Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Factors affecting the development of Penicillin during war
Essay on penicillin its discovery and how its used
Factors affecting the development of Penicillin during war
Don’t take our word for it - see why 10 million students trust us with their essay needs.
In some cases, Penicillin can be the difference between life and death for some people. Having the luxury is dedicated to the discoveries from many scientists, Andrew Moyer and Alexander Fleming, in particular. This medicine has saved the lives of many American soldiers, and the allies as well during the tough times of World War II. The infectious diseases could have killed many without the discovery of penicillin. The discovery of the drug is life changing. Andrew Moyer was one of the fantastic scientists to discover penicillin. Dr. Moyer was an expert on the nutrition of molds. According to The History of Penicillin by Mary Bellis, “Andrew J Moyer… with the assistance of Dr. Heatley… in increasing the yields of penicillin 10 times” (124). Furthermore, after the discovery of the drug, the price skyrocketed after the effectiveness was realized. According to Bellis also said, “… from nearly priceless in 1940, to $20 per dose in July 1943, to $0.55 per dose by 1946”(124). The discovery was monumental. Although penicillin was a great discovery, it was not discovered on purpose. Alexander Fleming has been credited with the discovery of penicillin. Fleming left his lab to go on vacation, but left a big …show more content…
Penicillin saved many lives during the war, which could have greatly changed the outcome of the war. Many of the soldiers had infectious diseases that could not have been cured any other way and could have killed them, with many others alongside them. According to Not-So-Dumb-Luck by Jesse Lane, “Perhaps the most compelling fact about penicillin is that it went on to save hundreds of thousands of lives during World War II, and continued to forestall infectious diseases ever since”(122). The allied soldiers of the Americans also were helped by the drug and went on to live out their lives and serve their country proud. This drug continues to serve the same purpose today as it did many years
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.
Adegoke AA, Tom M, Okoh AI, Jacob S (2010) Studies on multiple antibiotic resistant bacterial isolated from surgical site infection. Scient Res. Essays 5:3876-81.
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.
The natural components of antibiotics have been used as local remedies long before humans understood the reasons why these sometimes-radical treatments worked. Penicillin became the first manufactured antibiotic after physician Alexander Fleming published articles regarding this bacteria-disabling mold in 1928. Come 1932, penicillin was commonly used to treat infected war injuries, saving the lives of unnumbered soldiers (Lewis). Since then, penicillin has b...
Stewart, Philip S, (2001) states that antibiotics are elements that are used to kill, or hinder the multiplication and growth of organisms. Especially, these antibiotics are meant to control fungi and bacteria. In this case, the antibiotics that are used in killing bacteria are referred to as bactericidal, and the ones that are used to prevent the multiplication process are bacteriostatic. The primary microbes for antibiotics are bacteria and fungi. These microorganisms are crucial to facilitate the secretion of substances that kill harmful bacteria which confer competition for the limited available nutrients (Southern, P. J., &Berg, 1981).
A good example of the effectiveness of antibiotics on human recovery can be shown in a comparison between World War 1 and World War 2. In World War 1, the death rate of soldiers was very high, not only due to soldiers dying in straight-up combat, but also from wounds becoming infected by bacteria. Antibiotics were not invented then and there was therefore no cure for infected wounds, often resulting in soldiers dying a slow painful death, or having to have the infected part of the body amputated, which was also dangerous, as the amputation wound could become infected.
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
Ernest Chain and Howard Florey with the knowledge of Flemings work were able to successfully purify an extract of penicillin for testing. The tested it in 1940 on mice, they concluded that those who were given the penicillin lived whereas the others did not. Later in 1945 all three men received the Nobel Prize for their contr...
The controversy regarding the sub-therapeutic use of antibiotics in animal feeds is that “super-bugs” are able to evolve. This is a threat to both the health of the animals and humans. What a “super-bug” refers to is a strain of bacteria that has evolved to be resistant to bacteria and lethal to the host organism. These super-bugs account for the death of roughly 48,000 Americans each year (Adams, 2013). These superbugs proliferate in the digestive tracts of hosts. Each dose of antibiotics in the animals’ diets at sub-therapeutic levels increases the likelihood of antibiotic resistance bacteria to evolve. The antibiotics kill the antibiotic sensitive bacteria, but bacteria that are resistant proliferate in the gut of the animals. When these antibiotic resistant bacteria are left to grow in the gut, they can cause infection to the animal or people that consume the animal as food (Falco, 2013, Amachawadl et. al. 2013). Antibiotic-resistance can also be conferred through horizontal gene transfer and other methods, making the mere existence of such bacteria a threat that should not be taken lightly.
The Center for Disease Control (CDC) said, “Each year in the United States, at least two million people become infected with bacteria that are resistant to antibiotics and at least twenty-three thousand people die each year as a direct result of these infections.” (Threat Report 2013) Antibiotics were created to kill bacteria; since they were created, the bacteria have started to become resistant to the antibiotics. Antibiotic resistance is the ability of a microorganism to withstand the effects of an antibiotic. Because of this resistance, I believe that the use of antibiotics have been proven to be more harmful to human health than helpful.
Antibiotics have been vital tools in the fight against bacterial infections, however their effectiveness has waned in recent times due to the advent of antibiotic resistant strains of bacteria. According to a review by P, the uses of antibiotics, as well as influences from the environment have allowed such bacterial strains to respond to changes in their environment rapidly, and so develop resistance. This acquired ability can have serious and broad implications in the medical field, evident in a study by O into the resistance of intestinal Staphylococcus aureus.
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.