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Invention of antibiotics essay
The Discovery of Antibiotics
Background of antibiotics essay
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Thesis: With the advent of antibiotics in 1929 Fleming said, "The time may come when penicillin can be bought by anyone in the shops.Then there is the danger that the ignorant man may easily underdose himself and by exposing his microbes to non-lethal quantities of the drug make them resistant."With the overuse of antibiotics today we have seen this very idea come to be.Over usage is caused most prevalently by a lack of education on the part of the patient.Thus stated, the way to overcome such a circumstance is to educate, not only the patient but also the physician.
Generally in life, an overabundance of anything is thought of as a blessing.For instance, most people would say that there is no point where someone has too much money, or too much time; however, having and using too many antibiotics can be a problem.With the advent of antibiotics in 1929 Fleming warned that, "The time may come when penicillin can be bought by anyone in the shops.Then there is the danger that the ignorant man may easily underdose himself and by exposing his microbes to non-lethal quantities of the drug make them resistant."[1]Following with Fleming's words antibiotics need to be prescribed in a judicious fashion, not of one with a careless action, "one third of the 150 million outpatient prescriptions are unnecessary."[2]With the overuse of antibiotics today we have seen this very idea come to be.Over usage is caused most prevalently by a lack of education on the part of the patient.Thus stated, the way to overcome such a circumstance is to educate, not only the physician but also the patient.
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
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, derived from the mold Penicillium, is the first antibiotic to successfully treat bacterial infections on humans. It was accidentally discovered by scientist, Alexander Fleming. While Fleming was growing Staphylococcus, a serious and often deadly infection, in a dish, he noticed the bacteria had stopped growing after a mold found its way
In the last decade, the number of prescriptions for antibiotics has increases. Even though, antibiotics are helpful, an excess amount of antibiotics can be dangerous. Quite often antibiotics are wrongly prescribed to cure viruses when they are meant to target bacteria. Antibiotics are a type of medicine that is prone to kill microorganisms, or bacteria. By examining the PBS documentary Hunting the Nightmare Bacteria and the article “U.S. government taps GlaxoSmithKline for New Antibiotics” by Ben Hirschler as well as a few other articles can help depict the problem that is of doctors prescribing antibiotics wrongly or excessively, which can led to becoming harmful to the body.
Resistance arises from mutations that are not under the control of humans, but the evolution of bacteria has been sped along by the overexposure of antibiotics to both people and animals. The number of antibiotic-resistant strains of bacteria in an area is closely related to the frequency that antibiotics that are prescribed (Todar, 2012). Patients often unnecessarily demand antibiotics to treat common colds or simple illnesses that are not caused by bacteria. Instead, these infections are caused by viruses which, unlike bacteria, are unaffected by antibiotics. Incorrect diagnosis can also lead patients to using unnecessary antibiotics, which can sometimes be even more dangerous than otherwise left untreated. Besides the fact that antibiotics kill off beneficial bacteria in the intestines, misuse of antibiotics provides an opportunity ...
Botulinum toxin has a complex chemical composition and is found in various surprising locations. The toxin is derived from Clostridium botulinum, and according to P.K. and Anjana Nigam, the authors of the Indian Journal of Dermatology, it is “an anaerobic, gram-positive, spore-forming rod commonly found on plants, in soil, water and the intestinal tracts of animals.” H. Bradford Hawley M.D., the editor of Magill’s Medical Guide, states that these bacteria are vastly immune to high temperatures and can persevere through numerous methods used to eradicate it and to get rid of toxins for secure consumption of food and water. Since the bacteria can be found in such a diverse variety of commodities, which all can be ingested by humans, it is critical to find a way to disinfect our soil, meat, and produce against C. botulinum.
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.
Y, M. (2014, April 5). Food-borne Botulism in Japan in March 2012. National Center for Biotechnology Information. Retrieved April 18, 2014, from http://www.ncbi.nlm.nih.gov/pubmed/24709046
Pita, R. (2009). Toxin weapons: From World War I to jihadi terrorism. Toxin Reviews, 28(4), 219-237. doi:10.3109/1556950903246136
Simpson LL. Identification of the characteristics that underlie botulinum toxin potency: implications for designing novel drugs. Biochimie 2000:82: 943-953.
Moeck, P. G. “Academic Dishonesty: Cheating Among Community College Students.” Community College Journal of Research and Practice 26 (2002). 479-91.
Staats, P.S., Hekmat, H., & Staats, A.W. (2004). The psychological behaviorism theory of pain and the
"U.S. Government Lists of Bioterrorism Agents and Diseases." Biosecurity and Biodefense Resource - Federation of American Scientists. N.p., n.d. Web. 04 May 2014.
How bad has cheating become over the years, the numbers in some cases are mind-boggling. In today’s day and age the amount of college students cheating is numbered to have maintain a steady figure of about 75 percent. (Lang, 2013) Cheating has been around since the beginning of time, some of the reasons behind most of the prolific cheaters are centered on what seems to be three main issues plaguing our society. Cheaters be it young or old, all seem to have what I call the “Big Three” in common. In my research on cheating, there were three things that continued to stick out, such as; procrastinating, the pressure to make the grade and it is easier to cheat rather then to do your own work. To the answer the question why college students cheat, we must first understand why, in order to find a solution on how to help avoid this continuing going forward. After reading this paper you will see that cheating has become prevalent in college, caused by a need to get better grades with less original work being done eventually the ends don't justify the means.
The two most influential economists that helped to shape our economy with their thoughts and theories that are still used in modern economy are Adam Smith a classical economist and John Maynard Keynes a neoclassical economist. These two economists are the most famous economists of all times. Even though that its known that their thoughts are opposites to one and other they also share some similarities for example as suggested by (Stephen Yearwood. (2013)) “Both understood that the key to economic prosperity is to keep the money circulating.” They both According to (Greydark (2009)) Demonstrated “that the field of economics is vast, flexible, and able to be interpreted in many ways.” Each influenced the growth of economic thought and birth of modern market based societies. According to (best brielle. (2010)) “Each economist has similar ideas yet different opinions that distinguish them as economic leaders”.