question_answer

(i) Identify A, B, C and D in the given table.
Name of the disease	Name of causal bacteria virus	Specific organ or its part affected
Typhoid	Salmonella typhii	A
Common cold	B	C
Pneumonia	Streptococcus pneumonia	D
(ii) Widal test is done for the confirmation of which disease?

Answer:

(i) In the given table the missing links are

A - Small intestine

B - Rhinovirus

C - Nose, respiratory passage

D - Alveoli of lungs

(ii) Widal test is performed to confirm typhoid fever.