Microbiology True statement regarding poliomyelitis is: 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. 💡 Explanation True statement regarding poliomyelitis is: ✓ Correct Answer: C. Commonly spreads by faeco-oral route.