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Table 4 Antimicrobial activitya of supernatants from selected LAB against Listeria spp.b

From: Evaluation of bacteriocinogenic activity, safety traits and biotechnological potential of fecal lactic acid bacteria (LAB), isolated from Griffon Vultures (Gyps fulvus subsp. fulvus)

Strain L. grayii 931 L. innocua 910 L. ivanovii 913 L. seeligeri 917 L. welshimeri
919
L. monocytogenes
911 935 936 939 4031 4032
E. faecalis
 M2M6 0.50 0.06 0.05 0.12 0.06 0.06 0.05 0.06 0.06 0.06 0.06
 M3M42 0.49 0.06 0.05 0.12 0.06 0.06 0.06 0.06 0.11 0.57 0.06
 PM2-13 0.10 0.13 1.05 0.29 0.27 0.22 0.15 0.29 0.15 0.15 0.27
E. faecium
 M1M10 9.1 2.6 16.3 2.2 4.3 34.5 8.5 18.6 3.9 3.5 16.3
 M3M31 3.6 3.8 97.9 8.3 19.8 4.1 7.9 18.3 8.2 5.1 12.5
 M3M32 3.8 1.9 288.4 35.0 20.1 7.7 7.8 34.9 14.6 4.2 34.7
 M3K31 27.6 30.7 1.1 × 106 3.0 × 105 1.7 × 103 12.2 1.1 × 103 6.0 × 103 3.9 × 104 1.7x106 8.6 × 106
 PM1-27 1.9 2.3 9.3 7.5 3.7 4.8 3.8 8.7 4.4 1.9 8.4
E. mundtii
 M2M33 NA 0.24 0.23 0.17 0.19 0.17 8.74 0.07 0.08 0.08 0.16
L. brevis            
 PM1-26 3.8 1.9 29.1 4.4 4.7 5.0 3.8 9.4 4.4 1.8 8.6
  1. aAntimicrobial activity measured by MPA and expressed as 103 × BU/mL. NA, No antimicrobial activity detected. Most of the data are means from two independent determinations in triplicate
  2. bSource of indicator microorganisms indicated in Table 1