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 (%) 740
(42.5)
13
(44.8)
753
(42.5)
978
(44.7)
1
(8.3)
17
(19.8)
76
(17.6)
94
(17.7)
1,825
(40.6)
Staphylococcus aureus 33 2 35 231 1 16 71 88 354
Coagulase-negative staphylococci 74 74 243 317
Streptococcus pneumoniae 2 2 2
Streptococcus agalactiae 16 16 5 21
Streptococcus species 9 9 7 1 2 3 19
Enterococcus faecalis 192 2 194 126 320
Enterococcus faecium 402 9 411 345 756
Enterococcus species 4 4 13 17
Others 10 10 8 1 1 19
Gram-positive bacilli (%) 39
(2.2)
1
(3.4)
40
(2.3)
41
(1.9)
2
(2.3)
1
(0.2)
3
(0.6)
84
(1.9)
Corynebacterium striatum 23 1 24 28 1 1 53
Corynebacterium species 16 16 8 24
Others 5 1 1 2 7
Gram-negative bacilli (%) 959
(55.1)
15
(51.7)
974
(55.0)
737
(33.7)
10
(83.3)
66
(76.7)
350
(80.8)
426
(80.2)
2,137
(47.6)
Escherichia coli 347 5 352 78 1 3 18 22 452
Klebsiella pneumoniae 179 5 184 144 6 11 74 91 419
Klebsiella species 19 19 6 1 7 8 33
Enterobacter aerogenes 12 12 10 11 11 33
Enterobacter cloacae 28 28 23 6 6 57
Enterobacter species 8 8 5 1 4 5 18
Serratia species 14 14 18 2 9 11 43
Haemophilus influenzae 1 1
Proteus species 50 1 51 13 2 2 66
Providencia species 4 4 3 1 1 8
Citrobacter species 20 20 4 2 2 26
Morganella morganii 8 8 2 1 1 11
Pseudomonas aeruginosa 170 2 172 58 1 8 57 66 296
Pseudomonas species 1 1 1 2
Acinetobacter baumannii 86 2 88 262 2 30 136 168 518
Acinetobacter species 4 4 15 2 2 4 23
Achromobacter species 4 4 8 12
Burkholderia species 1 1 16 2 2 4 21
Stenotrophomonas maltophilia 3 3 40 3 15 18 61
Chryseobacterium species 1 1 15 1 2 3 19
Others 15 2 1 3 18
Anaerobes (%) 3
(0.2)
3
(0.2)
26
(1.2)
1
(0.2)
1
(0.2)
30
(0.7)
Bacteroides species 1 1 10 11
Clostridium species 8 8
Fusobacterium species 1 1
Others 2 2 7 1 1 10
Viruses (%) 1
(1.2)
1
(0.2)
1
(0.02)
Respiratory syncytial virus 1 1 1
Fungi (%) 408
(18.6)
1
(8.3)
5
(1.2)
6
(1.1)
414
(9.2)
Candida albicans 159 159
Candida tropicalis 86 1 1 87
Candida glabrata 66 66
Candida parapsilosis 69 69
Candida species 18 18
Aspergillus species 5 5 5
Others 10 10
Total 1,741 29 1,770 2,190 12 86 433 531 4,491

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

Korean J healthc assoc Infect Control Prev 2021;26:115~128 https://doi.org/10.14192/kjicp.2021.26.2.115
© Korean J healthc assoc Infect Control Prev