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Table 1 Culture-verified deep sternal wound infection pathogens

From: Treatment outcomes of postoperative mediastinitis in cardiac surgery; negative pressure wound therapy versus conventional treatment

Bacterial strains

VAC therapy

Conventional treatment

n

%

n

%

S.aureus

14

29.8

15

34.9

E.coli

4

8.5

6

14

K.pneumoniae

1

2.1

-

0

S. epidermiditis

9

19.1

8

18.6

Metisin resistance S. aureus

12

25.5

10

23.3

Streptococcus

-

0

1

2.3

E.coli + P.aeruginosa

2

4.3

2

4.7

P.aeruginosa

3

6.4

-

0

A.baumannii

2

4.3

1

2.3

  1. The sum of percentages exceeds 100% because of rounding-off errors.
  2. VAC = vacuum-assisted closure.
  3. S. aureus = Stafhylococcus aures; E. coli = Escherichia coli; K. pneumoniae = Klebsiella pneumoniae; S. epidermiditis = Stafhylococcus epidermiditis; E.coli = Escherichia coli; P.auroginosa = Pseudomonas aeruginosa; A.baumannii = Acinetobacter baumannii.