An outbreak of diphtheria: a story of investigation and control.
D000293:Adolescent; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D004165:Diphtheria / Q000453:epidemiology* / Q000276:immunology*; D004812:Epidemiologic Methods; D004813:Epidemiology; D006801:Humans; D007484:Iowa