Use an insect repellent containing DEET on exposed skin (natural repellents such as citronella can be effective, but require more frequent application than products containing DEET).
Sleep under a mosquito net impregnated with permethrin.
Choose accommodation with screens and fans (if it’s not air-conditioned).
Impregnate clothing with permethrin in high-risk areas.
Wear long sleeves and trousers in light colours.
Use mosquito coils.
Spray your room with insect repellent before going out for your evening meal.