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
Recommended transpo medium for stool specimen suspected to contain enteric pathogens is ? 
Select and explain. 
A. Arnie's medium, B. Buffered glycerol saline medium, C. MacConkey medium, D. All
B: Buffered glycerol saline medium
Answer: B: Buffered glycerol saline medium 
Explanation: Ans. is 'b' i.e., Buffered glyceral saline medium . Following transpo medium are used for stool specimen :- Cary Blair medium, buffered glycerol saline or Stua medium.