Gene editing could fight malaria by causing only male mosquitos to be born
Gene editing could fight malaria by causing only male mosquitos to be born
Tags: Anopheles, Gene drive synthetic, Population suppression, Sex distorterL. Dormehl, Digital Trends, 2020.
What’s the theoretically easiest way to ensure that a population of mosquitos is not able to sustain itself through breeding? Make sure that there aren’t enough females, of course. That’s the exploratory approach being pioneered by researchers at the U.K.’s Imperial College London, who have developed a way of distorting the sex ratio in species of Anopheles gambiae mosquitoes to ensure that offspring are predominantly male. Over a relatively short period of time, this causes the population of mosquitos to collapse — and, potentially, halts one of the main vectors for spreading diseases like malaria as a result.