TABLE 3.
Antibacterial activity of Lactobacillus strains against different bacterial species
| Lactobacillus strains | Actinobacteriaa,b |
Firmicutesa,b |
Bacteroidetesa,b |
Proteobacteriaa,b |
||||
|---|---|---|---|---|---|---|---|---|
| Bifidobacterium longum subsp. longum ATCC 15707 | Bifidobacterium adolescentis ATCC 15703 | Lactobacillus paracasei ATCC 334 | Lactobacillus gasseri ATCC 9857 | Lactobacillus jensenii V94G | Lactobacillus iners LMG 14328 | Bacteroides ovatus PR2 | Escherichia coli Nissle 1917 | |
| PRL2021 | 14 | 4 | 2.5 | 3.5 | 1 | 1 | 0 | 1.5 |
| LB56 | 12.5 | 4.5 | 3 | 3 | 0 | 1.5 | 1 | 1 |
| LB57 | 5.5 | 0 | 2 | – | 0 | 2.5 | 0 | 0 |
| LB58 | 15 | 7 | 2.5 | 3.5 | 1 | 3.5 | 0 | 0 |
| LB59 | 6 | 3 | 0 | 1 | 0 | 4 | 1 | 0 |
| LB61 | 14.5 | 3.5 | 2.5 | 3.5 | 1.5 | 7 | 1 | 1 |
| LB62 | 14.5 | 4.5 | 1.5 | 2.5 | 2 | 3 | 1 | 0 |
| LB63 | 10.5 | 3.5 | 0 | 2 | 1.5 | 7.5 | 0 | 1 |
| LB64 | 8 | 3.5 | 1 | – | 0 | 3 | 0 | 1.5 |
| LB65 | 11 | 5 | 0 | 2.5 | 0 | 4.5 | 2 | 2.5 |
| LB66 | 10.5 | 4 | 0 | 2.5 | 1 | 4 | 0 | 0 |
| LB67 | 16 | 4 | 1 | 5.5 | 2 | 4 | 1 | 3.5 |
| LB68 | 7.5 | 3 | 0 | 5 | 0 | 0 | 0 | 0 |
| LB69 | 6 | 4.5 | 1 | 2 | 0 | 0 | 0 | 0 |
| LB70 | 17 | 4.5 | 1.5 | 4 | 1.5 | 0 | 0 | 0 |
| L. gasseri ATCC 9857 | 1 | 1 | 1 | – | 1 | 3 | 5 | 1 |
| L. gasseri V105C | 1.5 | 3.5 | 2 | – | 0 | 1 | 7.5 | 1 |
| L. jensenii V79H | 2 | 3 | 0 | 0 | – | 0 | 6.5 | 2 |
| L. jensenii V94G | 1 | 3 | 0 | 0 | – | 3 | 3.5 | 0 |
| L. iners LMG14328 | 0 | 0 | 0 | 0 | 0 | – | 1 | 1 |
Values are the mean of duplicate measurements of inhibition halo (mm).
–, no data.