CURRENT AFFAIRS

Detailed explanation-1: -He named the ‘mould juice’ penicillin. Later, he would say: “When I woke up just after dawn on September 28, 1928, I certainly didn’t plan to revolutionize all medicine by discovering the world’s first antibiotic, or bacteria killer. But I suppose that was exactly what I did.”

Detailed explanation-2: -1928 to 1929. In 1928 Dr Alexander Fleming returned from a holiday to find mould growing on a Petri dish of Staphylococcus bacteria. He noticed the mould seemed to be preventing the bacteria around it from growing. He soon identified that the mould produced a self-defence chemical that could kill bacteria.

Detailed explanation-3: -Mary’s Hospital, London, Alexander Fleming discovered penicillin.

Detailed explanation-4: -Penicillin was first discovered in 1928 and is now the most widely used antibiotic in the world.