Pathogens and Parasites in Human Disease · NCERT Biology

Which statement correctly differentiates malaria and dengue?

  1. Both are bacterial diseases
  2. Malaria is viral and dengue is protozoan
  3. Malaria is protozoan and dengue is viral
  4. Both are caused by helminths
Show answer and explanation

Correct answer: Malaria is protozoan and dengue is viral

Malaria is caused by protozoan Plasmodium species, whereas dengue is caused by a virus. Both are transmitted by mosquitoes but have different causative agents.

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