Synthetic biology can help extend anti-malaria drug effectiveness

In addition to providing a simple and much less expensive means of making artemisinin, the most powerful anti-malaria drug in use today, synthetic biology can also help to extend the effectiveness of this drug. Fermenting artemisinin via engineered microbes, such as yeast, can be done at far lower costs than extracting the drug from Artemsisia annua, the sweet wormwood tree, making microbial-based artemisinin a much cheaper but equally effective treatment. Restricting access to this technology to responsible manufacturers who will bundle artemisinin as part of an anti-malarial drug "cocktail" rather than selling it as a monotherapy should delay or even prevent malaria parasites from developing resistance. Recently, there have been reports of malaria parasites in West Africa showing some signs of resistance to artemisinin.

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