Table 2.
Bloodstream and respiratory isolates
| Bloodstream isolates | Total number (N = 159) | AMR 17/159 (10.6%) | Median days from admission to isolation (IQR) |
|---|---|---|---|
| Coagulase negative Staphylococci | 67 | – | 18 (10.75–37.75) |
| Enterococcus spp. | 27 | ||
| Enterococcus faecium | 22 | 4 (18.1%)c | 48 (21–91) |
| Enterococcus faecalis | 5 | – | 32 (9–42) |
| Candida spp. | 15 | – | 23.5 (16–43.5) |
| Candida glabrata | 8 | – | |
| Candia albicans | 3 | – | |
| Candida parapsilosis | 3 | – | |
| Candida dubliniensis | 1 | – | |
| Escherichia coli | 8 | 1 (12.5%)d | 38 (18.5–63.25) |
| Acinetobacter baumannii-complex | 8 | 8 (100%)e | 23.5 (13.25–44.75) |
| Pseudomonas aeruginosa | 8 | 3 (37.5%)f | 20.5 (8.5–81.5) |
| Klebsiella spp. | 8 | 23 (13.75–31.25) | |
| Klebsiella pneumoniae | 5 | 1 (20%)g | |
| Klebsiella aerogenes | 1 | – | |
| Klebsiella oxytoca | 1 | – | |
| Klebsiella variicola | 1 | – | |
| Streptococcus mitis/oralis | 1 | – | |
| Streptococcus anginosus | 1 | – | |
| Serratia marcescens | 3 | – | |
| Morganella morganii | 2 | – | |
| Staphylococcus aureus | 2 | – | |
| Diverse others* | 9 | – |
| Respiratory isolates | Total number (N = 206) | AMR 32/206 (15.5%) | Median days from admission to isolation (IQR) |
|---|---|---|---|
| Klebsiella spp. | 46 | 13 (8.75–21) | |
| Klebsiella pneumoniae | 32 | 6 (18.8%)h | 13.5 (10–24.75) |
| Klebsiella aerogenes | 10 | 11 (5–18) | |
| Klebsiella oxytoca | 4 | 5 (4–10.5) | |
| Escherichia coli | 28 | 5 (17.9%)i | 18.5 (10–28.5) |
| Pseudomonas aeruginosa | 24 | 3 (12.5%)j | 22 (17.25–39) |
| Staphylococcus aureus | 22 | 6 (4–14.25) | |
| Achromobacter spp | 14 | 24.5 (18.5–33.25) | |
| Aspergillus spp | 15 | 19 days (IQR 4–37) | |
| Citrobacter koseri | 10 | 4 (40%)k | 27 (7.25–40.25) |
| Proteus mirabilis | 8 | 18 (13.5–19) | |
| Acinetobacter baumannii-complex | 7 | 7 (100%)l | 13 (6–19) |
| Enterobacter cloacae | 6 | 3 (50%)m | 22 (15–29.5) |
| Citrobacter freundii | 5 | 3 (60%)n | 35 (9.5–42.5) |
| Serratia marcescens | 4 | 1 (25%)o | 21.5 (11–110) |
| Haemophilus influenzae | 2 | ||
| Morganella morganii | 2 | ||
| Stenotrophomonas maltophilia | 2 | ||
| Streptococcus agalactiae | 2 | ||
| Streptococcus pneumoniae | 2 | ||
| Others ** | 7 |
*3 × Anaerobes, Arthrobacter crystallopoietes, Chryseobacterium indologenes, Comamonas testosteroni, Enterobacter cloacae, Proteus mirabilis,
Raoultella ornithinolytica: included bacteria, where clear distinction between relevant BSI and contamination was not possible
**Streptococcus constellatus, Acinetobacter lwoffii, Chryseobacterium indologenes, Raoultella planticola, 3 × Pseudomonas spp.
AMR: antimicrobial resistance, CR: carbapenem-resistant, 3GCR: third-generation cephalosporine-resistant, CR: carbapenem-resistant, VRE: vancomycin-resistant enterococci
c4/4 VRE
d1/1 3GCR E. coli
e8/8 CR A. baumannii
f3/3 CR P. aeruginosa
g1/1 3GCR K. pneumonia
h5/6 3GCR, 1/6 CR
i5/5 3GCR
j3/3 CR
k4/4 3GCR
l7/7 CR
m3/3 3GCR
n3/3 3GCR
o1/1 3GCR