Dagan, R Dynamics of pneumococcal nasopharyngeal colonization during the first days of antibiotic treatment in pediatric patients. [electronic resource] - The Pediatric infectious disease journal Oct 1998 - 880-5 p. digital Publication Type: Journal Article ISSN: 0891-3668 Standard No.: 10.1097/00006454-199810000-00006 doi Subjects--Topical Terms: Acute DiseaseAnti-Bacterial Agents--pharmacologyAzithromycin--pharmacologyCarrier StateChild, PreschoolDrug Resistance, MicrobialFemaleHumansInfantLactamsMaleMicrobial Sensitivity TestsNasopharynx--microbiologyOtitis Media--drug therapyPneumococcal Infections--drug therapyProspective StudiesStreptococcus pneumoniae--drug effects