Pathogens cultured from bronchoalveolar lavage (BAL) fluid in 95 immunocompromised patients with pneumonia
| Pathogens | Frequency (%) | Classification of pathogens | Frequency (%) | ||
| Staphylococcus | 23 (25.3%) | Gram positive | 40.7% | ||
| Enterococcus | 9 (9.9%) | ||||
| Streptococcus | 3 (3.3%) | ||||
| S aureus | 2 (2.2%) | ||||
| Acinetobacter | 1 (1.1%) | Gram negative | 16.5% | ||
| Capnocytophaga | 4 (4.4%) | ||||
| Chlamydia | 2 (2.2%) | ||||
| Enterobacteriacea | 2 (2.2%) | ||||
| Haemophilus | 2 (2.2%) | ||||
| Legionella | 3 (3.3%) | ||||
| Pseudomonas | 1 (1.1%) | ||||
| Mycobacterium | 6 (6.6%) | Mycobacteria | 6.6% | ||
| Candida | 25 (27.5%) | Fungi | 35.2% | ||
| Aspergillus | 7 (7.7%) | ||||
| Cytomegalovirus | 1 (1.1%) | Viruses | 1.1% |