Differential diagnosis of dysenteric syndrome includes which of the following?
1. Salmonella infection
2. Campylobacter infection
3. Shigella infection
4. Clostridium infection
Select the correct answer using the code given below:
(a) 1, 2 and 4 only
(b) 2, 3 and 4 only
(c) 1 and 3 only
(d) 1, 2, 3 and 4
ANS- (d) 1, 2, 3 and 4