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
Hepatitis B infection spreads through all of the following routes except 
Select and explain. 
A. Blood transfusion, B. Sexual contact, C. Faeco oral route, D. Perinatal transmission
C: Faeco oral route
Answer: C: Faeco oral route 
Explanation: None