There is no cure for the Ebola virus, nor is there a vaccine for protection against it. Since vaccines must be specific to certain strains, it’s not likely that a universal for all four vaccines will be produced. There are many factors could lead to an Ebola Epidemic. . Here is a list of conditions that could contribute to such a disastrous event. - the presence of animal or insect vectors near a human population; - exposure of the virus to an individual in a remote setting, and the individual returning to a more highly populated area; - poor hygiene and sanitation in a human population, hence increasing the chances of contact with bodily fluid (e.g. excretion from Ebola patients get into sewage system and human contact is common); - decreased immunity level in population; - insufficient public health infrastructure (e.g. hospital facilities); - lack of public education regarding the virus; - poor communication infrastructure (leading to delayed medical response and public notification). The analysis of these conditions has helped many understand when, why and how Ebola disasters strike. Precautions can therefore be taken by following the following preventive measures.
After Ebola spreads through one of the four methods of transmissions, Ebola starts to show its symptoms in the infected. The time between the invasion of Ebola and the appearance of its symptoms is two to twenty – one days. Once Ebola has infected its victim methods of diagnosing should be taken immediately. Diagnosing the Ebola virus may take up to 10 days. The methods used to detect the virus are very slow, compared to how rapid Ebola can kill its victims. Blood or tissue samples are sent to a high- containment laboratory designed for working with infected substances and are tested for specific antigens, antibodies or the virus’s genetic material itself. Recently, a skin test has been developed which can detect infections much faster. A skin biopsy specimen is fixed in a chemical called Formaline, which kills the virus, and is then safely transported to a lab. It is processed with chemicals and if the dead Ebola virus is present, the specimen will turn bright red. There is no specific treatment against the Ebola virus. Patients are given intravenous infusions of fluid and electrolytes, but the purpose of these is merely to keep the patient hydrated while h...
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...sign a vaccine that prevents this dreaded disease in humans. This was discovered in Nov of 2000, but no further news has been made available.
In conlclusion, though the Ebola virus has no known cure as of yet that is universal a possibility of a cure has recently been discovered. Recently a protein known as cyanovirin-N found in blue-green algae has become associated with both HIV and the Ebola Virus. Cyanovirin has been found to partially inhibit the ability of both Ebola and HIV to bind and infect cells, there-by extending the host's survival time (Barrientos, 2003). Cyanovirin has been found to bind to the outside of cells there by inhibiting their ability to cross the cellular membranes (Barrientos, 2003). Cyanovirin shows promise in its ability to attatch to sugar molecules found on the surface of both HIV and the Ebola virus (Barrientos, 2003). Research trials have been preformed using animal models, in which test animals were infect with Ebola and given injections of cyanovirin once a day. This trial resulted in a delay in the onset of the disease, and longer survival in those animals injected with the protein than in those that were not injected (Barrientos, 2003) .
for the deadly Ebola Zaire virus. Ebola Zaire is the most lethal of all strains
In an interview with the American Academy of Achievement, Jonas Salk stated “Risks, I like to say, always pay off. You learn what to do, or what not to do.” As a man of science, Salk truly believes and lives these words every day. In his career he has surely taken many risks, chasing down new theories and ideas, only to lead to a dead end road. But one day, he stumbled upon an idea, and took a risk that left an impact on humanity forever. Not only has Jonas Salk left his stamp on the medical world with the development of the Polio vaccine, but his team continues to conduct groundbreaking research on some of today’s most deadly diseases.
Based off of these findings, much advancement in medicine has been created to improve life. The most common today is the cure for certain viruses. By simply taking a shot containing a vaccine, that took extensive research and self-intuition, one can dramatically reduce their chance of the virus affecting them later on.
So it is clear that the vaccine is working, and a plan of action to completely eradicate polio from the world by 2018 or 2020.
...ps one day it will be found and a vacine and cure could be developed.
Spencer, Steven M. "Where Are We Now on Polio?" Saturday Evening Post 10 Sept. 1955: 19+. MasterFILE Premier. Web. 6 Mar. 2014.
