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

Table 4 Antimicrobial activity^a of supernatants from selected LAB against Listeria spp.^b

Strain	L. grayii 931	L. innocua 910	L. ivanovii 913	L. seeligeri 917	L. welshimeri 919	L. monocytogenes
Strain	L. grayii 931	L. innocua 910	L. ivanovii 913	L. seeligeri 917	L. welshimeri 919	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

^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
^bSource of indicator microorganisms indicated in Table 1

ISSN: 1471-2180