대한의료관련감염관리학회 Korean Society for Healthcare-associated infection Control and Prevention.

pISSN 0705-3797. eISSN 2586-1298.

Number (%) of microorganisms isolated from clinical specimens of patients with healthcare-associated infections

Organism No. of isolates
SUTI ABUTI UTI BSI PNEU3 PNEU2 PNEU1 PNEU All
Gram-positive cocci (%) 690 (40.0) 17 (43.6) 707 (40.0) 1,011 (45.1) 2 (10.0) 11 (13.6) 66 (16.8) 79 (16.0) 1,797 (39.9)
Staphylococcus aureus 36 1 37 175 10 64 74 286
Coagulase-negative staphylococci 77 77 284 361
Streptococcus pneumoniae 1 1 4 1 1 6
Streptococcus agalactiae 10 10 5 1 1 2 17
Streptococcus species 3 3 10 13
Enterococcus faecalis 188 4 192 134 1 1 327
Enterococcus faecium 368 12 380 390 1 1 771
Enterococcus species 5 5 3 8
Others 2 2 6 8
Gram-positive bacilli (%) 57 (3.3) 57 (3.2) 46 (2.1) 1 (5.0) 3 (3.7) 4 (0.8) 107 (2.4)
Corynebacterium striatum 23 23 34 1 1 58
Corynebacterium diphtheriae 4 4 4
Corynebacterium species 26 26 9 1 1 36
Bacillus cereus 4 4 3 1 1 2 9
Gram-negative bacilli (%) 978 (56.6) 22 (56.4) 1,000 (56.6) 774 (34.6) 14 (70.0) 67 (82.7) 325 (82.7) 406 (82.2) 2,180 (48.4)
Escherichia coli 362 6 368 68 5 11 16 452
Klebsiella pneumoniae 207 9 216 164 4 15 63 82 462
Klebsiella species 11 11 15 1 9 10 36
Enterobacter aerogenes 11 1 12 10 1 1 8 10 32
Enterobacter cloacae 26 26 23 3 10 13 62
Enterobacter species 2 2 8 1 1 11
Haemophilus influenzae 1 1 1
Serratia species 10 10 25 1 3 4 39
Proteus species 48 1 49 12 2 4 6 67
Citrobacter species 18 18 2 3 3 23
Morganella morganii 6 6 1 7
Pseudomonas aeruginosa 169 3 172 78 3 7 76 86 336
Pseudomonas species 2 2 2
Acinetobacter baumannii 88 2 90 253 5 26 101 132 475
Acinetobacter species 5 5 22 4 4 31
Achromobacter species 1 1 3 1 1 5
Burkholderia species 1 1 20 3 3 24
Elizabethkingia species 1 1 3 4
Stenotrophomonas maltophilia 1 1 38 1 4 25 30 69
Chryseobacterium species 1 1 14 2 2 17
Others 8 8 15 1 1 2 25
Anaerobes (%) 2 (0.1) 2 (0.1) 28 (1.3) 1 (5.0) 1 (0.2) 31 (0.7)
Bacteroides species 13 1 1 14
Clostridium species 7 7
Fusobacterium species 1 1
Others 2 2 7 9
Fungi (%) 381 (17.0) 2 (10.0) 2 (0.5) 4 (0.8) 385 (8.6)
Candida albicans 158 1 1 159
Candida tropicalis 73 73
Candida glabrata 56 56
Candida parapsilosis 71 71
Candida species 14 14
Aspergillus species 1 2 3 3
Others 9 9
Total 1,727 39 1,766 2,240 20 81 393 494 4,500

Abbreviations: UTI, urinary tract infection; SUTI, symptomatic UTI; ABUTI, asymptomatic bacteremic UTI; BSI, bloodstream infection; PNEU, pneumonia.

Korean J healthc assoc Infect Control Prev 2023;28:64~77 https://doi.org/10.14192/kjicp.2023.28.1.64
© Korean J healthc assoc Infect Control Prev