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    Alexander Fleming

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  • 2. Sir Alexander Fleming (6 August 1881 – 11 March 1955) was a Scottish biologist and pharmacologist. Fleming published many articles on bacteriology, immunology and chemotherapy. His best-known achievements are the discovery of the enzyme lysozymein in 1923 and the antibiotic substance penicillin in 1928, for which he shared the Nobel Prize in Physiology or in 1945 with Howard Walter and Ernst Boris.

  • 3. Alexander Fleming was born on 6 August 1881 in Lochfield, Britain. It was the third of four children born remarried Hugh Fleming, who died when Alexander was seven. Fleming was, until 1894, a rudimentary education. Thirteenth birthday, he moved to London to live with a brother who exercised there as a physician and completed his education.

  • 4. In 1900 he joined the London Scottish Regiment with the intention of participating in the Boer War, taking part in the First World War as an officer of the Royal Army Medical Corps in France. At twenty he stu

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    Alexander Fleming

    Scottish physician and microbiologist (1881–1955)

    For other people named Alexander Fleming, see Alexander Fleming (disambiguation).

    Sir Alexander FlemingFRS FRSE FRCS[2] (6 August 1881 – 11 March 1955) was a Scottish physician and microbiologist, best known for discovering the world's first broadly effective antibiotic substance, which he named penicillin. His discovery in 1928 of what was later named benzylpenicillin (or penicillin G) from the mould Penicillium rubens has been described as the "single greatest victory ever achieved over disease".[3][4] For this discovery, he shared the Nobel Prize in Physiology or Medicine in 1945 with Howard Florey and Ernst Chain.[5][6][7]

    He also discovered the enzymelysozyme from his nasal discharge in 1922, and along with it a bacterium he named Micrococcus lysodeikticus, later renamed Micrococcus luteus.

    Fleming was knighted for his scientifi

  • quien fue alexander fleming biography

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    “I did not invent penicillin. Nature did that. inom only discovered it bygd accident.”

    Alexander Fleming was a Scottish physician-scientist who was recognised for discovering penicillin. The simple discovery and use of the antibiotic agent has saved millions of lives, and earned Fleming – together with Howard Florey and Ernst Chain, who devised methods for the large-scale isolation and production of penicillin – the 1945 Nobel Prize in Physiology/Medicine.

    BEGINNINGS

    On August 6, 1881, Alexander Fleming was born to Hugh Fleming and Grace Stirling Morton in Lochfield Farm, Scotland. Initially schooled in Scotland, Fleming eventually moved to London with three brothers and a sister, and completed his ungdom education at the Regent Street Polytechnic. He did not enter medical school immediately after; instead, he worked in a shipping office for four years. When his uncle John died, he willed lika shares of his estate to his siblings, nieces and nephews, and Fleming was able to use h