Poliovirus

a vaccine for the virus at the University of Michigan. In 1947, he went to University of Pittsburgh and became a professor of bacteriology from 1949 onward. He later applied to National Foundation for Infantile Paralysis and began research on poliovirus. During the 1950s, Poliomyelitis or polio was one of the most feared epidemic disease. It is an acute viral infection that targets the nervous, resulting in mild febrile illness, with sore throat, headache, vomiting and stiffness on neck and…

vaccine was available children and older adults would die from the virus. Many children who survived the virus became paralyzed or suffered from some sort of neurological problems. After the vaccine the number of cases dropped dramatically. The Poliovirus is eradicated in the Western hemisphere. The last case was in 1978" (Herrera). In the 1970s he published five books of essays on human life and the nature of evolution. Thanks to Jonas Salk, Americans today do not have to worry about the Polio…

It is true, that the use of vaccines in modern immunisation programs has either eradicated or greatly reduced the incidence of certain diseases throughout the world. Vaccination programs work to not only reduce the chance of disease in the most susceptible individuals but also increase the immunity of the population. Such immunity is referred to as herd immunity. Herd immunity depends on a high proportion of individuals being immunised. When there are a large number of immune individuals in a…

Vaccination is when a vaccine is administered to you by a shot or they can give it to you through a breathing treatment. Immunisation is what happens in your body after you get a vaccination.Vaccines stimulate your immune system so that it can notice the disease and can protect you from future diseases and infections.Prevention of disease is very important to in the medical society and more importantly on human society. It protects all of the people who receive them and those with whom they…

All 50 states have laws requiring specified vaccines for students. Although exemptions vary from state to state, all school immunization laws grant exemptions to children for medical reasons. Almost all states grant religious exemptions for people who have religious beliefs against immunizations [1]. The Advisory Committee on Immunization Practices makes scientific recommendations which are generally followed by the federal government, state governments, and private health insurance companies.…

A decade ago in Nigeria, rumors spread that polio vaccines were surreptitious sterilization efforts. That led to a boycott of the vaccine in 2003 and a resurgence in the poliovirus three years later. This story highlights a key point about vaccinations: Confidence is critical. Lack of confidence in vaccinations -- lack of confidence in their effectiveness, their safety and their usefulness -- has fueled a growing debate about the use of vaccines. Vaccines have, no doubt, revolutionized…

cells were extracted from two aborted babies and they are still being propagated in cell culture. They are used today to produce vaccines for hepatitis A, rubella, chickenpox and shingles (Holt). Fetal tissue was also used to create vaccines for the poliovirus. Today, these vaccines are estimated to save 550,000 lives worldwide every year (Storrs). Stem cell research has led to much more than vaccines. They have also been used to improve quality of life and to create new treatments for…

Contamination is the presence of an unwanted impurity in a material.Contaminated water can be a source of deadly diseases, such as cholera and dysentery. Cholera an infectious disease that can cause severe watery diarrhea, dehydration, and death. Dysentery is an inflammation of the intestines, especially the colon, that often causes severe diarrhea with blood or mucus in the feces. Impurity is the quality or condition of being impure. particle is a minute fragment or quantity of matter.…

The medical world was buzzing with optimism at the news of HeLa cells. The potential of this discovery seemed limitless. Immediately, countless experiments and research were being carried out. The most prominent was research based on the theory that cancer was caused by a virus. Curtis narrates the tale of two scientists who decided to test this theory by conducting experiments on prisoners in the Ohio State Penitentiary. These experiments involved injecting the prisoners with HeLa cells under…

The ever increasing trend of not immunizing children is becoming a detrimental problem within school districts. Parents across the country are subjecting their children to the danger of harmful illnesses that could otherwise be prevented. While children getting sick is not the end of the world those who are not vaccinated pose a threat to themselves and others. If they were all immunized then there would not be a chance of having an epidemic breakout among schools, therefore if students do not…