Epidemiology of infectious mononucleosis.
D000293:Adolescent; D000328:Adult; D000818:Animals; D004199:Disease Vectors; D005260:Female; D006801:Humans; D007244:Infectious Mononucleosis / Q000175:diagnosis / Q000453:epidemiology* / Q000276:immunology; D008297:Male; D006113:United Kingdom