Social & Preventive Medicine True statement regarding poliomyelitis is: March 2010 A Poliovirus is resistant to pasteurization B For every clinical case, there may be 1000 subclinical cases in adults C Commonly spreads by faeco-oral route D Most outbreaks of polio are due to type-3 poliovirus π‘ Explanation True statement regarding poliomyelitis is: March 2010 β Correct Answer: C. Commonly spreads by faeco-oral route