Howard Florey's Discovery Of Penicillin

To begin, Penicillin became a widely used medicine for many reasons. One reason it became widely used was because how it was discovered. It was discovered by Alexander Fleming. Alexander went on a month long vacation, and came back to his lab cultures being covered in mold. One particular culture looked different, he noticed that the mold on that culture killed all the bacteria in it. Alexander did a bunch of experiments and discovered that the mold could kill bacteria and that could benefit humans. According to the text “It seemed that as it had grown, the mold killed the bacteria in the culture.” This quote means that if the mold could kill the bacteria in the culture than it could kill the bacteria in a human.

Dr. Howard Florey, Ernst Chain, and their peers at Oxford University had just begun research on how to test penicillin’s ability to kill bacteria. According to the text, “The History of Penicillin” it says , “The British scientists could not produce the quantities of penicillin needed for clinical trials on humans and turned to the United States for help.” That means Florey was going to need help because Britain’s resources were running low due to the war. Their solution came in the form of the Peoria Lab where scientists were already were working on a similar process. After several years, their work finally paid off. Scientists finally made a small sample of penicillin they could test with, The same text from above says, “Pumping air into deep vats containing corn steep liquor and the addition of other key ingredients was shown to produce faster growth and larger amounts of penicillin than the previous surface-growth method.” This was one of the first methods scientists used to mass produce penicillin. The hard work still wasn’t over though. They still had to make mass production of penicillin a lot better. Besides in reality, no one has actually mass produced a huge amount yet which made penicillin very expensive, no one until Andrew J. Moyer at least. Based on the article, “The History of Penicillin”, it says, “By November 26, 1941, Andrew J. Moyer, the lab’s expert on the nutrition of molds, had succeeded, with the assistance of Dr. heatley, in increasing the yields of penicillin 10 times.” So penicillin was soon mass produced in 1943, saving thousands of soldiers and reducing penicillin prices. The scientists responsible for this major discovery were soon rewarded the Nobel Peace Prize and Moyer was inducted into the Inventors Hall of Fame according to the article, “The Discovery of Penicillin” The History of Penicillin also says,”On May 25, 1948, Andrew J. Moyer was

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

Howard Florey, a future Nobel Laureate , and three of his partners at Oxford University began research on penicillin and found penicillin ability to swiftly kill deadly bacteria. Unfortunately the ongoing war against Germany in World War II had stretched the Allies resources to far so when it became time for human testing the importance was placed on weapons not medicine. Lucky, Florey had had a Flame ignited in him to finish the research and save lives. Florey asked the United States for help and was referred to the Peoria Labs and on July 9, 1941, Florey and his colleague Norman Heatley arrived in the U.S.A. along with one of the most important inventions in history, a small of penicillin for the Americans to work on. After a intense worldwide search for the best strain of penicillin it was a cantaloupe in a market Peoria itself that was improved and modeled for use outside of the lab. Finally, on November 26, 1941, Andrew J. Moyer, with assistance from one Dr. Heatley, had succeeded!

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

Penicillin was originally noticed by Ernest Duchesne, in 1896, but he did no further research after that point. Penicillin was re-discovered by in 1928 when bacteriologist, Alexander Fleming, left for vacation; he left his laboratory in chaotic distress. Fleming was bewildered when he glanced at the dishes, but it was one dish that caught his eye. There was a strange substance in it. He examined the mold on

Howard Florey’s, it wasn’t used for medicinal purposes. Dr. Florey and Ernst Chain experimented with penicillin as they believed there was medical potential. Quoted from “The Discovery of Penicillin: The True Story”, “. . . in discovering how penicillin could be used on humans was that a drug was needed to reduce bacterial infections in soldiers’ wounds.” Because the research was during World War II, they safely administered penicillin, once it was discovered how, saving countless lives. Later, expert on the nutrition of molds, Andrew J. Moyer with Dr. Norman Heatley’s assistance increased the yields of the mold ten times. Penicillin was discovered to have extremely beneficial uses as it was determined the most effective antibacterial agent to

This was the era of the "miracle drug." Penicillin was an immense accomplishment and saved many lives. It has been known for being one of the greatest advancements in medical history.

Have you ever wondered how the discovery of penicillin changed the world for the better. Penicillin has changed the world in a positive effect helping the world cure some diseases and illnesses that people have a hard time living with. Some diseases that penicillin cures is :strep throat, scarlet fever, diphtheria, syphilis,gonorrhea, meningitis, tonsillitis, rheumatic fever and many more diseases are cured by this fantastic discovery of medicine. The founder of penicillin is Alexander Fleming and he founded it during world war two but the year was 1941.

Big News! Alexander Fleming has changed so many lives today from his discovery of penicillin. This bacterial scientist is now a hero on how many lives this substance will save. This incident that he claims to be an accident didn’t have an horrific ending. This veteran has made an incredible impact in medical history.

Penicillin, known as the mistaken drug, was created, “when bacteriologist Alexander Fleming left for vacation and left a mess in his laboratory,” as it states in “Not-So-Dumb Luck”.

The discovery of penicillin forever changed modern day medicine. Penicillins role in treating infectious diseases impacted clinic healthcare drastically. Bacterias that were once a dead sentence now were no match to this new powerful drug. Lives were saved. Also, the discovery of penicillin opened the way for other new antibiotics to be discovered. The discovery of penicillin was a major turning point in healthcare.

Penicillin was discovered by accident in 1928 by Alexander Fleming. After leaving bacteria containing Petri dishes in a lab over a weekend they became contaminated with mould. Alexander Fleming realised that the bacteria calls around the mould were dying. It was through further testing that he realised the mould was creating a substance that destroyed bacteria, which he later called Penicillin.

In 1939, Howard Florey started to do intensive research on penicillin, and was one of the first people to demonstrate how penicillin could kill widely spread diseases. With the raging war going on in Germany, industrial and government resources decreased dramatically. Not producing enough quantities of penicillin, the British scientists turned to America for help. The group of British scientist were quickly turned to the Peoria Lab where, luckily, they were already working on strategies to increase to growth rate of fungal culture. In the passage, “The History of Penicillin”, it states, “ One July 9, 1941, Howard Florey and Norman Heatly, Oxford University Scientists came to the U.S. with a small but valuable package containing a small amount of penicillin to begin work.” With the large amounts of penicillin made from U.S. and British scientists, plus Florey, many lives were saved on the war front of World War

Alexander Fleming was born in East Ayrshire, Scotland on August 6, 1881. Fleming was a biologist and pharmacologist and he became a legend in the medical field for discovering penicillin. Before Fleming discovered penicillin we were in great danger. Many of our people died because there was no cure for any kind of bacteria. After the first world war we had there was too many deaths not only because of the people who lost their lives to protect our country but also because many died of diseases that had no cure yet until September 28, 1928 in St. Mary's Hospital in London. Thanks to the professor Fleming we finally have a cure to most of the bacteria, he discovered this antibiotic called penicillin and it is the best medication