“I think this spring as the mosquito populations start to increase, we should be especially cautious about locations where we've had locally-transmitted Dengue virus. The same mosquito species that transmits Zika also transmits Dengue. It's confined primarily to Florida, South Florida, along the Gulf states and Southern Texas with a few small populations in Arizona and California.”
Source : "Attention Turns To Repelling Mosquitoes That Carry Zika, Dengue". "Morning Edition" with Renee Montagne, www.npr.org. February 2, 2016. 
