9th Class Science Why do we fall Ill?

  • question_answer 28)
        Which disease is not transmitted by mosquitoes? (a) Dengue                                                                         (b) Malaria                          (c) Brain fever or encephalitis                                     (d) Pneumonia

    Answer:

      (d) Pneumonia is an inflammatory condition of lung affecting the lung alveoli. It is caused by a virus or bacteria. Symptoms include cough, chest pain, fever and difficulty in breathing. Pneumonia is an air borne disease whereas dengue, malaria and brain fever are vector (mosquito) borne diseases.


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