title: [Severe infections caused by beta hemolytic Streptococcus group A].
authors.forename: R
authors.initials: R
authors.lastname: Lagos
authors.forename: S
authors.initials: S
authors.lastname: Bravo
authors.forename: I
authors.initials: I
authors.lastname: Horwitz
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010403:Penicillin Resistance; D012189:Retrospective Studies; D018805:Sepsis / Q000188:drug therapy / Q000209:etiology*; D013290:Streptococcal Infections / Q000188:drug therapy; D013297:Streptococcus pyogenes / Q000302:isolation & purification
vernacular_title: Infecciones graves por streptococo beta hemolítico grupo A.