Table 1.
Distribution and composition ratio of pathogens detected by metagenomic next-generation sequencing of transbronchial lung biopsy tissue and bronchoalveolar lavage fluid.
| Pathogen | Transbronchial lung biopsy (n = 69) |
Bronchoalveolar lavage fluid (n = 69) |
||
|---|---|---|---|---|
| Number of strains | Composition ratio | Number of strains | Composition ratio | |
| Bacteria | 50 | 77.76 | 44 | 73.33 |
| Enterococcus faecium | 4 | 6.06 | 0 | 0.00 |
| Staphylococcus aureus | 2 | 3.03 | 2 | 3.33 |
| Pseudomonas aeruginosa | 12 | 18.17 | 10 | 16.67 |
| Acinetobacter baumannii | 9 | 13.64 | 10 | 16.67 |
| Klebsiella pneumoniae | 12 | 18.17 | 11 | 18.33 |
| Haemophilus influenzae | 3 | 4.55 | 3 | 5.00 |
| Pasteurella bettyae | 1 | 1.52 | 1 | 1.67 |
| Mycobacterium tuberculosis | 3 | 4.55 | 3 | 5.00 |
| Mycoplasma pneumonia | 3 | 4.55 | 3 | 5.00 |
| Nocardia cyriacigeorgica | 1 | 1.52 | 1 | 1.67 |
| Virus | 16 | 24.24 | 16 | 26.67 |
| Human betaherpesvirus 5 | 3 | 4.54 | 3 | 5.00 |
| Human adenovirus 7 | 6 | 9.09 | 6 | 10.00 |
| Human adenovirus B1 | 6 | 9.09 | 6 | 10.00 |
| Human mastadenovirus B | 1 | 1.52 | 1 | 1.67 |
| Total | 66 | 100.00 | 60 | 100.00 |
All values are number of strains (percentage).