the fever. Most people improve after three to four days, however in 15% of the cases; patients go into a toxic phase within 24 hours. Fever reappears, and they exhibit jaundice and abdominal pain with vomiting. Bleeding occurs from the mouth, eyes, nose and stomach. The kidneys fail to produce urine, and blood appears in the vomit and feces. Half of the patients who experience this toxic phase die in ten to fourteen days. Due to the fact that many of these symptoms are identical to malaria and other diseases native to the areas, yellow fever is difficult to recognize. Blood tests can identify the virus, but may not be easily available to people in poorer developing countries.