Nobel prize in medicine goes to pioneers in parasitic diseases – as it happened

The first of three prestigious science prizes on the first day of Nobel week are revealed: William Campbell and Satoshi Omura for their work on a therapy against roundworm, shared with Youyou Tu, for a therapy against malaria 12.02pm BST We’re now bringing down the curtain on this blog. Read the latest story on today’s winners here. Tomorrow it’s the Nobel Prize for Physics – join us again. 12.00pm BST Sarah Bosely has some details on avermectins, the drugs combating some parasites developed by Campbell and Ōmura.The avermectins are a group of naturally occurring compounds, which have strong insecticidal and anti-worm properties. One of the family, ivermectin, was a breakthrough discovery in 1987 in the treatment of river blindness (onchocerciasis), one of the neglected tropical diseases that wreck the lives of many millions of poor people in the developing world and are rarely a goal for drug developers because there is no market in wealthy countries.The earlier drugs for river blindness had serious side-effects and were not as effective as ivermectin, which kills the larval Onchocerca volvulus worms – microfilariae – that live in the subcutaneous tissue of an infected person. Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Nobel prizes Medical research Science Science prizes People in science Neuroscience Source Type: news