This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Considerations - Infectious Diseases, Subject name: Pediatrics
Most common vector of Japanese encephalitis is: 
Select and explain. 
A. Anopheles, B. Culex, C. Ixodes, D. Aedes
B: Culex
Answer: B: Culex 
Explanation: b. Culex(Ref: Nelson 20/e p 1627)Culex tritaeniorhynchus summarosus, a nightbiting mosquito that feeds preferentially on large domestic animals & birds but only infrequently on humans, is the principal vector of JE in northern Asia.