GMO news related to Belgium

16.10.2018 |

New GM ‘eradication’ techniques pose grave threat to ecosystems

Why we need an international moratorium on so-called “gene drive”


Gene drive allows for modification of entire wild populations

Concerns around the contamination of natural populations seem to have been completely ignored in the development of this new technique, known as gene drive, which if unimpeded will enable humans to modify entire populations of living organisms in just a few generations. Gene drive allows for the bypassing of hereditary laws and the passing of a gene from one parent to almost all its descendants, whatever the genes of the other parent. In this way, it is, for example, possible to pass a female sterility gene through genetically modified males and - in theory - eradicate a whole population.

Proponents of this technique usually present extremely exciting possible uses like a reduction of the number of mosquitoes responsible for the malaria epidemic, or the eradication of an imported rat population that is endangering the ecosystem of New Zealand. These indeed sound great if we forget that the consequences could be dire.