History Of Penicillin Essay

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Essay on The Discovery of Penicillin

897 Words4 Pages

Penicillin was first noticed in 1896, by Ernest Duchesne. Thirty-two years later Alexander Fleming noticed it as well, when he was working at St. Mary’s Hospital which is located in London. He observed that when bacteria had become contaminated by, Penicillium fungi, the bacteria nearest to the mold had started to die. In 1929, he named the substance Penicillin and he released his observations he had done through his investigations. He thought that maybe his investigations could be beneficial if they produced the mold in bulk amounts. Fleming gave up on the idea after 1931, but started to do more trials in 1934. In 1939, Dr. Howard Florey began in-depth research on penicillin. Since the war with Germany depleted their resources, they…show more content…

Penicillin was first noticed in 1896, by Ernest Duchesne. Thirty-two years later Alexander Fleming noticed it as well, when he was working at St. Mary’s Hospital which is located in London. He observed that when bacteria had become contaminated by, Penicillium fungi, the bacteria nearest to the mold had started to die. In 1929, he named the substance Penicillin and he released his observations he had done through his investigations. He thought that maybe his investigations could be beneficial if they produced the mold in bulk amounts. Fleming gave up on the idea after 1931, but started to do more trials in 1934. In 1939, Dr. Howard Florey began in-depth research on penicillin. Since the war with Germany depleted their resources, they requested help from the United States. In 1943, they did trials with the penicillin and it proved to be the most effective antibacterial agent to date. Before penicillin, they didn’t have sufficient treatment for infections like pneumonia, Lyme disease, typhoid fever, gangrene, chlamydia, or leptospirosis. At the start of World War II, they didn’t have penicillin. Therefore if somebody falls and, bacteria from the dirt gets inside their wound, and infects it they will probably die because they can’t cure the infection. Before, there were some antibiotics that could help with diseases but couldn’t get rid of them completely. People had a shorter lifespan before the discovery of penicillin. For a while bacterial infections were the main

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