Fleming Peggy

Sir alexander fleming frs 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,. Dec 31, 2025alexander fleming, scottish bacteriologist best known for his discovery of penicillin in 1928, which started the antibiotic revolution. Early in his medical life, fleming became interested in the natural bacterial action of the blood and in antiseptics.

Fleming presented his findings in 1929, but raised little interest. Mary's hospital, london, alexander fleming discovered penicillin. Alexander fleming was awarded the 1945 nobel prize in physiology or medicine jointly with ernst boris chain and sir howard walter florey "for the discovery of penicillin and its curative effect in various.

Alexander fleming discovered penicillin, whose use as an antibiotic has saved untold millions of lives. Alexander fleming was a scottish physician-scientist who was recognised for discovering penicillin. In 1928 alexander fleming discovered penicillin, made from the penicillium notatum mold, but he did not receive the nobel prize in physiology or medicine for his discovery until 1945.