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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All of the following are killed vaccines, EXCEPT:
assistant
The correct answer is  17-D vaccine is a live attenuated vaccine used to control yellow fever. Killed vaccines are used to control typhoid, cholera, peusis, plague, rabies, salk (polio), influenza, hepatitis A, B, japanese encephaltis and KFD. Ref: Park's Textbook Of Preventive and Social Medicine 20th edition page 98.