Q4. Match the following diseases with the causative organism and select the correct option.
Column-I
a. Typhoid
b. Pneumonia
c. Filariasis
d. Malaria

Column-II
i. Wuchereria
ii. Plasmodium
iii. Salmonella
iv. Haemophila

2. a (iii) b (iv) c (i) d (ii)

Solution:
Typhoid → Salmonella typhi
Pneumonia → Haemophilous influenzae
Filariasis → Wuchereria malayi, W. bancrofti
Malaria → Plasmodiym vivax

Q4. Match the following diseases with the causative organism and select the correct option.
Column-I  
a. Typhoid
b. Pneumonia 
c. Filariasis  
d. Malaria  

Column-II
i. Wuchereria
ii. Plasmodium
iii. Salmonella
iv. Haemophila