Alexander fleming biography completarea e

His discovery in 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". He also discovered the enzyme lysozyme from his nasal discharge in , and along with it a bacterium he named Micrococcus lysodeikticus , later renamed Micrococcus luteus.

Fleming was knighted for his scientific achievements in Hugh Fleming had four surviving children from his first marriage. He was 59 at the time of his second marriage to Grace, and died when Alexander was seven. His elder brother, Tom, was already a physician and suggested to him that he should follow the same career, and so in , the younger Alexander enrolled at St Mary's Hospital Medical School in Paddington now part of Imperial College London ; he qualified with an MBBS degree from the school with distinction in Fleming, who was a private in the London Scottish Regiment of the Volunteer Force from [ 5 ] to , [ 11 ] had been a member of the rifle club at the medical school.

Alexander fleming biography completarea e: Albert Einstein, Alexander Fleming, Sigmund Freud,

The captain of the club, wishing to retain Fleming in the team, suggested that he join the research department at St Mary's, where he became assistant bacteriologist to Sir Almroth Wright , a pioneer in vaccine therapy and immunology. In , he gained a BSc degree with gold medal in bacteriology , and became a lecturer at St Mary's until He and many of his colleagues worked in battlefield hospitals at the Western Front in France.

In he was elected the Rector of the University of Edinburgh for a term of three years.