title: Kindergarten-based outbreak of perianal group A streptococcal infection.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001004:Anus Diseases / Q000188:drug therapy / Q000453:epidemiology* / Q000382:microbiology; D002648:Child; D002656:Child Day Care Centers; D002675:Child, Preschool; D017291:Clarithromycin / Q000627:therapeutic use; D003718:Denmark / Q000453:epidemiology; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D008297:Male; D013290:Streptococcal Infections / Q000188:drug therapy / Q000453:epidemiology*; D013297:Streptococcus pyogenes
chemical_list: D000900:Anti-Bacterial Agents; D017291:Clarithromycin