Table 2.
List of 10 phage-resistant variants according to the phage sensitivity, capacity to form plaques, phage adsorption percentage, and biofilm formation (OD595).
| UPEC 590B Variants | Phage Sensitivity |
Plaque Morphology |
% Phage Adsorption |
Biofilm Formation (OD595) |
|---|---|---|---|---|
| V1 | - | NP | 7 ± 0.2 | 1.203 ± 0.04 |
| V2 | - | NP | 10 ± 0.5 | 0.315 ± 0.07 |
| V3 | + | NP | 25 ± 1 | 0.503 ± 0.0.01 |
| V4 | - | NP | 12 ± 1 | 0.405 ± 0.03 |
| V5 | - | NP | 10 ± 0.5 | 0.301 ± 0.04 |
| V6 | - | NP | 6 ± 0.5 | 0.410 ± 0.08 |
| V7 | - | NP | 10 ± 0.4 | 0.308 ± 0.06 |
| V8 | - | NP | 4 ± 0.2 | 0.405 ± 0.04 |
| V9 | - | NP | 8 ± 0.5 | 0.400 ± 0.08 |
| V10 | - | NP | 4 ± 0.2 | 0.402 ± 0.04 |
Weak lysis (+), no lysis (-), NP: No plaque formation.