In the lab, the genetically modified mosquito larvae glow green and red to help researchers track them. The bugs' DNA has been tweaked with a killer gene that will wipe out the next generation of blood-suckers before they can latch onto humans. Millions of the scientifically created bugs are released into the wild, in theory putting a stop to wretched diseases such as dengue fever and chikungunya.
Courtesy of Oxitec Scientists hope to wipe out dengue-carrying Aedes aegypti mosquitoes (left) using genetically modified bugs with green-and-red glowing larvae.
That may sound like the premise of a Michael Crichton plot, but in fact the GMO mosquitoes have already been released en masse in Brazil and the Cayman Islands. Now, researchers hope to do the same in the Florida Keys as early as this spring.More »