Table 2 Ct-values of positive samples after real-time PCR and their interpretation.
| Source herd | Herd 7 | Herd 8 | Herd 12 | Herd 15 | |||
|---|---|---|---|---|---|---|---|
| Ct value | 37.14 | 38.87 | 38.2 | 38.36 | 29.14 | 34.3 | 39.8 |
| Interpretation | Borderline | Borderline | Borderline | Borderline | Positive | Positive | Borderline |