Infectious mononucleosis: seasonality in wisconsin.
D000328:Adult; D000367:Age Factors; D002648:Child; D004812:Epidemiologic Methods; D004854:Herpesvirus 4, Human / Q000302:isolation & purification / Q000472:pathogenicity; D006801:Humans; D007244:Infectious Mononucleosis / Q000453:epidemiology*; D012621:Seasons; D012698:Serologic Tests; D014922:Wisconsin