Fig. 2From: Effect of prior receipt of antibiotics on the pathogen distribution: a retrospective observational cohort study on 27,792 patientsComparison of microorganisms isolated from respiratory secretions between SBA (top 7) and SAA groups. Abbreviations: SBA, specimen taken before antibiotic therapy; SAA, specimen taken after antibiotic therapy; S. aureus, Staphylococcus aureus; H. influenzae, Haemophilus influenzae; M. catarrhalis, Moraxella catarrhalis; S. pneumoniae, Streptococcus pneumoniaeBack to article page