2.
患者感染病原菌分布构成比
Composition ratio for pathogen distribution for all patients infected
| Pathogenic bacteria | n | % |
| Gram negative bacteria | 84 | 41.18 |
| Klebsiella pneumonia | 16 | 7.84 |
| Acinetobacter baumannii | 10 | 4.90 |
| Pseudomonas aeruginosa | 30 | 14.71 |
| Escherichia coli | 2 | 0.98 |
| Oligotrophic maltophilia | 8 | 3.92 |
| Haemophilus influenza | 8 | 3.92 |
| Acinetobacter Pitti | 2 | 0.98 |
| Serratia rubidaea | 4 | 1.96 |
| Bacillus subtilis | 2 | 0.98 |
| Ralstonia caries | 2 | 0.98 |
| Gram positive bacteria | 32 | 15.68 |
| Staphylococcus aureus | 18 | 8.82 |
| Streptococcus pneumonia | 14 | 6.86 |
| Fungus | 36 | 17.65 |
| Candida glabrata | 12 | 5.88 |
| Candida tropicalis | 10 | 4.90 |
| Aspergillus | 10 | 4.90 |
| Cryptococcus | 4 | 1.96 |
| Viruses | 44 | 21.57 |
| Influenza virus | 32 | 15.69 |
| Cytomegalovirus | 4 | 1.96 |
| Respiratory syncytial virus | 8 | 3.92 |
| Mycobacterium tuberculosis | 8 | 3.92 |
| Total | 204 | 100.00 |