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Ww1 ww2 compare and contrast
The history of penicillin essay
Discovery of penicillin
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Antibiotics have been critical in fighting bacteria-caused diseases for the past 60 years. Bacteria in the human body are able to reproduce at a rapid rate and this is a huge problem when the bacteria are disease-causing. Antibiotics are drugs that are able to stop bacterial growth, and kill off bacteria in living organisms.
Antibiotics have allowed recovery to take place in the immune system which often results in a full recovery.
Penicillin, the first antibiotic, was discovered accidentally by Sir Alexander Fleming in 1928. Sir Fleming was growing bacteria on agar plates and accidentally left one of the plates open. A mould started growing on this. Fleming noticed that no bacteria grew around the mould - it was the mould that killed bacteria, and was later called Penicillium notatum. Ten years later, Sir Howard Florey and Sir Ernst Chain discovered how to extract large amounts of the substance, named Penicillin.
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.
In World War 2, the death rate was still high, but many would argue that it was lower than World War 1 due to soldiers having access to antibiotics, especially Penicillin, and therefore being able to treat infected wounds.
Although antibiotics ...
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...antibiotics is a major cause of antibiotic-resistant bacteria forming and should be addressed thoroughly.
Organic farming is the right way forward in this field of preventing antibiotic-resistant bacteria. In an organic system, animals live in widespread areas and are given appropriate diets, resulting in a healthy environment where the risk of disease is less than a regular farming system. Growth-promoting drugs are also banned, and vaccinations are only used if completely necessary.
Luckily however, South Africa has the most active surveillance of antibiotic resistance of any other African country (SAMJ, 2011), so this country has a strong fighting-chance in stopping ‘the rise of the Superbug’. The South African government must take drastic measures in promoting effective antibiotic use as we cannot revert to a Pre-WW2 scenario of non-effective antibiotics!
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, 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
Most of these medical advances were a result and were an influence of World War I. Probably one of the most important medical advances was the discovery of penicillin in 1928 by a Scottish, microbiologist named Alexander Fleming, he had actually accidently discovered it, when he noticed that a bacteria culture he had been growing, had stopped, he realized that it had been contaminated by a rare form of mold called Penicillin and that it had killed the bacteria.
According to USA Today, U.S. doctors are prescribing enough antibiotics to give to 4 out of 5 Americans every year, an alarming pace that suggests they are being excruciatingly overused. In fact, Dr. Aunna Pourang from MD states, “to give you an idea of how high the pressure is to prescribe antibiotics, I didn’t get a job once because during the interview I told the lead physician that I only prescribe antibiotic prescriptions when they are warranted.” The development and widespread obsession of antibiotics, or drugs that kill bacteria and thereby reduce infection, has helped billions of people live longer, healthier lives. Unfortunately, the more we rely on and abuse antibiotics, the more bacteria develop resistance to them, which makes treating infections that much more challenging and leads to the growth of drug-resistant strains of bacteria. Research from the Center of Disease Control found that two million people in the United States become infected with antibiotic resistant bacteria, while 23,000 people die from such infections each year. Americans often aren’t informed on the power of the human body and rush to assumptions when perfection isn’t present. In a nutshell, the obsession of antibiotics is quite deadly and needs to be addressed before it’s too
Factory farming is a necessary component of our modern food production and supply system. In 2005, the U.S. produced 45.7 billion pounds of red meat. It efficiently produces and distributes huge quantities of food to feed the growing population of America. But the overfeeding of antibiotics in the U.S. meat industry has gotten to the extreme and it calls for a drastic change in order to prevent a potential public health crises.
Bibliography:.. References 1) Lewis, Ricki, “The Rise of Antibiotic-Resistant Infections”. Food and Drug Administration Publications. http://www.fda.gov/fdac/features/795_antibio.html September, 1995. 2) Levy, S., Bittner, M., and Salyers, A. Ask the Experts about “Ask the Experts”.
The most effective way to combat pathogenic bacteria which invade the body is the use of antibiotics. Overexposure to antibiotics can easily lead to resistant strains of bacteria. Resistance is dangerous because bacteria can easily spread from person to person. Simple methods for preventing excessive bacterial spread are often overlooked. Not all preventative measures are even adequate. Doctors and patients often use antibiotics unnecessarily or incorrectly, leading to greater resistance. Antibiotics are used heavily in livestock and this excessive antibiotic use can create resistant bacteria and transfer them to humans. In order to reduce resistant bacteria,
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.
One of the major inventions of WWII was an antibiotic discovered by Alexander Feming in 1928 called Penicillin. Penicillin was the highest used antibiotic during WWII. Penicillin saved many lives during the early 1900s. Many soldiers used Penicillin to treat their infections and war wounds. Penicillin
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
Imagine one day you find out that you have syphilis or a really bad respiratory infection. Most doctors would give you some doses of the wonder drug, penicillin, to fight the contagious infection. But does penicillin really help us? The discovery of this drug was totally accidental. It was a new mold that had contaminated petri dishes on a September day in 1928.
It is estimated that over one-half of the antibiotics in the U.S. are used in food animal production. The overuse of antimicrobials in food animal production is an under-appreciated problem. In both human and veterinary medicine, the risk of developing resistance rises each time bacteria are exposed to antimicrobials. Resistance opens the door to treatment failure for even the most common pathogens and leads to an increasing number of infections. The mounting evidence of the relationship between antimicrobial use in animal husbandry and the increase in bacterial resistance in humans has prompted several reviews of agricultural practices by scientific authorities in a number of countries, including the US.
Medical science and pharmaceutical researchers need to vigorously investigate the many factors contributing to the decline in antibiotic efficacy which will then empower them to research and develop a new generation of antibiotic therapies. Aligned with this is the responsibility of each individual to manage their health and expectations with regard to treatment. For example, individuals could adopt better ways of maintaining their immune systems by means of a healthy diet and exercise.
“Overuse of the drugs in health care and farm animals has increased antibiotic resistance and could contribute to thousands of deaths each year among patients having colorectal surgery, chemotherapy or hip replacements” (YaleGlobal Online). Antibiotics are medicine that can either help bacteria grow or destroy the bacteria. The way antibiotics can help the bactira grow is by the overuse of it. Today, many of the farmers throughout the United States of America mix their livestocks food with antibiotics. Farmers should be banned from mixing their livestock’s food with antibiotics because antibiotics are bad to the humans, antibiotics are unnecessarily and not used right, and antibiotics are dangerous.
Doctor’s often suggest their patients not to consume antibiotics on a regular basis and let their body work in a natural way because it can affect their immune system. People