The sterile-male technique is IMO the latest & greatest. You breed vast quantities of sterile males (which do not bite, only females bite) and release them in an area. They compete with viable males for mates, and the net effect is suppressing the reproduction of the population.
It exhibits some very desirable attributes. It's incredibly selective, targeting only one species. It is also self-limiting, there is no feedback loop that could run out of control and there are no chemicals that could accumulate in the environment.
For a while the cost of breeding the males was prohibitive but some recent innovation has dropped the cost tremendously.