Table 2 Antimicrobial activity of supernatants from recombinant Lactobacillus spp. strains against Listeria spp.a
Strain | L. ivanovii | L. grayi | L. welshimeri | L. seeligeri | L. innocua | L. monocytogenes | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
CECT913 | CECT931 | CECT919 | CECT917 | CECT910 | CECT911 | CECT935 | CECT936 | CECT939 | CECT4031 | CECT4032 | |
Lactobacillus sakei | |||||||||||
Lb790 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
Lb790 (pSIP409UAI) | 1450 | 2575 | 1797 | 2012 | 1019 | 1387 | 1254 | 3317 | 508 | 545 | 1427 |
Lb790 (pSIP411UAI) | 5317 | 12,350 | 15,045 | 7866 | 6485 | 10,852 | 10,533 | 15,454 | 1661 | 1316 | 1418 |
Lb790 (pMGUAI) | 897 | 643 | 537 | 297 | 191 | 361 | 264 | 701 | 584 | 598 | 407 |
Lactobacillus plantarum | |||||||||||
NC8 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
NC8 (pSIP409UAI) | 641 | 551 | 255 | 360 | 140 | 288 | 250 | 623 | 451 | 853 | 224 |
NC8 (pSIP411UAI) | 920 | 960 | 484 | 137 | 462 | 653 | 721 | 1159 | 684 | 1010 | 162 |
NC8 (pMGUAI) | 890 | 692 | 713 | 112 | 121 | 501 | 595 | 843 | 525 | 765 | 85 |
Lactobacillus casei | |||||||||||
CECT475 | 965 | 920 | 103 | 793 | 201 | 243 | 307 | 524 | 506 | 356 | 890 |
CECT475 (pSIP409UAI) | 44,433 | 37,711 | 21,713 | 21,916 | 24,091 | 36,639 | 42,977 | 57,145 | 48,839 | 59,408 | 18,740 |
CECT475 (pSIP411UAI) | 185,567 | 202,356 | 179,199 | 211,214 | 182,181 | 255,191 | 180,191 | 250,101 | 206,942 | 293,825 | 157,331 |
CECT475 (pMGUAI) | 34,804 | 12,417 | 5619 | 7320 | 2656 | 4630 | 15,315 | 14,350 | 17,310 | 20,983 | 7379 |
Enterococcus faecium | |||||||||||
T136b | 9668 | 4599 | 5555 | 13,419 | 4582 | 4165 | 3876 | 5663 | 3495 | 4996 | 5096 |