Table 1 Microorganisms isolated in VAP depending on the employed method of taking the material for microbiological diagnostics, Polish ICUs 2013–2015
VAP | PNEU-1a | Other VAP casesb | Total |
|---|---|---|---|
Gram-positive cocci n(%) | 35 (19.3) | ||
Staphylococcus aureus | 17 (21.3) | 10 (9.9) | 27 (16.1) |
Coagulase-Negative Staphylococci | 0 (0.0) | 1 (1.0) | 1 (0.6) |
Enterococcus spp. | 1 (1.3) | 1 (1.0) | 2 (1.2) |
Streptococcus pneumoniae | 4 (5.0) | 1 (1.0) | 5 (3.0) |
Enterobacteriaceae n(%) | 59 (32.6) | ||
Citrobacter spp. | 0 (0.0) | 1 (1.0) | 1 (0.6) |
Enterobacter spp. | 1 (1.3) | 2 (2.0) | 3 (1.8) |
Escherichia coli | 5 (6.3) | 7 (6.9) | 12 (7.1) |
Klebsiella pneumoniae | 17 (21.3) | 16 (15.8) | 31 (18.5) |
Proteus spp. | 2 (2.5) | 4 (4.0) | 6 (3.6) |
Seratia spp. | 5 (6.3) | 1 (1.0) | 6 (3.6) |
Non-fermenting Gram-negative bacteria n(%) | 50 (27.6) | ||
Acinetobacter baumannii | 10 (12.5) | 24 (23.8) | 34 (20.2) |
Pseudomonas aeruginosa | 8 (10.0) | 2 (2.0) | 10 (6.0) |
Stenotrothomonas maltophilia | 1 (1.3) | 1 (1.0) | 2 (1.2) |
Hemophilus spp. | 0 (0.0) | 4 (4.0) | 4 (2.4) |
Other n(%) | 37 (20.4) | ||
Other bacteria | 20 (25.0) | 17 (16.8) | 20 (22.0) |
Total n(%) | 80 (100.0) | 101 (100.0) | 181 (100.0) |