Table 5.
Differentiation of antibodies in sheep sera collected in 2001 and 2016/2017 by cross-SNT.
| Year of sampling | ELISA-pos. sera [n] | Assignment | Proportion [n] | Proportion [%] |
|---|---|---|---|---|
| 2001 | 267 | BVDV | 28 | 13.3 |
| BDV | 128 | 60.7 | ||
| Indeterminate | 20 | 9.5 | ||
| Negative | 35 | 16.6 | ||
| Total assigned | 211 | 100 | ||
| 2016/2017 | 282 | BVDV | 4 | 1.5 |
| BDV | 242 | 90.0 | ||
| Indeterminate | 2 | 0.7 | ||
| Negative | 21 | 7.8 | ||
| Total assigned | 269 | 100 |
ELISA-positive sera that could not be assigned were either toxic to cell cultures or unavailable. For more details to the assignment, see Supplementary Tables 3–6.