Diphtheria: first report from Ethiopia.
D002353:Carrier State / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D004165:Diphtheria / Q000453:epidemiology*; D005002:Ethiopia; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012621:Seasons