All of mosquito presence. Of mosquitoes increased in recent years. Resident of the mosquito-borne disease. There is a serious risk, especially children. You can not sleep all night.
Urban areas of trash cans, mosquito syuyarejagulote is grown. Kill mosquito sprays, coils, calamine lotion is used katakichui.
But if you can escape from spray or mosquito coils seriously prejudicial to the health of the chemical elements. And I have no money waste.
What then? You can not always sitting in the mosquito. In that case, a simple way to use water mixed with detergent.