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
All are vector born diseases except ? 
Select and explain. 
A. KFD, B. JE, C. Brucella, D. Plague
C: Brucella
Answer: C: Brucella 
Explanation: Ans. is 'c' i.e., Brucella In vector born diseases, an ahropad or any living carrier acts as a vector and transpos an infectious agent to susceptible individual. KFD, JE, and plague are transmitted by ahropods.