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Table 2 Antagonistic activity of potential lactic acid bacteria (LAB) probiotic strains from poultry against pathogenic bacteria by agar spot test

From: Isolation, characterization, and assessment of lactic acid bacteria toward their selection as poultry probiotics

 Inhibition ± SDa
StrainEscherichia coliEscherichia coli O157:H7Enterococcus faecalisSalmonella TyphimuriumSalmonella EnteritidisListeria monocytogenes
I13 ± 03 ± 02.3 ± 0.62 ± 02 ± 02 ± 0
I23.3 ± 0.62 ± 02.5 ± 0.41.8 ± 0.21 ± 02 ± 0
I42 ± 01 ± 01.7 ± 0.71 ± 01 ± 02 ± 0
I54 ± 02 ± 03 ± 0.13 ± 02.1 ± 0.53 ± 1
I62 ± 02 ± 02.3 ± 0.72 ± 02 ± 02 ± 0
I83 ± 0.12 ± 02 ± 0.32 ± 12 ± 03 ± 0
I92 ± 01 ± 0.52 ± 01.5 ± 0.41 ± 01 ± 0
I121 ± 01 ± 11.7 ± 0.41.5 ± 0.11 ± 02 ± 0
I133.2 ± 0.52 ± 02 ± 12.7 ± 0.61.7 ± 0.22.3 ± 0.5
c12 ± 0.11 ± 0.71.7 ± 0.31.5 ± 01 ± 0.51 ± 0
c22 ± 0.51 ± 01 ± 01.3 ± 0.41 ± 0.21 ± 0
c33 ± 0.12 ± 02.1 ± 0.51 ± 02 ± 02 ± 0.3
c52.4 ± 12 ± 0.32 ± 0.81.3 ± 0.31 ± 0.12 ± 0.7
c93 ± 02 ± 12 ± 02 ± 01.7 ± 0.62 ± 0
c122 ± 0.21 ± 11.4 ± 0.31.5 ± 0.92 ± 02 ± 0.4
c132 ± 0.10 ± 01 ± 01 ± 0.81 ± 0.31 ± 0.2
c143 ± 01.7 ± 12 ± 01.3 ± 0.31 ± 01.4 ± 0.3
c194 ± 02 ± 02.7 ± 11 ± 01.6 ± 0.31 ± 1
  1. aValues are expressed as the mean ± SD of triplicate independent experiments