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

pISSN 0705-3797. eISSN 2586-1298.

Table. 7.

Table. 7.

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 (%) 744 (42.1) 12 (31.6) 756 (41.9) 1,110 (45.9) 1 (5.9) 29 (25.7) 114 (19.4) 144 (20.1) 2,010 (40.7)
Staphylococcus aureus 34 4 38 243 1 23 109 133 414
Coagulase-negative staphylococci 53 53 178 1 1 232
Staphylococcus epidermidis 16 16 105 1 1 122
Streptococcus pneumoniae 3 3 3 6
Streptococcus agalactiae 16 16 16
Streptococcus species 2 2 10 1 1 13
Enterococcus faecalis 209 209 167 376
Enterococcus faecium 404 8 412 385 3 2 5 802
Enterococcus species 7 7 15 22
Others 3 3 4 7
Gram-positive bacilli (%) 40 (2.3) 1 (2.6) 41 (2.3) 46 (1.9) 3 (2.7) 6 (1.0) 9 (1.3) 96 (1.9)
Corynebacterium striatum 27 1 28 21 2 1 3 52
Corynebacterium species 12 12 12 1 3 4 28
Others 1 1 13 2 2 16
Gram-negative bacilli (%) 982 (55.5) 25 (65.8) 1,007 (55.8) 840 (34.7) 12 (70.6) 80 (70.8) 466 (79.3) 558 (77.7) 2,405 (48.7)
Escherichia coli 340 5 345 85 2 4 20 26 456
Klebsiella pneumoniae 187 6 193 146 2 15 86 103 442
Klebsiella species 6 6 9 1 3 4 19
Enterobacter cloacae 22 22 19 1 16 17 58
Enterobacter aerogenes 15 15 15 18 18 48
Enterobacter species 1 1
Serratia marcescens 11 11 15 3 12 15 41
Serratia species 1 1
Haemophilus influenzae 1 1 2 2 3
Proteus mirabilis 55 2 57 9 3 3 69
Proteus vulgaris 3 3 1 1 4
Citrobacter freundii 6 6 2 1 1 9
Citrobacter species 8 8 3 2 2 13
Morganella morganii 9 1 10 5 15
Moraxella species 1 1 1
Providencia species 1 1 1
Pseudomonas aeruginosa 186 7 193 59 4 6 82 92 344
Pseudomonas species 2 2 5 1 1 8
Acinetobacter baumannii 102 4 106 318 4 42 188 234 658
Acinetobacter species 7 7 27 1 3 4 38
Alcaligenes species 3 3 2 5
Achromobacter species 3 3 7 1 1 11
Burkholderia species 3 3 19 1 1 23
Shigella species 1 1 1
Stenotrophomonas maltophilia 3 3 54 4 25 29 86
Sphingomonas paucimobilis 3 3
Chryseobacterium species 2 2 25 3 1 4 31
Others 5 5 11 16
Anaerobes (%) 1 (0.1) 1 (0.1) 25 (1.0) 1 (5.9) 1 (0.1) 27 (0.5)
Bacteroides species 1 1 6 1 1 8
Clostridium species 8 8
Fusobacterium sepcies 2 2
Others 9 9
Fungi (%) 1 (0.1) 1 (0.1) 398 (16.5) 3 (17.6) 1 (0.9) 2 (0.3) 6 (0.8) 405 (8.2)
Candida albicans 144 1 1 145
Candida tropicalis 91 1 1 92
Candida glabrata 69 69
Candida parapsilosis 50 1 1 52
Candida species 30 30
Aspergillus species 1 1 2 2
Others 1 1 14 1 1 16
Total 1,768 38 1,806 2,419 17 113 588 718 4,943

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

Korean J healthc assoc Infect Control Prev 2020;25:115~127 https://doi.org/10.14192/kjicp.2020.25.2.115
© Korean J healthc assoc Infect Control Prev