Ebola, a virus which acquires its name from the Ebola River (located in Zaire, Africa), first emerged in September 1976, when it erupted simultaneously in 55 villages near the headwaters of the river. It seemed to come out of nowhere, and resulted in the deaths of nine out of every ten victims. Although it originated over 20 years ago, it still remains as a fear among African citizens, where the virus has reappeared occasionally in parts of the continent. In fact, and outbreak of the Ebola virus has been reported in Kampala, Uganda just recently, and is still a problem to this very day. Ebola causes severe viral hemorrhagic fevers in humans and monkeys, and has a 90 % fatality rate. Though there is no cure for the disease, researchers have found limited medical possibilities to help prevent one from catching this horrible virus.
diseases in the world, and it was declared eradicated in 1980 (Smallpox). This and all the other
As a researcher, his main goal was to find a cure for cancer. The first discovery was made in 1952, in the developing field of virology. Virology is the study of viruses and how they behave. To develop the vaccines for the viruses, researchers infected the HeLa cells with many types of infections, such as measles, mumps, and the infamous poliomyelitis virus, also known as Polio. According to the Centers for Disease Control and Prevention (CDC), whose mission is to save lives and protect people’s health, Polio is a "crippling and potentially deadly infectious disease caused by a virus that spreads from person to person, invading the brain and spinal cord and causing paralysis" (Freeman).
The Ebola virus and Marburg virus are the two known members of the Filovirus family. Marburg is a relative of the Ebola virus. The four strains of Ebola are Ebola Zaire, Ebola Sudan, Ebola Reston, and Ebola Tai. Each one is named after the location where it was discovered. These filoviruses cause hemorrhagic fever, which is actually what kills victims of the Ebola virus. Hemorrhagic fever is defined as a group of viral aerosol infections, characterized by fever, chills, headache, fatigue, and respiratory symptoms. This is followed by capillary hemorrhages, and, in severe infection, kidney failure, hypotension, and, possibly, death. The incubation period for Ebola Hemorrhagic Fever ranges from 2-21 days. The blood fails to clot and patients may bleed from injection sites and into the gastrointestinal tract, skin and internal organs. Massive destruction of the liver is one distinct symptom of Ebola. This virus does in ten days what it takes AIDS ten years to do. It also requires bio-safety level four containment, the highest and most dangerous level. HIV the virus that causes AIDS requires only a bio-safety level of two. In reported outbreaks, 50%-90% of cases have been fatal.
Dallas’s image is being hurt because non-residents believe that everyone in Dallas has Ebola, should be immediately quarantined and travel to and from Dallas is unsafe. The media has greatly contributed to the public’s fear and distrust of the Dallas area, people that live or work here and Dallas-area hospitals. Based on medical research regarding how the disease is actually spread - only through exposure to an infected person’s bodily fluids, not through the air or casual contact - instituting
Thesis Statement: The deadly virus Ebola is killing thousands of innocent people world wide, but there are some simple steps that are being taken to prevent this coming tide of death.
One of the current major concerns in the world is the outbreak of Ebola. Ebola is a infectious disease that comes from the Ebola virus and it can cause death if the patient is left untreated. The disease can be managed with treatment of the patient, however. Ebola is a disease that is a major concern in the Subsaharan African Realm, and in the North American Realm,but it is beginning to be dealt with sufficiently in the Northern American Realm.
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
Human technology is constantly evolving, and with it society and medicine must follow suit. Every year, new breakthroughs in the field of medicine award mankind with a few more years of immortality. Scientists are constantly working to solve problems that once posed the threat of imminent death. Over two hundred years ago, the vaccine for Smallpox—one of the world’s deadliest killers—was discovered in 1796 (“CDC”). Since then, humans have been steadily eradicating every threat to individual health. Only last month, December of 2011, researchers from the University of Western Ontario revealed a new HIV vaccine that has been approved for human te...