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
Penicillin (band) its 15th anniversary as a band. On March 9, 2007 Gisho announced that he would leave the band. His last live was his birthday on May 20, 2007 at Shibuya O-East. Since then the band has continued on as a three piece unit. During the February 11, 2008 live, it was announced the Penicillin would once again change labels, this time to Nippon Crown. As of 2010, they are now on That Records, a division of their talent agency Duplex Developments. Penicillin's song "Romance" was covered by And on the compilation "Crush! -90's V-Rock Best Hit Cover Songs-". The album