Region Type of virus Transmission Route Incubation Period Source of Infection Sign Symptom Complication Virulence Factor Dif. Diagnosis Epidemiology Prophylaxis
Polio Polio Virus Faeco-oral route Usually 7 to 14 days ( range 3 to 35 days 0 Na *Asymptomatic illness * Abortive poliomyelitis * Nonparalytic poliomyelitis Bulbar poliomyelitis * Postpoliomyelitis syndrome *Asymptomatic illness * Abortive poliomyelitis * Nonparalytic poliomyelitis *Paralytic polio - Paralytic poliomyeltits, Bulbar poliomyelitis * Postpoliomyelitis syndrome *Salk Vaccine Inactivated Polio vaccine ( SC or IM) * Sabin Vaccine Live attenuated oral polio vaccine