Okorogu syndrome. A clinical reminder that local epidemics of influenza are common in Africa.
D000328:Adult; D000349:Africa; D004196:Disease Outbreaks / Q000453:epidemiology*; D006801:Humans; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology*; D011023:Pneumonia, Staphylococcal / Q000175:diagnosis