Multiple choice general knowledge Which one of the following is not a mosquito borne disease? Dengu fever Filariasis Sleeping sickness Malaria Reveal answer Fill a bubble to check yourself C Correct answer Explanation Sleeping sickness (African trypanosomiasis) is transmitted by the tsetse fly, not by mosquitoes. Dengue, filariasis, and malaria are all well-known mosquito-borne diseases caused by different pathogens.