title: Severe group A beta-hemolytic streptococcal infection in children.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D011014:Pneumonia / Q000209:etiology*; D018805:Sepsis / Q000382:microbiology; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000628:therapy; D013297:Streptococcus pyogenes