Scientists have bred mosquitoes in Guatemala that will cause mosquito genocide when they mate with normal mosquitoes. The idea is to thwart disease spread by the insects, in this case dengue fever.
Dengue fever. It causes pain, nausea, and can be deadly. Worst of all, there’s no known cure or vaccine. Which is why 6000 genetically modified mosquitoes are being deployed in Malaysia to kill of dengue at the root.