Table V.
The intensity of biofilm formation by L. monocytogenes strains derived from cow’s milk and the blood.
| Strains origin | The strain identification number | Mean number of bacteria [log CFU/cm−2] | STD |
|---|---|---|---|
| Milk | 372 | 6.87 | ± 6.12* |
| Milk | 375 | 6.79 | ± 6.09 |
| Milk | 112 | 6.71 | ± 6.13 |
| Milk | 368 | 6.64 | ± 6.17 |
| Milk | 344 | 6.05 | ± 5.21 |
| Milk | 143 | 5.95 | ± 4.99 |
| Milk | 267 | 5.81 | ± 5.07 |
| Milk | 251 | 5.18 | ± 4.80 |
| Milk | 185 | 4.99 | ± 4.06 |
| Milk | 7m | 4.94 | ± 4.00 |
| Milk | 199 | 4.94 | ± 3.76 |
| Milk | 317 | 4.89 | ± 3.78 |
| Milk | 4m | 4.85 | ± 3.67 |
| Milk | 282 | 4.81 | ± 3.81 |
| Milk | 76 | 4.77 | ± 3.65 |
| Milk | 29 | 4.76 | ± 3.74 |
| Milk | 231 | 4.74 | ± 3.96 |
| Milk | 63 | 4.64 | ± 3.72 |
| ATCC | 19111 | 5.80 | ± 5.04 |
| Blood | 5 | 5.70 | ± 4.87 |
| Blood | 6 | 5.67 | ± 4.76 |
| Blood | 3 | 4.18 | ± 3.83 |
| Blood | 1 | 4.01 | ± 2.87 |
| Blood | 8 | 4.00 | ± 3.27 |
| Blood | 2 | 3.97 | ± 3.61 |
| Blood | 9 | 3.92 | ± 3.83 |
| Blood | 7 | 3.72 | ± 3.63 |
| Blood | 10 | 3.71 | ± 3.72 |
| Blood | 4 | 3.61 | ± 3.71 |
*
- Standard deviation