Why do we fall ill-Important Questions

1.   What are vectors?

2.   Name two diseases transmitted by protozoa

3.   Give full form of AIDS.

4.   Name the organism that causes kala azar.

5.   Bacteria is a cell, antibiotics kill bacteria (cell), human body is also made of cells. How does it affect our body?

6.   How does cholera becomes epidemic?

7.   Why we can�t make antiviral medicines?

8.   Becoming exposed to or infected with an infectious microbe does not necessarily mean developing noticeable symptoms.

9.   If some one in your family gets infectious disease, what precautions he should take?

10.   Give common methods of transmission of diseases.