Sample | Control group (n = 30) | PRO group (n = 30) | ||||
---|---|---|---|---|---|---|
Bacterium | Blood | Central lines | sputum | Blood | Central lines | sputum |
Escherichia coli | 6 | 1 | 2 | 1 | 0 | 1 |
Staphylococcus aureus | 2 | 1 | 2 | 1 | 1 | 1 |
Klebsiella pneumoniae | 0 | 0 | 1 | 0 | 0 | 1 |
Aeruginosin | 1 | 0 | 0 | 0 | 1 | 0 |
Bacterial positive patient | 9 | 2 | 5 | 2 | 2 | 3 |
Total | 16 | 7 |