History of penicillin History of penicillin The history of penicillin follows a number of observations and discoveries of apparent evidence of antibiotic activity in molds before the modern isolation of the chemical penicillin in 1928. There are anecdotes about ancient societies using molds to treat infections, and in the following centuries many people observed the inhibition of bacterial growth by various molds. However, it is unknown if the species involved were "Penicillium" species or if the antimicrobial substances produced were penicillin. The Scottish physician Alexander Fleming was the first to suggest that a "Penicillium" mold must secrete an antibacterial substance, and the first
Ignatius Valentine Chirol world to places like Morocco, Egypt, South Africa and, especially, India. In addition, he published a number of other books. Chirol died in London in 1929 and was missed by many. Major-General Sir Neill Malcolm called him the "friend of viceroys, the intimate of ambassadors, one might almost say the counsellor of ministers, he was [also] one of the noblest characters that ever adorned British journalism". He was buried in the Brighton Extra Mural Cemetery. Who's Who (UK) Ignatius Valentine Chirol Sir Ignatius Valentine Chirol (28 May 1852 – 22 October 1929) was a British journalist, prolific author, historian and