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. 2007 Dec 26;31(2):107–114. doi: 10.1016/j.ijantimicag.2007.09.014

Table 3.

Aetiological distribution of community-acquired pneumonia in Asian countries

Aetiology No. of isolates (%)
Pathogens isolated (n = 390)
 Streptococcus pneumoniae 114 (29.2)
 Klebsiella pneumoniae 60 (15.4)
 Haemophilus influenzae 59 (15.1)
 Pseudomonas aeruginosa 26 (6.7)
 Staphylococcus aureus 19 (4.9)
 Mycobacterium tuberculosis 13 (3.3)
 Moraxella catarrhalis 12 (3.1)
 Other pathogens 77 (19.7)
 Mycoplasma pneumoniae 61/556 (11.0)
 Chlamydia pneumoniae 55/411 (13.4)
 Legionella pneumophila 7/648 (1.1)



Mixed infections (n = 60)
 S. pneumoniae + C. pneumoniae 9 (15.0)
 S. pneumoniae + M. pneumoniae 5 (8.3)
 S. pneumoniae + K. pneumoniae 5 (8.3)
 S. pneumoniae + M. catarrhalis 4 (6.7)
 S. pneumoniae + other pathogen 3 (5.0)
 H. influenzae + K. pneumoniae 5 (8.3)
 H. influenzae + M. catarrhalis 3 (5.0)
 H. influenzae + C. pneumoniae 2 (3.3)
 H. influenzae + other pathogen 2 (3.3)
 K. pneumoniae + C. pneumoniae 2 (3.3)
 K. pneumoniae + other pathogen 2 (3.3)
 C. pneumoniae + M. tuberculosis 1 (1.7)
 M. pneumoniae + P. aeruginosa 1 (1.7)
 S. pneumoniae + H. influenzae + C. pneumoniae 1 (1.7)
 S. pneumoniae + C. pneumoniae + virus 1 (1.7)
 S. pneumoniae + other pathogens 1 (1.7)
 H. influenzae + K. pneumoniae + P. aeruginosa 1 (1.7)
 Other pathogens 12 (20.0)