Striving toward malaria eradication: development of a single drug to kill malaria parasites and the mosquitoes that transmit them
Date
2017
Authors
Spry, Christina
Journal Title
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Volume Title
Publisher
Canberra, ACT : NECTAR, The Australian National University
Abstract
Malaria is a lethal infectious disease caused by a parasite transmitted between humans by mosquitoes. In 2015 alone, there were 429,000 malaria deaths worldwide. Currently, malaria control predominantly relies on (I) reducing human contact with mosquitoes, e.g. through use of insecticide-treated mosquito nets; and (ii) antimalarial drugs that kill parasites within an infected person. However, as malaria parasites have become resistant to all antimalarial drugs in clinical use, and insecticide-resistant mosquitoes are widespread, our ability to treat and limit the spread of malaria is under serious threat. Striving to find a novel malaria control tool, I have identified a naturally-occurring chemical that kills both malaria parasites and the mosquitoes that transmit them. The chemical acts rapidly to kill malaria parasites while they multiply in human blood, and mosquitoes that have fed on blood containing it. To exploit this dual-activity, I am working toward developing a drug that will cure an infected patient of malaria, as well as kill mosquitoes that feed on that person, thereby preventing transmission of the parasite to healthy individuals. Such a drug would be an invaluable addition to our malaria control toolkit and an ideal candidate for a mass drug administration campaign targeted at malaria eradication.
Description
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Citation
Source
Type
Conference poster
Creative work
Creative work
Book Title
ANU NECTAR Collaboration across boundaries : a cross-disciplinary conference (2017)
Entity type
Access Statement
Open Access via publisher website