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
Vaccine associated paralytic poliomyelitis is suspected if AFP develops within how many days of receipt of OPV?
assistant
The correct answer is  Vaccine associated paralytic poliomyelitis: Acute onset flaccid paralysis within 4 to 30 days of receipt of OPV or within 45 to 75 days of contact with a vaccine recipient and neurological deficits remaining 60 days after onset or death. Ref: Park 21st edition, page 105.