Screening of houses and porches.
Sleeping under mosquito nets.
3. Measures to exterminate the Anopheles:
Use of natural enemies.
Use of culicides, oiling ponds, etc.
Drainage and scavenging to destroy breeding places.
Enforcement of penalties for harboring larvæ or keeping stagnant water.
Educational methods.
4. Systematic treatment with quinine to exterminate the parasites.