The vector of the sleeping sickness disease parasite is the? by Sunday | May 15 | Biology WAEC | 0 comments A. cockroach B. mosquito C. black fly D. tse-tse fly Correct Answer: Option D D. tse-tse fly Users Also Read These:The vector of leaf curl disease of cotton is?The component of vector X along the direction of…The vector for the malaria parasite is a?Which of the following organisms is an endo-parasite?Which of the following organisms serves as host to…