The majority of nonimmunized patients infected with poliovirus would be expected to experience:
|D||Flaccid paralysis of one or more extremities|
Greater than 90 percent of infections with poliovirus result in asymptomatic infections;
4-8% have minor illness
1-2% non paralytic polio
0. 1-2% paralyticpolio(spinal/bulbar/bulbospinal)
Answers A, B, and D are incorrect; all are potential outcomes of polioviral infections that remain uncontrolled by a host immune response, but are much less common outcomes of poliovirus infection.