Epidemiology of streptococcal infections in rheumatic and non-rheumatic families. II. The inter-relationship of streptococcal infections to age, family transmission and type of group A.
D000293:Adolescent; D000367:Age Factors; D001722:Birth Order; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011159:Population Surveillance; D012213:Rheumatic Fever / Q000235:genetics*; D013290:Streptococcal Infections / Q000453:epidemiology*; D013291:Streptococcus / Q000276:immunology* / Q000302:isolation & purification; D014068:Tonsillectomy