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Table 2 Origin, spa type, and MIC values of Staphylococcus aureus strains used in the present study

From: Antimicrobial peptides effectively kill a broad spectrum of Listeria monocytogenes and Staphylococcus aureus strains independently of origin, sub-type, or virulence factor expression

Strain

Origin

spa

MICa

 
   

Pro

Ple

NoC

NoS

hBD

H2O2

Ref

8325-4

Wildtype

t211

16

32

8

128

32/32

0.47

[50]

Sa113

Wildtype

t211

16

32

6

128

-

0.18

[51]

ΔmprF

Sa113 mprF del

t211

8

4

1

8

-

0.12

[8]

ΔdltA

Sa113 dltA ins

t211

8

2

0.5

2

-

0.23

[7]

14943

Pork meat

t012

16

8

8

256

32/64

0.23

b

15033

Pork meat

t216

32

8

8

128

-

0.23

b

B31369

Human, clinical

t216

16

16

12

256

64/64

0.47

b

796

Pasta salad

t230

16

8

6

128

64/64

0.47

b

J15033

Human, clinical

t230

16

8

8

128

-

0.23

b

2148-jvi

Mastitis

t518

16

1

4

64

32/32

0.47

b

K3-B2

French cheese

t524

16

1

4

128

32/64

0.23

b

B29997

Human, clinical

t548

16

16

4

128

-

0.23

b

KES 439

Human, clinical

Ukc

32

2

4

128

-

0.23

[52]

KES 626

Human, clinical

t1269

16

1

4

64

32/64

0.18

[52]

KES 735

Human, clinical

Ukc

16

16

4

128

-

0.47

[52]

KES 855

Human, clinical

t339

16

16

4

64

-

0.23

[52]

  1. a MIC values are given in μg/ml for the five human defense peptides and in % (V/V) for H2O2.
  2. b The strains were kindly provided by Jørgen Leisner, University of Copenhagen, Faculty of Life Sciences.
  3. c Uk: Unknown.