Mosquito-borne diseases pose a growing risk to public health in urban areas. Asian tiger mosquitoes are a vector of high concern as they thrive in cities, live in close association with people, and can reproduce in very small pools of water.
There are approximately 3,500 mosquito species in the world. Of those, only a few hundred are known to bite humans. And just two have adapted to breed almost exclusively in urban environments where they are in close proximity to people.