| No. of subjects n = 30 (%, frequency) | No. of K. pneumoniae subsp. pneumoniae (CFU/ml) | No. of K. pneumoniae subsp. ozaenae (CFU/ml) | No. of K. pneumoniae subsp. rhinoscleromatis (CFU/ml) |
K. pneumoniae positive | 3 (10.0) | 7.4 × 102 | 0 | 0 |
K. pneumoniae negative | 27 (90.0) | 0 | 0 | 0 |