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

pISSN 0705-3797. eISSN 2586-1298.

Table. 1.

Table. 1.

Results of bacterial culture of intensive care unit environment by site (A and B zones)*


A zone A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Total (%)
Enterococcus faecalis 1 1 1 2 2 1 8 (3.6)
Enterococcus faecium 3 1 2 2 2 1 3 1 15 (6.7)
Staphylococcus aureus 1 1 1 1 1 1 1 7 (3.1)
CNS 9 9 4 8 1 5 10 3 8 11 11 5 3 4 4 9 2 1 5 112 (49.7)
Paenibacillus spp. 2 1 1 4 (1.8)
Bacillus spp. 1 1 1 1 1 1 3 9 (4)
Corynebacterium striatum 2 2 (0.9)
Bifidobacterium infantis 2 1 3 (1.3)
Micrococcus luteus 1 1 1 3 (1.3)
Streptococcus mitis 1 1 (0.4)
Corynebacterium aurimucosum 1 1 (0.4)
Acinetobacter baumannii 2 1 1 1 1 1 1 2 1 3 2 2 2 2 3 2 27 (12)
Acinetobacter bereziniae 1 1 2 (0.9)
Enterobacter aerogenes 1 2 1 4 (1.8)
Pseudomonas aeruginosa 1 1 1 2 1 4 3 13 (5.8)
Klebsiella pneumoniae 1 2 2 5 (2.2)
Stenotrophomonas maltophilia 1 1 2 (0.9)
Enterobacter cloacae 1 1 (0.4)
Cupriavidus pauculus 2 1 3 (1.3)
Neisseria subflava 1 1 (0.4)
Pseudomonas putida 1 1 (0.4)
Pantoea calida 1 1 (0.4)
Total isolated 21 11 6 10 1 8 0 16 5 19 20 24 8 3 10 10 16 16 9 12 225
% 9.3 4.9 2.7 4.4 0.4 3.6 7.1 2.2 8.4 8.9 10.7 3.6 1.3 4.4 4.4 7.1 7.1 4 5.3 100
B zone B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 Total (%)
Enterococcus faecalis 1 1 ( 0.5)
Enterococcus faecium 1 2 1 1 2 1 1 9 (4.9)
Staphylococcus aureus 1 1 1 1 4 (2.2)
CNS 12 7 2 4 1 7 2 8 13 10 8 12 2 2 6 4 4 4 1 7 110 (60.4)
Paenibacillus spp. 1 1 (0.5)
Bacillus spp. 1 1 2 4 (22)
Stenotrophomonas maltophilia 1 1 (0.5)
Micrococcus luteus 1 1 2 (1.1)
Enterococcus arium 1 1 (0.5)
Acinetobacter baumannii 2 1 1 1 1 2 1 2 1 1 1 1 1 2 1 2 21 (11.5)
Acinetobacter bereziniae 1 1 2 (1.1)
Pseudomonas aeruginosa 1 1 2 1 2 1 2 1 1 1 1 2 2 2 20 (11)
Klebsiella pneumoniae 1 1 2 (1.1)
Neisseria subflava 1 1 (0.5)
Acinetobacter nosocomialis 1 1 (0.5)
Paenibacillus urinalis 1 1 2 (1.1)
Total 17 10 2 6 5 10 4 17 5 14 12 19 4 4 13 7 10 11 3 9 182
% 9.3 5.5 1.1 3.3 2.7 5.5 2.2 9.3 2.7 7.7 6.6 10.4 2.2 2.2 7.1 38 5.5 6 1.6 4.9 100

* The numbers in the table indicate numbers of strains that are isolated at selected site.

Abbreviations: CNS, coagulase-negative staphylococci; Spp, species; A, B1, keyboard of computer; A, B2, mouse of computer; A, B3, monitor of computer at bedside; A, B4, patient trays; A, B5, bed removable table; A, B6, infusion pump modulator; A, B7, bedside shelves; A, B8, bedside rails; A, B9, bed modulator (remote controller); A, B10, bed linen (head); A, B11, bed linen (body); A, B12, bed linen (leg); A, B13, mechanical ventilator; A, B14, patient monitoring modulator; A, B15, suction bottle; A, B16, ventilator and other infusion line area; A, B17, patient curtain; A, B18, washstands; A, B19, water tap; A, B20, infusion pump holder.

Korean J healthc assoc Infect Control Prev 2020;25:105~114 https://doi.org/10.14192/kjicp.2020.25.2.105
© Korean J healthc assoc Infect Control Prev