title: [Hemolytic streptococcus infection. Etiology, carrier rate, normal Aso levels].
mesh_terms: D000293:Adolescent; D000328:Adult; D000989:Antistreptolysin / Q000032:analysis*; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D005122:Exudates and Transudates / Q000382:microbiology; D006801:Humans; D007223:Infant; D012141:Respiratory Tract Infections / Q000453:epidemiology / Q000382:microbiology*; D012959:Socioeconomic Factors; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000453:epidemiology; D013291:Streptococcus / Q000302:isolation & purification; D014687:Venezuela
chemical_list: D000989:Antistreptolysin
vernacular_title: Infección por estreptococo hemolítico etiología, tasa de portadores, niveles normales de ASO.