Reported annual incidence of poliomyelitis and acute flaccid paralysis (AFP), by WHO region.
D000208:Acute Disease; D000349:Africa / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D010243:Paralysis / Q000453:epidemiology*; D011051:Poliomyelitis / Q000453:epidemiology*; D014944:World Health Organization