Can gene drive for malaria control be safely and sustainably implemented in Africa?
In plain English
AI plain-English summaryMalaria-carrying mosquitoes engineered with gene drive could be released in Africa to suppress entire populations or block transmission of the parasite. This matters because progress against malaria has stalled since 2015. Insecticide resistance is eroding the effectiveness of bed nets and spraying, which together accounted for 78% of the disease burden reduction between 2000 and 2015. Gene drive offers a fundamentally different approach—releasing small numbers of modified mosquitoes that spread a genetic alteration through wild populations—but critical knowledge gaps remain. No one has yet assessed the ecological risks, developed management plans, or built the technical capacity in Africa to decide whether to deploy the technology. This project connects four leading African research institutes with two UK universities to produce the scientific evidence that policymakers and the public need. If successful, it will provide the first rigorous, locally owned risk assessment for gene drive in African ecosystems. The outcome is not a new tool itself, but the knowledge framework to decide whether to accept or reject one. That decision could reshape malaria control across the continent for decades.
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