Sir Alexander Fleming Is “the Penicillin Man”

The development of penicillin provided a major stepping stone for the practice of medicine, and has saved the lives of countless individuals since its synthesis.

In this reading there was many very interesting facts about penicillin. Penicillin was a breakthrough in the medical field in the 20th century. The scientist Alexander Fleming had accidentally spilled a vile of bacteria on to a plate of bacteria to his benefit he found that is had stopped the growth of bacteria. This accidental discover has benefited everyone in the world because we have to get these shots if we are infected, plus it saved many life’s in world war II. However, Penicillin is considered an antibiotic chemical that is created by living organism to stop the growth of bacteria and prevent an illness if people were to come into contact with this problem. Since the discovery and massive stock piling of this cure it has become less

In 1929 Fleming published his findings to a British Journal of Experimental Pathology, referencing that penicillin had potential of therapeutic benefits. Dr. Fleming was never able to purify his samples of penicillin, but he became the first person to publish the news of its germ-killing power. Howard Florey, Ernst Chain and Norman Heatley expanded on Fleming 's work in 1938, at Oxford University.

Penicillin brought about the biggest search in medical history. It was reasoned that if there was one antibiotic in nature, there must be many more, and there were.

World War II was a historical turning point not only for the basis of political power and war tactics, but also for drugs and medical advances. Between 1939 and 1945, new medical techniques were developed as a direct response to new weaponry. One of the more profound advances was penicillin, discovered in 1928 by Scottish scientist Sir Alexander Fleming. During the war, the drug helped reduce the overall number of amputations and

Alexander Fleming, a name often connected to the evolution of medicine. Perhaps one of the most impactful and influential scientific researchers of the 20th century thus making him the most deserving to receive The Carleton Prize for Biotechnology. Providing enormous advances in the understanding of human biology through his findings of Lysozyme and Benzyl penicillin (The Nobel Foundation, 1945). Lysozyme has acted as a stepping stool for scientists in further understanding the human immune system and Benzyl penicillin later transformed into one of the most vastly used antibiotics in human history. He and his co-scientists (Howard Florey and Ernst Boris Chain) were recognized by receiving the

In September of 1928, a rushed bacteriologist Dr. Alexander Fleming let his lab at St. Mary’s Hospital, as usual, a mess on his way to a month vacation. Little did he know he had just spawned one of the most crucial inventions of all time. Upon his return to his laboratory he found mold had grown in the petri dishes he had left out. One of whom contained the rare spore Penicillium notatum that had probably wafted up into his lab through the air currents from the down-stairs mycology lab. Dr. Fleming noticed a ring around the mold, and it was 100% bacteria free! Curiosity urged him onward, as he grew a pure culture of the mold and discover that it killed a great deal of disease-causing bacteria. He would go on to name the substance penicillin.

Did you know the first antibiotic, penicillin, also known as the “miracle drug” was first recognized on accident? Alexander Fleming had unintentionally left Petri

Fleming’s work was later expanded by Howard Florey and Ernst Chain and their team at Oxford University beginning in 1938, about ten years after Fleming’s first findings. They were able to transform penicillin as a curiosity in the lab and antiseptic to the life-saving antibiotic we know it as today. Howard Florey was deemed at an early age by his older sister who was a medical student at the time to be the next “Pasteur” due to his interest in pursuing medical research. Florey then achieved much as a student at the University of Adelaide, which at that time didn’t specialize in researchers, but in preparing general practitioners. Howard then went on to receive the Rhodes Scholarship to study in England at Oxford University. He used this opportunity as a springboard to going on to study in America and return back to England to Oxford University achieve much greatness. In 1938, he became the director of the Sir William Dunn School of Pathology. After a few years of taking on a variety of experiments and gathering a team of trusted professionals, he spearheaded work on the self-proclaimed “Penicillin Project” after coming across and sifting

Furthermore, a scientist named Andrew J. Moyer had succeeded in increasing the yields of penicillin 10 times, and with the help of Dr. Heatley. The penicillin production quickly went available to treat the Allied soldiers wounded on D-Day. In the article “The History of Penicillin” it states, “the price dropped from nearly priceless in 1940, to $20 per dose, in July 1943, to $0.55 per dose by 1946. Because of their work, two members from the British groups were awarded the Nobel Prize, and Andrew J. Moyer was inducted into the Inventors Hall of

named Dr. Amalia Koutsouri-Vourekas. During World War One, Alexander Fleming joined the Army Medical Corps and while serving, Fleming had noticed that the substances they were using at the time for antibiotics did more harm to the patients than it helped them. During his time in the military, after discovering how harmful the current antibiotics were, he got to work and made many innovations to them, making them safer and do more good. At the time, these innovations were seen as great things but soon would be overseen with his later discovery.

During the last 100 years, humanity as a whole has moved to solve their problems through science. In 1928 Alexander Fleming discovered penicillin,

A group of Oxford scientists built upon the discovery by Alexander Flemming in order to mass produce penicillin. In the course of his research, Sir Flemming noticed that the secretions of a certain strain of mold, Penicillium notatum, killed surrounding bacteria. The purification of penicillin from the secretions, however, proved difficult. In the late 1930s, Howard Florey, Ernst Chain and others at Oxford University, “turned penicillin from a laboratory curiosity into a life-saving drug” (American Chemical). For their work on penicillin, Flemming, Florey and Chain were awarded the 1945 Nobel Prize in Physiology or Medicine. The first penicillin samples were unrefined and produced in milk jugs (Quinn, 427), but within five years, its distillation occurred at the industrial level. This was accomplished as a result of the implementation of an open network of information exchange. Roswell Quinn writes, “Mold samples, top-secret reports, and scientists began flying all over the country and, in some cases, the world” (Quinn, 427). Additionally, the cost of the drug’s development raised no concerns

Fleming had accidently left the virus out on a culture plate while he was out on a two-week vacation. When he had returned, he noticed that the virus had started to grow mold. As Fleming keep experimenting on this new-found form of bacteria, it lead to be an early form of what is known today as “Penicillin”. Fleming continued to work on his research only for about three years until researchers from the University of Oxford took over. From it’s discovery in 1928 it has saved countless number of lives and was vital during World War II. It is said that penicillin, to this day, is the “most widely used antibiotic in the world” (Kalvaitis,

Although Fleming 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