Technological Aptitude and Applications of Leuconostoc mesenteroides Bioactive Strains Isolated from Algerian Raw Camel Milk

Figure 2

The inhibition spectra of Leuconostoc mesenteroides strains against indicator microorganisms; B1, B2, B5, B7, and B3: Leuconostoc mesenteroides isolated from camel milk sample 1; Z6 and Z8: Leuconostoc mesenteroides isolated from camel milk sample 2. (a1) Inhibition of Listeria innocua (ATCC 33090) by Leuconostoc mesenteroides using a direct method. (a2) Inhibition of Listeria ivanovii (ATCC 19119) by Leuconostoc mesenteroides using a direct method. (a3) Inhibition of Staphylococcus aureus by Leuconostoc mesenteroides using a direct method. (b1) Antibacterial activity of Leuconostoc mesenteroides versus Listeria innocua (ATCC 33090) using a buffered medium. (b2) Antibacterial activity of Leuconostoc mesenteroides versus Listeria ivanovii (ATCC 19119) using a buffered medium. (b3) Antibacterial activity of Leuconostoc versus Listeria ivanovii (ATCC 19119) using a buffered medium treated by chymotrypsin.