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Table 5 Minimum Inhibitory Concentration and Minimum Bactericidal Concentration value of Phage Guard L

From: Assessment of the influence of selected stress factors on the growth and survival of Listeria monocytogenes

Strain group

MIC value [PFU]

MBC value [PFU]

5 × 106

5 × 107

5 × 108

5 × 109

5 × 1010

Above 5 × 1010

5 × 108

5 × 109

Growth in

5 × 1010

No impact

Clinical

(n = 20)

1 (5.0%)

0 (0.0%)

10

(50.0%)

2 (10.0%)

7 (35.0%)

0 (0.0%)

3

(15.0%)

1

(5.0%)

16 (80.0%)

0 (0.0%)

Salmon

(n = 8)

0

(0.0%)

4 (50.0%)

3 (37.5%)

0 (0.0%)

0 (0.0%)

1 (12.5%)

0 (0.0%)

0

(0.0%)

7 (87.5%)

1 (12.5%)

Cold cuts

(n = 10)

0

(0.0%)

0

(0.0%)

4 (40.0%)

4 (40.0%)

2 (20.0%)

0 (0.0%)

0 (0.0%)

0

(0.0%)

10 (100.0%)

0 (0.0%)

Frozen food

(n = 12)

0 (0.0%)

1

(8.3%)

5 (41.7%)

2 (16.7%)

2 (16.7%)

2 (16.7%)

1 (8.3%)

0

(0.0%)

9 (75.0%)

2 (16.7%)

Total (n = 50)

1 (2.0%)

5 (10.0%)

22 (44.0%)

8 (16.0%)

11 (22.0%)

3 (6.0%)

4 (8.0%)

1

(2.0%)

42 (84.0%)

3 (6.0%)

  1. MIC Minimum Inhibitory Concentration, MBC Minimum Bactericidal Concentration, PFU Plaque Forming Units
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