| Organism | Percent with positive respiratory cultures |
| Staphylococcus aureus | 70.2% |
| Methicillin-resistant S. aureus (MRSA) | 24.6% |
| Pseudomonas aeruginosa | 43.2% |
| Multidrug-resistant P. aeruginosa (MDR-PA) | 7.3% |
| Stenotrophomonas maltophilia | 11.9% |
| Burkholderia cepacia complex | 2.6% |
| B. cenocepacia | |
| B. multivorans | |
| Others | |
| Achromobacter (Alcaligenes) xylosoxidans | 5.5% |
| Nontuberculous mycobacteria (NTM) | 13.9%* |
