title: Letter: Non-group A beta0hemolytic streptococcal infection.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D012141:Respiratory Tract Infections / Q000382:microbiology*; D013290:Streptococcal Infections / Q000382:microbiology*; D013291:Streptococcus / Q000145:classification* / Q000302:isolation & purification