Scottish biologist Alexander Fleming accidently discovers penicillin leading to a breakthrough in the development of antibiotics. The following year, Fleming published his findings in the British Journal of Experimental Pathology and presented his discovery to the Medical Research Club. To his surprise, his peers showed little interest in his work.
He recruited leading chemists and experts to help purify penicillin from the mold without any success. Penicillin was labelled a laboratory curiosity and Fleming gave up attempts to purify it. It wasn't until the 1940's fueled by the needs from WW2 and an unprecedented cooperation between the United States and Great Britain to produce penicillin that Penicillin became commercially available in 1943. More
