SOURCE - WORLD HEALTH ORGANISATION - COUNTRY OFFICE FOR INDIA
How to Prevent mosquito breeding?
1) Discard/ Destroy unused items.
2) Drain out water from various containers.
3) Regularly change water and clean flower vases and other items.
4) Empty coolers.
5) Cover water storage containers
To stop or to slow down the dengue transmission "thermal fogging", using fogging machines is a supplemental measure.
In fogging, we should use an insecticide that has an immediate knock-down effect on adult mosquitoes