title: Throat carriage of Streptococcus pneumoniae and Streptococcus pyogenes among infants and children in Zambia.
mesh_terms: D002353:Carrier State / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010614:Pharynx / Q000382:microbiology; D011008:Pneumococcal Infections / Q000453:epidemiology*; D013290:Streptococcal Infections / Q000453:epidemiology*; D013297:Streptococcus pyogenes / Q000302:isolation & purification; D015024:Zambia