Cure all?

摘要

What if it were possible to get rid of malaria? Not just bring it under control, but wipe it from the face of the Earth, saving 660,000 lives a year, stopping hitherto endless suffering, and abolishing a barrier to economic development reckoned by the World Bank to cost Africa $12 billion a year in lost production and opportunity? It is an alluring prize, and one that Li Guoqiao, of Guangzhou University of Chinese Medicine, thinks within reach. Dr Li is one of the researchers who turned a Chinese herbal treatment for the disease into artemisinin, one of the most effective antimalarial drugs yet invented. Now he is supervising experiments in the Comoros, using a combination drug therapy based on artemisinin, to see if malaria can be eradicated from that island country. If it works, he hopes to move on to somewhere on the African mainland, and attempt to repeat the process there.