Study the given chart carefully and fill in the blanks $(a)$,$(b)$,and $(c)$:
$S$.No. Name of the disease Causative organism Mode of transmission
$1$. Polio $(a)$ Infection of virus directly/orally
$2$. $(b)$ Lyssa virus Virus enters human body with saliva of an infected animal
$3$. Typhoid Salmonella typhi $(c)$

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(A) Poliomyelitis virus (Polio virus).
$(b)$ Rabies.
$(c)$ Bacteria enters the body via the gastrointestinal tract through contaminated food or water.

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Similar Questions

Mahima is suffering from cholera. It is likely that the children sitting around her will be exposed to the infection:
$(a)$ Do all the students get infected and suffer from disease?
$(b)$ List two major symptoms of cholera.
$(c)$ What are the different ways of spread of this disease?

Which of the following diseases is caused by bacteria?

Complete the given table:
Disease Causative organism Mode of transmission
Dengue fever $... (a) ...$ $... (b) ...$
$... (c) ...$ Vibrio cholerae Contaminated food and water
$... (d) ...$ $HIV$ $... (e) ...$
Common cold Virus $... (f) ...$

The role of an active immune system is:

Which one of the following diseases is not transmitted by mosquitoes?

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