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
True about Oral polio vaccine 
Select and explain. 
A. Poliomyelitis in recepients, B. Poliomyelitis in contacts of non recepients, C. Guillain-barre syndrome, D. Vomiting and fever
A: Poliomyelitis in recepients
Answer: A: Poliomyelitis in recepients 
Explanation: OPV has a rare complication of Vaccine associated Paralytic poliomyelitis(VAPP). In Vaccines: 1 in 2.7 million In close contacts of vaccines: 1 in 5 million Poliomyelitis situation 2016 WORLD (as on 01 January 2017) Total cases: 35 WPV + 3cVDPV 3 endemic countries: Afganistan, pakistan, Nigeria Poliomyelitis situation 2016 INDIA (no case has been repoed in India from 13 january 2011 onwards) India declared &;Polio free&; on March 27th 2014 1 VDPV case (P2) repoed from India Ref: Park 25th edition Pgno: 226