Table 3.
All infections | Blood | Lower respiratory tract | ||||
---|---|---|---|---|---|---|
N of isolates | Resistant, n (%) | N of isolates | Resistant n (%) | N of isolates | Resistant n (%) | |
Enterobacterales (all) | 67 | 46 (68.7) 3GCRa | 22 | 15 (68.2) 3GCR | 45 | 31 (68.9) 3GCR |
23 (34.3) CREb | 8 (36.4) CRE | 15 (33.3) CRE | ||||
Klebsiella pneumoniae | 37 | 32 (86.5) 3GCR | 12 | 10 (83.3) 3GCR | 25 | 22 (88.0) 3GCR |
22 (59.5) CRc | 8 (66.6) CR | 14 (56.0) CRE | ||||
Escherichia coli | 10 | 7 (70.0) 3GCR | 6 | 3 (50.0) 3GCR | 4 | 4 (100) 3GCR |
0 (0) CR | 0 (0) CR | 0 (0) CRE | ||||
Other Enterobacterales | 20 | 7 (35.0) 3GCR | 4 | 2 (50.0) 3GCR | 16 | 5 (31.2) 3GCR |
1 (5.0) CR | 0 (0) CR | 1 (6.2%) CR | ||||
Acinetobacter baumannii | 45 | 43 (95.5) CRABd | 16 | 15 (93.7) CRAB | 29 | 28 (93.3) CRAB |
Pseudomonas aeruginosa | 26 | 9 (34.6) CR | 7 | 1 (12.5) CR | 19 | 8 (42.1) CRe |
Enterococci (all) | 43 | 0 (0) VREf | 34 | 0 (0) VRE | 9 | 0 (0) VRE |
Enterococcus faecalis | 28 | 0 (0) VRE | 22 | 0 (0) VR | 6 | 0 (0) VRE |
Enterococcus faecium | 15 | 0 (0) VRE | 12 | 0 (0) VRE | 3 | 0 (0) VRE |
Staphylococcus aureus | 34 | 17 (50.0) MRSAg | 13 | 7 (53.8) MRSA | 21 | 10 (47.6) MRSA |
Other bacterial species | 15 | 4 (26.6) MDROh | 5 | 1 (20.0) MDROi | 10 | 3 (30.0) MDROj |
a3GCR: resistant to 3rd generation cephalosporins
bCRE: Enterobacterales resistant to carbapenems
cCR: resistant to carbapenems
dCRAB: Acinetobacter baumannii resistant to carbapenems
eIncluding 2 cases with carbapenem resistance acquired during carbapenem treatment
fVRE: Enterococcus spp. resistant to vancomycin
gMRSA: methicillin/oxacillin resistant Staphylococcus aureus
hMDRO: resistant to ceftazidime and carbapenems
i1 Bacteroides fragilis resistant to ceftazidime and carbapenems
j2 Stenotrophomonas maltophilia and 1 Crysobacterium meningosepticum resistant to ceftazidime and carbapenems