Malaria causes up to 3 million deaths each year, predominantly afflicting vulnerable people such as children under five and pregnant women, in tropical regions of Africa, Asia, and Latin America. Treatments are available for this disease, but the Plasmodium parasite is fast becoming resistant to the most common drugs, and health authorities say they desperately need new strategies to tackle the disease.
This new potential treatment uses molecules that interfere with an important stage of the parasite’s growth cycle and harnesses this effect to kill them. The impact is so acute it kills ninety per cent of the parasites in just three hours and all those tested in laboratory samples of infected human blood cells, within twelve hours.
The research was carried out by chemists at Imperial College London and biological scientists from the research institutions Institut Pasteur and CNRS in France. Their work is published in the journal Proceedings of the National Academy of Sciences (PNAS).