Table 3.
Results of the reactive ELISA horse sera (positive and doubtful) by different VNTs (range of the ND50 neutralization titers in brackets).
| Year/Panel | Region | Reactive IgG WNV ELISA Samples Tested by VNTs |
Confirmed by WNV-VNT (ND50) | Confirmed by TBEV-VNT (ND50) | Confirmed by USUV-VNT (ND50) | WNV Seroprevalence (%) | 95% CI |
|---|---|---|---|---|---|---|---|
| 2019/A | BE/BB | 14 | 8 (10–1920) | 1 (320) | 1 (15) | 8.16 | 3.59–15.45 |
| 2020/A | BE/BB | 32 | 27 (10–960) | 3 (10–480) | 0 | 13.77 | 9.27–19.41 |
| 2018/B | NRW | 2 | 0 | 2 (20,60) | 0 | 0 | 0 |
| 2020/B | NRW | 4 | 2 (80) | 2 (15,80) | 0 | 2.63 | 0.32–9.18 |
Abbreviations: BE/BB = Berlin/Brandenburg; NRW = North Rhine–Westphalia; CI = confidence interval.