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Before and after the discovery of penicillin essay
Before and after the discovery of penicillin essay
Before and after the discovery of penicillin essay
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Penicillin and vaccination are two forms of medicine that are still widely used today to help prevent infectious diseases such as measles, meningitis, gonorrhea, and hepatitis A&B. Both forms of medicine have evolved into a wide range of effective therapeutic success.
The first form of vaccination was first introduced in England, in 1796 by an English physician, Edward Jenner. However, it was only when 1809 when it was first launched in the United States. Studies have proven that Jenner’s findings only appeared to be the first scientific attempt to control an infectious disease by using the vaccination. Benjamin Jetsy was the first to use vaccination to fight against smallpox during the past years as when smallpox was present. Jetsy wanted to protect his family from this disease so he used material from cows that had cowpox and injected it into his wife’s and son’s arms. Because of the well-organized medical profession, the new method of vaccination became known quickly among other physicians. The
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Mary’s hospital in London. It was used as a treatment for bacterial infections caused by staphylococci and streptococci. Although penicillin was discovered in 1928, it was not actually recognized until the year of 1945 in the United States. This recognition was successfully led by scientists at the Oxford University. Since then the large-scale development of penicillin, it has considerably reduced the number of deaths from infections. Others may describe it as a miracle drug that has aided in many patients throughout the
The Factor of War in the Development of Penicillin The discovery, development and subsequent use of penicillin can be considered to be one of the most important breakthroughs in medical history. There were many factors, which were involved in the development of penicillin, and it could be argued that war was the most important, but other factors were also responsible. Alexander Fleming was working in London as a bacteriologist in 1928 when he noticed that a growth of a mould called penicillin produced a substance that actually killed the germs he was working on. He realised that this might be very important and a year later he wrote an article about his findings. However, Fleming did not have the facilities or the support to develop and test his idea that penicillin could fight infection, and he didn't develop it further.
Penicillin is an antibiotic that kills bacteria, sufficiently treating any injuries. This drug was invented before the war, but had its major outbreak during World War II. Once scientists discovered the potential of penicillin, they aggressively started to pursue methods to mass produce the drug. The mass production of penicillin saved many American lives and led to our victory during World War II.
Years later other scientists were also intrigued by the possibilities of penicillin and produced enough penicillin to prove that it was a useable antibiotic. The scientists from Great Britain were developing all of this during World War II, and unfortunately funding for their drug was unavailable due to the war. They decided to bring their concepts to the United States, and once enough was made, it was eventually used, to treat wounded soldiers during World War I.
“Legionnaires’ disease is a bacterial infection caused primarily by the species Legionella pneumophila, it was initially recognized as the cause of a 1976 outbreak of respiratory disease outbreak in Philadelphia. Legionellosis infection occurs after persons have breathed mists that come from a water source. The most recent outbreak of Legionnaires’disease is in New York City, in the Bronx, with a total of ten deaths and more than one hundred outbreaks, which were traced to a cooling tower, deaths have also been reported in Michigan, and Ohio.
Vaccines have been used to prevent diseases for centuries, and have saved countless lives of children and adults. The smallpox vaccine was invented as early as 1796, and since then the use of vaccines has continued to protect us from countless life threatening diseases such as polio, measles, and pertussis. The Center for Disease Control and Prevention (2010) assures that vaccines are extensively tested by scientist to make sure they are effective and safe, and must receive the approval of the Food and Drug Administration before being used. “Perhaps the greatest success story in public health is the reduction of infectious diseases due to the use of vaccines” (CDC, 2010). Routine immunization has eliminated smallpox from the globe and led to the near removal of wild polio virus. Vaccines have reduced some preventable infectious diseases to an all-time low, and now few people experience the devastating effects of measles, pertussis, and other illnesses.
Vaccinations began approximately 1000 C.E. beginning with the Chinese inoculating for smallpox. Vaccinations became widely practiced throughout the globe. More vaccinations were invented to prevent multiple diseases such as smallpox, diphtheria, tetanus, and typhoid. These vaccines have greatly reduced the burden of the diseases. Today this practice causes controversy because many view it as unnecessary and harmful. Without the practice of vaccinations, the prevented diseases will return with a lasting impact.
Edward Jenner is often regarded as the “Father of Immunology” for his development of the smallpox vaccine. His remarkable discovery has laid the foundation for future scientists working with immunizations. Jenner’s impact is seen worldwide to this day with the complete eradication of the deadly smallpox virus. Edward Jenner’s Legacy will always live on as the first to vaccinate using a live virus. Vaccines are improving everyday, which benefits the public’s health, all thanks to Edward Jenner.
