An outbreak of hepatitis B in members of a high school sumo wrestling club.
D000293:Adolescent; D000328:Adult; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000635:transmission*; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012621:Seasons; D013177:Sports; D013178:Sports Medicine; D014952:Wrestling