Table 2.
Summary of strains and their characteristics.
| Strain | Origin (geography) | Strain typing | Biofilm biomass (OD 570nm) | Classification | |||||
|---|---|---|---|---|---|---|---|---|---|
| MLST | PCR-ribotype | Toxinotype | Incubation time | ||||||
| 24h | 48h | 72h | 120h | ||||||
| ATCC 700057 | United States of America | ST48 | 038 | Nontoxigenic | 1.53 | 2.08 | 1.47 | 1.62 | Moderate |
| ICC-45 | Brazil | ST41 | SLO231/UK[CE]821 | IXb | 1.83 | 3.05 | 2.25 | 2.3 | Moderate |
| LIBA5756 | Costa Rica | ST01 | 027 | III | 1.46 | 2.95 | 2.94 | 1.57 | Moderate |
| R20291 | United Kingdom | ST01 | 027 | III | 1.37 | 3.03 | 2.89 | 2.23 | Moderate |