This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Nakayama strain is used in vaccination of 
Select and explain. 
A. Yellow fever, B. Japanese Encephalitis, C. Kyasanur Forest Disease, D. Ebola Fever
B: Japanese Encephalitis
Answer: B: Japanese Encephalitis 
Explanation: Control of Japanese encephalitis:Vaccination: Population at risk has been recommendedThree types of JE vaccines in large-scale use arethe mouse-brain derived, purified and inactivated vaccine which is based on either the Nakayama or Beijing strains of JE virusthe cell culture-derived inactivated JE vaccine based on Bejing P-3 strain andthe cell culture-derived live attenuated vaccine based on the SA 14-14-2 strain of the JE virusVector control: Effective way to deal with them is to reso to aerial or ground fogging with ultra-low-volume insecticides Ref: Park; 23rd ed; pg no: 286