The dengue fever is caused by the bite of which of the following mosquitoes?

Which of the following diseases is caused by protozoa?

The causal organism of dengue fever is a mosquito-borne virus which belongs to which one among the following categories?

Which of the following disease is caused by a virus?

Which one of the following diseases is not transmitted by tiger mosquitoes?

Which of the following diseases is NOT caused by a bacteria?