Control of streptococcal infections. Priniciples and problems.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001428:Bacterial Vaccines; D002353:Carrier State / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D004782:Environmental Health; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D013290:Streptococcal Infections / Q000517:prevention & control* / Q000635:transmission; D013291:Streptococcus / Q000276:immunology
D000900:Anti-Bacterial Agents; D001428:Bacterial Vaccines