This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'AFP surveillance registry indicator is ? \nSelect and explain. \nA. Number of AFP cases repoed, B. Number of wild polio-virus positive cases, C. Number of non-polio AFP < 5 years, D. Number of non-polio AFP < 15 years', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Number of AFP cases repoed The number of AFP cases repoed each year is used as an indicator of a country's ability to detect polio, even in countries where the disease no longer occurs. Polio surveillance It is the most impoant pa of whole polio eradication intiative. It has two components:? Acute flaccid paralysis (AFP) surveillance Acute flaccid paralysis is defined as acute onset (< 4 weeks) of flaccid paralysis (reduced tone) without other obvious cause in children WHO recommends the immediate repoing and investigation of every case of AFP in children less than 15 years.", 'role': 'assistant'}]