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Alexander Fleming's words when he invented penicillin
Penicillin discovery essay
Informative essay about the discovery and development of penicillin
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In honor of Pasteur’s famous quotation, “chance favors the prepared mind”, (Great Experiments 127). I also read about Alexander Fleming’s accidental discovery of penicillin. Although Fleming is credited with officially discovering penicillin, he is not the first to be aware of antibiotics’ existence. Following Pasteur’s disapproval of spontaneous generation, John Tyndall had begun researching penicillin. In Great Experiments, Florey points out that during Pasteur and Tyndall’s time microbiology was not yet chemistry-based, therefore their findings were not fully explored (Great Experiments 127). Nonetheless, Fleming’s unintentional contribution to modern medicine was significant as he not only discovered penicillin but investigated its’ effectiveness
This was a factor that was based on chance, as the penicillin (mould) had probably blown through a window. In my opinion Fleming didn't have much do to with the development of Penicillin, but he did recognise its importance and published his findings. Florey and Chain were scientists. They stumbled across Fleming's research papers and were intrigued by his findings. They were sure that, if Fleming was right, this discovery could save a lot of lives, prevent pain and make it much easier to fight infectious diseases and prevent other infections.
Today, Johnson & Johnson is a pharmaceutical giant worth $71 billion. The company is listed on NYSE as JNJ with 2.83 billion shares outstanding with the value of $92.7 per share.
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.
Medical procedures and inventions are constantly being developed and made better. World War 1 was a time in which many of the procedures used today were first thought of and used. It was a time that inspired the doctors and nurses working today, not to mention the fact that it’s a topic that still affects everyone in the world today. Medical advancements made during World War 1 had a major impact on the world as evidenced by those advancements still in use today.
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...
Benjamin Franklin’s inventions were as revolutionary as the century itself. Benjamin Franklin was born in Boston, Massachusetts January 17, 1706. Franklin grew up to be a great man who would help greatly in the creation of our nation. Although Ben Franklin is greatly known, not much attention is put into his great inventions; the Franklin stove, bifocals, and the mapping of the Gulf Stream where some of his inventions. Franklin’s inventions all had different impacts on the lives of people.
Throughout many generations the success of medicine has been dog-eared throughout history, from penicillin being created through colonized bacteria on an agar plate to chemotherapy being used to combat the ailments of cancer, we as a society rely a great deal on the effectiveness of medicine. Due to this realization one can agree that it is imperative that the medications that are being distributed and placed on the pharmaceutical market are tested and analyzed at all angles and perspectives to ensure they work effectively and successfully resulting in moderate to no side effects. The progressive industry of medicine has greatly increased since the early nineties thanks to the advancement in medical technology making
The decade between 1920 and 1930 was a milestone for many health breakthroughs. The work that was done in the 1920’s had a major impact in increasing overall life expectancy. Penicillin and insulin are an easy fix for sore throats and diabetes, respectively.
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
...ing sealed his place in history with the discovery of lysozyme, it was his discover of Penicillin in 1928 that started the revolution of antibiotics and sealed his lasting reputation within the medical world. In 1945, Fleming was recognized for his achievements and he reached the Nobel Prize for Physiology. On March 11, 1955, Fleming died in London, England. (Brown, 2013)
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
At his Nobel Peace Prize speech in 1945, Alexander Fleming warned against the misuse of antibiotics and the fact that by doing this, one allows the bacteria to ‘become educated’ and therefore become resistant to the antibiotic. It is believed that the first cases of antibiotic resistance were shortly after this speech. (Fleming, 1945)
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.
Henry Cavendish was born October 10, 1731 in Nice, France. His mother, Lady Anne Grey was the daughter of the first Duke of Kent while his father Lord Charles Cavendish, was second Duke of Devonshire. His ancestry links back to many of the aristocratic families in Great Britain. The chemist/physicist is most accredited for the discovery of hydrogen, the “inflammable air” and measuring the Earth’s density, but he also researched and discovered many other important scientific revolutions.