Acute flaccid paralysis--what is it and why is it notifiable?
D000208:Acute Disease; D018563:Disease Notification; D006801:Humans; D009123:Muscle Hypotonia / Q000453:epidemiology; D010243:Paralysis / Q000453:epidemiology*; D011051:Poliomyelitis / Q000517:prevention & control; D013019:South Africa / Q000453:epidemiology