Distribution of organism colonisation in patients with non-CF bronchiectasis
| Organism | Colonisation rate |
| n (%) | |
| Pseudomonas aeruginosa | 42 (26.6) |
| Haemophilus influenzae | 22 (13.9) |
| Coliforms (including Klebsiella spp., Serratia spp., Proteus spp., Escherichia coli and Enterobacter clocae) | 14 (8.9) |
| Streptococcus pneumoniae | 11 (7.0) |
| Aspergillus spp. | 8 (5.1) |
| Moraxella catarrhalis | 6 (3.8) |
| Staphylococcus aureus | 3 (1.9) |
| MRSA | 2 (1.3) |
| Others | 2 (1.3) |
| No pathogens isolated | 23 (14.6) |