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: Social & Preventive Medicine
Vector of scrub typhus in man ? 
Select and explain. 
A. O. tsutsugamushi, B. Leptotrombidium deliense, C. Lice, D. Pediculous humanus
B: Leptotrombidium deliense
Answer: B: Leptotrombidium deliense 
Explanation: Ans. is 'b' i.e., Leptotrombidium deliense o For scrub typhus :- Causative agent R. tsutsugamushi Vector trombiculid mite (Leptotrombidium delinese and L. akamushi)