<prompt> Given three genera of mosquitoes ulex, Anopheles and Aedes act as vectors for which of the following diseases world w ide -MalariaDengueFilariasisYellow Fever  <response>: Ans. is c i.e., Filariasis o Filariasis is transmitted by all four genera of mosquitoes including Anopheles, Aedes, Culex and Mansonoides. 