The history of vaccinations does not begin with the first vaccination itself but rather an infectious disease that had greatly affected the human population. In 1796 Edward Jenner created a successful composition using cowpox material that created immunity to the ongoing growth of the small pox disease. Jenner’s method underwent 200 years of medical and technological changes until it had finally resulted in complete elimination of the smallpox disease. Vaccinations have been a controversial medical topic for many years and although it is proven to be an effective means of preventing serious effects, including fatalities from childhood illnesses the controversy remains that the side effects from the immunizations outweigh the risk of contracting the disease. According to the College of Physicians of Philadelphia they state that “innovative techniques now drive vaccine research, with recombinant DNA technology and new delivery techniques leading scientist in new directions. Disease targets have expanded, and some vaccine research is beginning to focus on non-infectious conditions, such as addictions and allergies” (“The History of Vaccines” College of Physicians of Philadelphia. Web. 10 January. 2014). While public health officials insist that vaccines are the best way to protect public health. Over the past thirty years the vaccination schedule has tripled and since then there has been an alarming rise in the infant mortality rate in America. The problem is not the vaccination itself, but the quality of the vaccination.
18). Even though those diseases were not his goal to cure it still made penicillin revolutionary for the time being. Fleming now knew how to make penicillin and started to mass produce it. In the 1930s during the upgrading process of penicillin Fleming himself was cured of severe conjunctivitis. Then in the 1940s the fully developed penicillin was created. The creation of penicillin cured a wide variety of diseases, which led to the world excelling in growth, and penicillin improved the way of medicine at the time. The variety of diseases cured by penicillin made it a must have antibiotic. Penicillin was used to cure multiple diseases including syphilis, gonorrhea, tuberculosis, gangrene, pneumonia, diphtheria, and scarlet fever ( Common Antibiotics ). All the diseases have one thing in common, they all have the ability to spread, some faster than others. When a disease is discovered people tried to make a cure. When penicillin was made diseases that were thought to never have a cure were cured. People began to demand that penicillin be sold in local pharmacies. Penicillin was released to help people with the variety of diseases curable by
To provide proper patient education there first needs to be an understanding of the history of antibiotics. “Alexander Fleming identified the mold Pecicilium notatum, which inhibited the growth in certain bacteria. Examples of these bacteria re Staphylococcus aureus, haemolytic streptococcus, pneumococci, and meneingococci. In 1929, he published his findings suggesting that penicillin could be used for treatment but he made no further progress.”(141-142)
Vaccinations are designed to help people go through their everyday lives. A country doctor, Edward Jenner, who lived in Berkeley, England, first administered vaccines in 1796 (Health Affairs). Throughout history, vaccinations have become better where they are safer for the human body. Everyone should get vaccinated against certain diseases to stay healthy. Vaccines have been proven to make people immune to serious diseases (Childhood Immunization).
Alexander Fleming started the history of antibiotics in the 1920's with his discovery of penicillin.When penicillin was first discovered and used widely, it was touted as a wonder drug, and consequently was used as one.Though not necessarily harmful to the patient penicillin was used for much more infections than it was able to combat.Today the same practice is observed in the medical profession, however at this point it is due more to the detriment of an uneducated public.Studies have been carried out that show the huge over usage of antibiotics.In the seventies Soyka et al, concluded, "60% of physicians surveyed gave antibiotics for the treatment of the common cold."[3], and by common knowledge the common cold is a virus, something that cannot be treated by an antibiotic.Nyquist
Discovery and Development of Penicillin. (2014, April 4). Retrieved from American Chemical Society International Historic Chemical Landmarks: https://www.acs.org/content/acs/en/education/whatischemistry/landmarks/flemingpenicillin.html
The emergence of Penicillin marked the dawn of the antibiotic era and allowed for diseases which normally ended in death or dysfunction to be eliminated and for people to carry on living healthy lives. It is estimated that 90% of children who had meningitis of the bacterial kind in the pre-antibiotic era would either die or survive the illness with a physical impairment. Strep throat, whooping cough, tuberculosis and pneumonia are among some of the other fatal bacterial diseases which would usually result in a fatality. Antibiotics decreased the mortality rates, and so new antibiotics were formed.
For innumerable centuries, unrelenting strains of disease have ravaged society. From the polio epidemic in the twentieth century to the measles cases in the latter half of the century, such an adverse component of nature has taken the lives of many. In 1796, Edward Jenner discovered that exposure to cowpox could foster immunity against smallpox; through injecting the cowpox into another person’s arm, he founded the revolutionary concept known as a vaccination. While many attribute the eradication of various diseases to vaccines, many United States citizens are progressively beginning to oppose them. Many deludedly thought that Measles had been completely terminated throughout the United States; however, many children have been patronized by