Malaria Malaria is a blood disease caused by a parasite which is caught from the bite of an infected mosquito. About 2000 cases of imported malaria are reported in England and Wales each year, an increasing proportion being due to the more severe falciparum malaria. Recommendations for prophylaxis are available from the practice nurse and are updated on a monthly basis. These simple guidelines will help you to avoid catching malaria and other insect borne diseases. They are safe and are very effective.
Malaria mosquitoes are most active at dusk and night, so cover arms and legs between dusk and dawn.
If your accommodation does not have insect screens or windows which close, sleep under a mosquito net. Mosquito nets are more effective if impregnated with insecticide such as permethrin. Do not sleep touching the net-the mosquito can bite through it if your skin is adjacent. Remember that during the day mosquitoes hide in the darker parts of the room, such as ceilings, rafters and under furniture, so just closing windows may not be sufficient. If necessary, use knock-down insecticide sprays.