ON THIS DAY: 14 February 1929
Sir Alexander Fleming, a Scottish physician and microbiologist, discovered benzylpenicillin (penicillin G), an antibiotic originating from the mould Penicillium rubens, a species of fungus. Penicillium rubens was first discovered in 1923 by French microbiologist Philibert Melchior Joseph Ehi Biourge. However, in 1928, Fleming stumbled upon that one of his bacterial cultures, which he was experimenting with, was contaminated … Read more