A (Fresh skin)

B (CPA)

C (GPA)

Donor No.

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

4

5

6

Cell viability (%)

78.1

74.2

70.9

69.5

71.5

68.4

42.7

27.5

31.6

26.9

21.5

25.3

7.9

7.2

8.9

7.8

9.0

7.5

E. coli

+++

+

+

++

+

S. aureus

+++

+++

+

+

+

+

++

+

+

P. aeruginosa

MRSA

+

+

+

C. albicans

A. baumannii