GENERAL KNOWLEDGE

Detailed explanation-1: -He named the ‘mould juice’ penicillin. Later, he would say: “When I woke up just after dawn on September 28, 1928, I certainly didn’t plan to revolutionize all medicine by discovering the world’s first antibiotic, or bacteria killer. But I suppose that was exactly what I did.”

Detailed explanation-2: -Sir Alexander Fleming was a young bacteriologist when an accidental discovery led to one of the great developments of modern medicine on September 3, 1928.

Detailed explanation-3: -But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary’s Hospital in London.

Detailed explanation-4: -Discovery and development. The accidental discovery of penicillin was made in September 1928 by Alexander Fleming, a bacteriologist at the Pathological Institute, St Mary’s Hospital Medical School, London, whose earlier work included a study of the anti-bacterial properties of the compound lysozyme.