Africa Doesn’t Need Genetically Modified Mosquitoes


Some scientists have proposed genetically modified (GM) mosquitoes as a solution to controlling malaria, a scourge that has been around for centuries and is spread by mosquitoes.

I am skeptical that this is the answer.

Through CRISPR technology, a gene that prevents procreation is inserted in the lab and is passed on to mosquitoes in the wild. In essence, it rapidly transmits a sterilizing mutation through other members of the mosquito’s species, eventually wiping out the insects.

Creating GM mosquitoes is a contentious topic. Supporters of the technology consider it a huge step forward in the war against mosquitoes and by extension, vector-borne diseases like malaria, dengue, yellow fever, and Zika. Critics of the idea, however, say it is dangerous to manipulate the DNA of any animal, and that experimentation could bring disastrous consequences that are yet unknown.

Africans should be included in these discussions. They should be allowed to have a say concerning a technology that could affect them and generations yet unborn if something should go wrong. Africans should have been consulted before the mosquitoes were created in the first place.

Read the full article at Scientific American