Table 3 Causative pathogens of surgical site infections in orthopaedic surgery between the fixed nurse team period and the non-fixed nurse team period

Gram-positive bacteria

8 (0.28)

16 (0.65)

0.043

5 (0.21)

15 (0.63)

0.025

Enterococcus gallinarum

0 (0.00)

3 (0.12)

0 (0.00)

3 (0.13)

Enterococcus faecium

1 (0.03)

2 (0.08)

0 (0.00)

2 (0.08)

Staphylococcus aureus

5 (0.17)

5 (0.20)

4 (0.17)

4 (0.17)

Staphylococcus haemolyticus

1 (0.03)

2 (0.08)

0 (0.00)

2 (0.08)

Staphylococcus hominis

0 (0.00)

1 (0.04)

0 (0.00)

1 (0.04)

Streptococcus agalactiae

1 (0.03)

0 (0.00)

1 (0.04)

0 (0.00)

Viridans streptococci

0 (0.00)

3 (0.12)

0 (0.00)

3 (0.13)

Gram-negative bacteria

28 (0.97)

35 (1.41)

0.130

21 (0.88)

31 (1.29)

0.163

Acinetobacter baumannii

3 (0.10)

7 (0.28)

3 (0.13)

5 (0.21)

Enterobacter cloacae

3 (0.10)

7 (0.28)

2 (0.08)

7 (0.29)

Escherichia coli

4 (0.14)

10 (0.40)

4 (0.17)

8 (0.33)

Klebsiella pneumoniae

8 (0.28)

5 (0.20)

5 (0.21)

5 (0.21)

Moraxella catarrhalis

2 (0.07)

0 (0.00)

1 (0.04)

0 (0.00)

Proteus mirabilis

1 (0.03)

0 (0.00)

1 (0.04)

0 (0.00)

Pseudomonas stutzeri

0 (0.00)

1 (0.04)

0 (0.00)

1 (0.04)

Pseudomonas aeruginosa

5 (0.17)

5 (0.20)

3 (0.13)

5 (0.21)

Stenotrophomonas maltophilia

1 (0.03)

0 (0.00)

1 (0.04)

0 (0.00)

Pantoea agglomerans

1 (0.03)

0 (0.00)

1 (0.04)

0 (0.00)

Fungi

10 (0.35)

13 (0.53)

0.316

8 (0.33)

13 (0.54)

0.274

Aspergillus

0 (0.00)

1 (0.04)

0 (0.00)

1 (0.04)

Candida

5 (0.17)

7 (0.28)

5 (0.21)

7 (0.29)

Candida albicans

1 (0.03)

3 (0.12)

1 (0.04)

3 (0.13)

Candida parapsilosis

1 (0.03)

0 (0.00)

1 (0.04)

0 (0.00)

Candida tropicalis

1 (0.03)

2 (0.08)

1 (0.04)

2 (0.08)

Trichosporon

2 (0.07)

0 (0.00)

2 (0.08)

0 (0.00)