Scientists: Genetically modified mosquitoes could combat malaria

In a cramped, humid laboratory in London, mosquitoes swarming in stacked, net-covered cages are being scrutinized for keys to controlling malaria. Scientists have genetically modified hundreds of them, hoping to stop them from spreading the killer disease. The Bill & Melinda Gates Foundation has found the work so promising it has invested nearly $38 million into genetic strategies to stop mosquitoes from transmitting diseases like malaria and dengue fever. "This is one of those high-tech, high risk innovations that would fundamentally change the struggle between humans and mosquitoes," said Dr. Regina Rabinovich, director of infectious diseases development at the Gates Foundation.