Table 2.
Constituent ratios of the MDRBs causing the infections in the elderly patients with SAP (%)
| Pathogen | Number | Constituent ratio |
|---|---|---|
| Gram-positive bacteria | 25 | 22.3 |
| Coagulase negative staphylococcus | 12 | 10.7 |
| Staphylococcus aureus | 5 | 4.5 |
| Mycobacterium tuberculosis | 3 | 2.7 |
| Haemolytic staphylococcus | 3 | 2.7 |
| Others | 2 | 1.7 |
| Gram-negative bacteria | 83 | 74.1 |
| Pseudomonas aeruginosa | 25 | 22.3 |
| Escherichia coli | 19 | 17.0 |
| Acinetobacter baumannii | 18 | 16.1 |
| Klebsiella pneumoniae | 14 | 12.5 |
| Others | 7 | 6.2 |
| Fungi | 4 | 3.6 |
| Candida tropiana | 2 | 1.8 |
| Candida albicans | 1 | 0.9 |
| Candida glabrata | 1 | 0.9 |
| Total | 112 | 100.0 |