system
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
A man presents with fever and child 2 weeks after a louse bite. There was maculo-papolar rash on th trunk which spread peripherally. The cause of this infection can be -
assistant
The correct answer is  <p> Epidemic typhus Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:301. <\p>