Table 3 Distribution of pathogens identified in 267 patients with documented community-acquired pneumonia
Microbiological strains | n (%) |
|---|---|
Streptococcus pneumonia | 115 (43.1) |
Haemophilus influenza | 47 (17.6) |
Moraxella catarrhalis | 4 (1.5) |
Legionella pneumophila | 7 (2.6) |
Mycoplasma pneumoniae | 1 (0.3) |
Enterobacteriaceae | |
Escherichia coli | 22 (8.2) |
Klebsiella pneumoniae | 15 (5.6) |
Klebsiella oxytoca | 3 (1.1) |
Serratia marcescens | 4 (1.5) |
Enterobacter cloacae | 4 (1.5) |
Morganella morganii | 3 (1.1) |
Proteus mirabilis | 2 (0.7) |
Hafnia alvei | 1 (0.3) |
Enterobacter aerogenes | 1 (0.3) |
Non-fermenting Gram-negative bacteria | |
Pseudomonas aeruginosa | 22 (8.2) |
Stenotrophomonas maltophilia | 2 (0.7) |
Acinetobacter baumannii | 1 (0.3) |
Methi-S Staphylococcus aureus | 18 (5.7) |
Methi-R Staphyloccocus aureus | 3 (1.1) |
Corynebacterium | 3 (1.1) |
Fusobacterium other | 1 (0.3) |
Neisseiria sp. other | 1 (0.3) |
Streptococcus anginosus other | 1 (0.3) |
Streptococcus milleri other | 2 (0.3) |
Pneumocystis jirovecii | 11 (4.1) |
Viruses | |
H1N1 influenzae | 4 (1.5) |
Adenovirus | 1 (0.3) |
Mycobacterium tuberculosis | 1 (0.3) |