Qinghaosu, The Wonder Medicine For Malaria
Professor Youyou Tu, a Chinese scientist and her team "transformed an ancient Chinese healing method into the most powerful antimalarial medicine currently available", according to the US-based Lasker Foundation. It was in 1967 that this team began its research work on instructions from the then Chairman Mao Zedong and Premier Zhou Enlai of China. The name given to this research work was "Project 523". The team scoured and studied the ancient Chinese Literature and texts and chose more than 2,000 Chinese herbal preparations . Among them, about 640 herbal preparations gave them hopes. They prepared 380 extracts using more than 200 herbs and tested them on mice. But, the results of these tests were not encouraging at all. The unrelenting scientists continued their research and their perseverance led to the identification of an extract from a plant called Qinghao. This plant is also known as Artemisia annua or sweet wormwood. This extract showed inhibition against pa...