Influenza is an infectious disease while cancer is a non-infectious disease.
Diseases are broadly grouped into infectious and non- infectious diseases. In the list given below, identify the infectious diseases:
(i) Cancer (ii) Influenza
(iii) Allergy (iv) Small pox
Question 19 Give two examples for each of the following (a) Acute diseases (b) Chronic diseases (c) Infectious diseases (d) Non-infectious diseases