August 6, 1881 (July 12), Government House, the British bacteriologist Fleming was born.



Alexander Fleming Sir (Sir Alexander Fleming, 1881 March 11, 1999 - 1955), Scottish biochemist, born in Scotland Brookfield (Lochfield), home farming for generations. Graduated from medical school in 1906 from �׶�ʥ������ Hospital (St. Mary's Hospital).
1928 Fleming explained in the University of London, bacteriology, when Fleming wrote about staphylococci (Staphylococcus spp.) Review papers cultured in the laboratory for a large number of golden Staphylococcus aureus (S. aureus), mold spores in late July fell into the petri dish, Aug. Fleming vacation in the countryside, I return to the laboratory on September 3. Then Fleming petri dish full of bacteria corner long a Penicillium (from Penicillium notatum) around but not the growth of bacteria, Fleming immediately realized that the mold may have a bactericidal effect, and this phenomenon was published in 1929 British Journal of Experimental Pathology. Later he made a lot of related experiments, immediately encountered a problem, how to extract pure penicillin, the lack of this technology, so that he could not continue to observational studies, with the advent of sulfa drugs, [l $ j��.c��] It is widely not interested in reports of penicillin. Flory, Head of the Department of Pathology, The University of Oxford, United Kingdom (Howard Walter Florey ,1898-1968) 1935, and brigade British German biochemist money grace (Ernst Boris Chain) cooperative nature, the separation and chemical structure of penicillin, solved pure refining of penicillin. Later, the R & D team, led by Florey extracted from Penicillium antibiotics penicillin (also known as penicillin, Penicillin), Oxford Pathology Head of Harris (Henry Harris) once said: "Without Fleming, no money grace and Florey; no money Well, not Florey; Florey, there will be no Heatley; Heatley, there will be no penicillin. 1941 for the first time in human testing penicillin; discovery of penicillin, completely changed the history of the life and death struggle between humans and infectious diseases, the average human life span has been extended. Fleming, Chain and Florey shared the 1945 Nobel Prize in Physiology or Medicine. the
Comments: he discovered penicillin, for the benefit of all mankind.