Q. With reference to “Dengue” consider the following statements:
1.It is a viral infection caused by the dengue virus which is transmitted to humans through the bites of infected female mosquitoes.
2.Most people who get dengue won’t have symptoms.
3.Dengue in India has not yet been classified as notifiable disease.
Which of the statements given above is/are correct?

[A] 1 and 2 only

[B] 1 only

[C] 1 and 3 only

[D] 1, 2 and 3

Answer: A
Notes:

Explanation –

Statements 1 and 2 are correct. Dengue is a viral infection caused by the dengue virus which is transmitted to humans through the bites of infected female mosquitoes. Most people who get dengue won’t have symptoms.

Statement 3 is incorrect. Dengue is a notifiable disease in India.

Source: ForumIAS