Sir Alexander Fleming FRS FRSE FRCS (6 August 1881 – 11 March 1955) was a Scottish physician and microbiologist. His best-known discoveries are the enzyme lysozyme in 1923 and the world's first broadly effective antibiotic substance benzylpenicillin (Penicillin G) from the mould Penicillium rubens in 1928, for which he shared the Nobel Prize in Physiology or Medicine in 1945 with Howard Florey and Ernst Boris Chain. He wrote many articles on bacteriology, immunology, and chemotherapy.
Born |
6 August 1881 Lochfield, Scotland
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Died |
11 March 1955 (aged 73) London, England
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Zodiac | Leo |
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