title: Invasive streptococci.
mesh_terms: D000328:Adult; D001426:Bacterial Proteins; D005098:Exotoxins / Q000096:biosynthesis; D006801:Humans; D008565:Membrane Proteins; D012703:Serotyping; D013290:Streptococcal Infections / Q000209:etiology*; D013297:Streptococcus pyogenes
chemical_list: D001426:Bacterial Proteins; D005098:Exotoxins; D008565:Membrane Proteins; C117980:SpeA protein, Streptococcus pyogenes; C027951:erythrogenic toxin