Mosquitoes :
Fogging method :- This is a way of chasing the adult flying mosquitoes from the human habitat during the dark hours outdoor fogging will keep mosquitoes away for several hours but ones the chemical dissipates the mosquitoes return.
Spraying Method :- spraying of chemicals on shrubs etc along the perimeter of your yard and in door helps reduce the population of mosquitoes that rest in these areas.
It must be repeated frequently to intercept new mosquitoes moving into the area.
Prevention :-