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Uploaded on Nov 3, 2011
The first drug that were effective against many previously serious diseases such as syphilis and infections caused by staphylococci and streptococci. Penicillins are still widely used today. The discovery of penicillin is attributed to Scottish scientist and Nobel laureate Alexander Fleming in 1928. The development of penicillin for use as a medicine is attributed to the Australian Nobel laureate Howard Walter Florey together with the German Nobel laureate Ernst Chain and the English biochemist Norman Heatley.Telecast visuals of Thiruvananthapuram Doordarshan .