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The chain of infection essay
The chain of infection essay
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Chain of Infection Basics The movie Outbreak is a wonderful portrayal of how the Chain of Infection works in an epidemic and pandemic outbreak of a disease. The shows how quickly the disease gained power and was responsible for sickness and death in a small community. Pathogens that invade the body have 5 requirements for a successful invasion on their host whether it is a human or animal. I will further review how the movie successfully reflects the reservoir/host, portal of exit, mode of transmission, portal of entry and susceptible host to provide the perfect Outbreak of the disease. The same model still used today in science. Infections Agent and Reservoir Host The setting of the movie takes places in the jungle of Zaire where an outbreak had already occurred. The monkey from the jungle was the carrier/host of the pathogen. The monkey was then captured and held in a government storage facility and then traded to a local pet shot in a small community. The infectious agent was the Motaba Ebola Virus. The symptoms were blisters of the skins with puss and bleeding with high fever. The government was very aware and thought they had a vaccine but the micro-organism morphed into another pathogen that was airborn and the previous vaccine was no …show more content…
The employee who sold the monkey was infected by the water the monkey spit into his mouth. The pet shop owner got infected by a scratch he received from the monkey. When the monkey arrived to the pet shop he shared a banana with another monkey who also became infected. The employee and pet shop owner both become infected and then spread the disease by contact with others in their environment. The microorganism initially started as being contracted by contact but the mode of transmission graduates to airborne. The incubation period was at first 2-3 days but then once airborne it became 24 hours until you reached
[1, 4, 5, 9, 13] There have been no documented cases where a human has contracted the disease from another human. [4] It appears, based on field and lab data, that infection requires direct contact with the virus through means such as contact with infective bodily secretions, urine, or tissues. [12] It is unknown to scientists how the virus can be maintained in the bat populations and avoids extinction as the host species becomes immune to its presence. [14] The incubation period from time of infection to the onset of symptoms is about 5-14 days in experimentally induced animals [4] and 8-14 days in natural field cases.
The novel, “The Hot Zone”, by Richard Preston, is an extraordinary tale about a virus called the Ebola virus. The author interviews a number of different people that all had encounters with the virus and records their stories. He is very interested by what they tell him and throughout the novel he is always seeking to find more information about it. There were many different encounters in this book but in my summary I am going to explain the ones that interested me the most.
This virus is similar to Ebola, because it started in the same place. Lab workers in Germany, in 1967, contracted the new virus while working with African Green Monkeys, which had the virus. The virus is described as a hemorrhagic fever. It has a fatality rate up to 90% and spreads through human to human contact. The first symptoms can be as simple as a fever and a headache, then can progress to organ failure, and fatal internal bleeding.
The art in a social justice movement is used to further educate individuals while entertaining them; one example is the 1978s classic The Wiz. The Wiz was created during the Black Arts Movement to illustrate historical and political issues in the African American communities. If one watches The Wiz closely one can see the how the Scarecrow character is used to demonstrate how African American mental mislead. The Scarecrow was told over and over by the Crows he was not smart enough to get down off of “dis here pole”. The Scarecrow believed the Crows and felt he was dumb and not good enough. However, the Scarecrow was very smart, but due to years of being mental beat down he could see it. This has happened so many times in African American history. African Americans have
that transmitted the HIV virus to humans through bites (Forsyth). As people migrated it reached Haiti and then spread to America (Clark p. 65).
Sex, love, depression, guilt, trust, all are topics presented in this remarkably well written and performed drama. The Flick, a 2014 Pulitzer Prize winning drama by Annie Baker, serves to provide a social commentary which will leave the audience deep in thought well after the curtain closes. Emporia State Universities Production of this masterpiece was a masterpiece in itself, from the stunningly genuine portrayal of the characters of Avery and Rose, to the realism found within the set, every aspect of the production was superb.
The main objectives of the pathogen are to gain entry inside the host, once inside grow and reproduce, and avoid host defenses. There are three possible routes of infection: respiratory, alimentary, and traumatic. The respiratory route is the easiest and most direct means of entry. Under crowded conditions, the rate of infection is even more rapid. The diseases brought over to America were mainly spread by the respiratory method. The alimentary pathway of infection is through the ingestion of contaminated food and water. Throughout Europe during the 15th century, food and water were contaminated with fecal matter and by unsanitary habits ( i.e. the lack of bathing). The traumatic route of infection is through insect and animal bites.
Poliomyelitis is a virus that infects the nerves of the spinal cord, and brain which leads to paralysis and or death (Piddock, 2004). Poliomyelitis is best known today as Polio, and Infantile Paralysis. Tonsillectomy polio would take over the lymph nodes in order to spread the infection throughout the body, leading to muscle paralysis in the limbs, and in some cases respiratory failure. Bulbar polio was a much more severe form, it affected the top of the spinal cord which caused paralysis and inability to swallow fluids (Rifkind, 2005). Polio was transmitted through ingesting materials contaminated by the virus found in feces. Children would play in public swimming pools, and ingest the contaminated water which lead to infection (Piddock, 2004). After the person ingested the virus, it would travel their intestinal tract, and eventually compromise their lymph nodes, making them unable to fight off the virus. Symptoms were like those of the flu, such as fever, headache, and upset stomach. The minority of people were able to let the virus run its course and it would be passed through their feces like any other virus. Others weren’t so lucky, those with compromised immune systems were unable to fight off the virus, the lymph nodes would fail to protect the nervous system causing paralysis once it reached the spinal cord (Piddock, 2004). Poliomyelitis has since then been eliminated in the United States because of the polio vaccine that is giv...
In the 2007 movie Sicko, Filmmaker Michael Moore examines America 's health-care crisis and why millions of citizens are without coverage. Moore spotlights the cases of several ordinary citizens whose lives have been shattered by governmental red tape, refusal of payment, and other health-care disasters. He explains how the system has become so challenging, and he visits countries where citizens receive free health care, as in Canada, France and the U.K.
...anadian soldiers during the Gulf War were given the vaccine, excluding French troops. Surprisingly, French troops were the only ones to return without cases of GWS (Smith n.pag.).
The Government and Politicians didn’t really care. Most of them ignore it and waited for the last minute. Others, like the President Ronald Regan spent more money on war supplies and other stuff, than helping the CDC find a cure. They were only given a certain limited space, no money, and outdated equipment.
...sease will spread to become an outbreak as it has a higher likelihood of spreading throughout the population before it is recognized as a new disease and treatment has begun. Factors such as high population density, high speed air travel and antibiotic resistance aid the spread of the disease and contribute to it becoming an outbreak. Epidemiology and other safety measures aid in the protection of the population from outbreaks of disease and alter the susceptibility of the human race to outbreaks of disease.
From ordinary cold-like symptoms came difficulty breathing, coughing, chronic shortness of breath and eventually, vomiting. Which then caused internal bleeding, and the buildup of fluid in the lungs. For a while, you could cough it out,but eventually, your lungs filled with blood and you died. People who were infected were in the prime of their life, 20’s and 30’s, while the not so young people remained largely untouched.
Monster is a movie based on a true story about an American female serial killer. Aileen Wuornos was a prostitute who killed multiple men for financial gain to support her and her lover Shelby Wall (her real life name being Tyria Moore). The real life serial killer was convicted of the murders and was executed by lethal injection after ten years on Florida’s death row in 2002.
The occurrence of infectious disease and epidemics has speckled the history of humanity since the first civilization established itself. Considering that a large population can help to foster infectious diseases, and humans share almost 300 communicable agents with animals, the outbreak of epidemics is inextricably intertwined with revol...