Microbiology All are true about poliovirus, except: A Type 1 is responsible for most epidemics B Very difficult to eliminate type 1 C Type 1 is responsible for vaccine paralytic poliomyelitis D Type 1 most commonly responsible with paralysis 💡 Explanation All are true about poliovirus, except: ✓ Correct Answer: C. Type 1 is responsible for vaccine paralytic poliomyelitis