A new tool in the global fight against malaria

McMaster researchers with the Institute on Ethics & Policy for Innovation (IEPI) have played a key role in developing updated international guidelines that will inform research and development on genetically modified mosquitoes – an initiative that could significantly affect global efforts to eradicate mosquito-borne illnesses such as dengue fever, Zika virus and malaria. Released by the World Health Organization in late May, the guidelines describe best practices to ensure that the study of genetically modified mosquitoes is scientifically rigorous and meets essential standards of safety, effectiveness, accessibility and ethics. “The previous World Health Organization guidance for testing genetically modified mosquitoes was from 2014 – and since then, there have been multiple technological developments and considerable scientific progress,” explains Claudia Emerson, the director of IEPI and a professor of philosophy who, along with IEPI researchers Travis Ramsay and Aaron Roberts, developed the guidance’s chapter on ethical considerations. “Genetically modifying organisms isn’t new, at least not from an ethical or scientific perspective – but as the technology has developed over the years, especially with respect to mosquitoes, there has been a change in its perception and the receptivity to using it. It was important to update the guidance to reflect these changes.”

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