ANA, Burkina Faso — This small village of mud-brick homes in West Africa might seem the least likely place for an experiment at the frontier of biology.
Yet scientists here are engaged in what could be the most promising, and perhaps one of the most frightening, biological experiments of our time. They are preparing for the possible release of swarms of mosquitoes that, until now, have been locked away in a research lab behind double metal doors and guarded 24/7.
The goal: to nearly eradicate the population of one species of mosquito, and with it, the heavy burden of malaria across Africa.
These scientists are planning to release mosquitoes equipped with “gene drives,” a technology that overrides nature’s genetic rules to give every baby mosquito a certain trait that normally only half would acquire. Once such an insect gets out into the wild, it will move indiscriminately and spread its modified trait without respect for political borders.
Tuesday, March 14, 2017
"In a remote West African village, a revolutionary genetic experiment is on its way — if residents agree to it"