Enlarge / A transgenic Aedes aegypti OX513A mosquito, created by Oxitec.Getty | MIGUEL SCHINCARIOL reader comments 12 Share this story In a 3-2 vote on Saturday, the Florida Keys Mosquito Control District approved a trial of genetically modified mosquitoes designed to curb the spread of infectious diseases, such as Zika, dengue, and chikungunya. The...