Associate the following diseases/infections with their causative agents:
$(a)$ Sleeping sickness
$(b)$ $SARS$
$(c)$ Kala-azar
$(d)$ Acne
$(e)$ $AIDS$
$(f)$ Dengue fever
$(g)$ Malaria
$(h)$ Brain fever
$(i)$ Chickenpox
$(j)$ Polio

What are the symptoms and causes of malaria? What is the mode of transmission of the disease? How can it be prevented and controlled?

Name the target organs for the following diseases:
$(a)$ Hepatitis targets . . . . . . .
$(b)$ Fits or unconsciousness targets . . . . . . .
$(c)$ Pneumonia targets . . . . . . .
$(d)$ Fungal disease targets . . . . . . .

Which one of the following is not a bacterial disease?

Give one local and one general effect of the inflammation process.

Fill in the blanks:
$(a)$ Pneumonia is an example of . . . . . . disease.
$(b)$ Many skin diseases are caused by . . . . . . .
$(c)$ Antibiotics commonly block biochemical pathways important for the growth of . . . . . . .
$(d)$ Living organisms carrying the infecting agents from one person to another are called . . . . . . .