This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Most common cause of diarrhea in infants and children is: March 2013 
Select and explain. 
A. Staphylococcus, B. Streptococcus, C. E. coli, D. Rotavirus
D: Rotavirus
Answer: D: Rotavirus 
Explanation: Ans. D i.e. Rotavirus