Table 2 Preparation of different cell concentrations (CFU/ml) of the two selected isolates used in per os technique
Strains | Stock solution (CFU/ml) | Dilutions (CFU/ml) | |||
|---|---|---|---|---|---|
1 | 2 | 3 | 4 | ||
DL3 | 1078 × 106 | 539 × 106 | 270 × 106 | 135 × 106 | 67 × 106 |
DL4 | 467 × 106 | 233 × 106 | 117 × 106 | 58 × 106 | 29 × 106 |