BMC Microbiology

Table 1 Antagonistic activity of potential lactic acid bacteria (LAB) probiotic strains from broiler GIT against pathogenic bacteria by agar well diffusion technique

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

Zone of inhibition (mm)
Strain	Escherichia coli	Escherichia coli O157: H7	Enterococcus faecalis	Salmonella Typhimurium	Salmonella Enteritidis	Listeria monocytogenes
I1	19.5 ± 0.71	17 ± 0	16 ± 1.41	16 ± 0	15.5 ± 0.71	17 ± 1.41
I2	19 ± 1.41	17.5 ± 0.71	16.5 ± 0.71	15.5 ± 0.71	14.5 ± 0.71	16 ± 1.41
I4	19 ± 0	14.5 ± 0.71	16.5 ± 0.71	14.5 ± 0.71	15 ± 0	17 ± 0
I5	20 ± 0	16 ± 0	17 ± 1.41	17 ± 1.41	16 ± 0	19 ± 1.41
I6	18 ± 0	17 ± 0	16 ± 1.41	16.5 ± 2.12	17 ± 0	17.5 ± 4.95
I8	18.5 ± 0.71	15.5 ± 2.12	16 ± 1.41	17 ± 1.41	16 ± 0	20 ± 4.24
I9	17 ± 0	14.5 ± 0.71	17 ± 0	15.5 ± 0.71	14.5 ± 0.71	15.5 ± 3.54
I12	18.5 ± 0.71	15 ± 2.83	18.5 ± 0.71	16.5 ± 0.71	15.5 ± 0.71	17 ± 4.24
I13	19 ± 0	15.5 ± 0.71	17 ± 0	17 ± 0	15 ± 0	17.5 ± 0.71
c1	18.5 ± 2.12	14.5 ± 0.71	15.5 ± 0.71	15 ± 0	15.5 ± 0.71	14 ± 0
c2	18.5 ± 0.71	15 ± 1.41	15.5 ± 0.71	16 ± 1.41	15.5 ± 0.71	14.5 ± 0.71
c3	19.5 ± 0.71	14.5 ± 0.71	15 ± 0	14.5 ± 0.71	15.5 ± 0.71	14 ± 0
c5	18.5 ± 2.12	17 ± 1.41	17 ± 1.41	15 ± 0	14.5 ± 2.12	15.5 ± 2.12
c9	20 ± 0	14 ± 1.41	16 ± 1.41	17 ± 0	14.5 ± 0.71	15 ± 1.41
c12	17.5 ± 0.71	14 ± 1.4	16.5 ± 0.71	15.5 ± 0.71	15 ± 0	14 ± 0
c13	17 ± 1.41	11.5 ± 2.12	15.5 ± 2.12	16.5 ± 0.71	12.5 ± 0.71	14 ± 1.41
c14	17.5 ± 0.71	14 ± 1.41	17 ± 1.41	14.5 ± 0.71	14 ± 1.41	15 ± 0
c19	20 ± 0	13.5 ± 0.71	18 ± 1.41	13.5 ± 0.71	14.5 ± 0.71	15 ± 1.41

Data are mean values ± SD of independent experiments (n = 3)

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ISSN: 1471-2180

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