Table 2. ELISA- and HAI-positive results for tick-borne encephalitis virus from counties from which serum samples were submitted, United Kingdom*.
| County and country | ELISA |
HAI |
|||
|---|---|---|---|---|---|
| No. positive/no. tested | % Positive (95% CI)† | No. positive/no. tested | % Positive (95% CI)† | ||
| Norfolk, England | 18/35 | 51.43 (35.57–67.01) | 16/35 | 45.71 (30.46–61.82) | |
| Hampshire, England | 15/105 | 14.29 (8.74–22.35) | 14/104 | 13.46 (8.07–21.46) | |
| Suffolk, England | 3/28 | 10.71 (2.90–28.01) | 2/28 | 7.14 (0.90–23.73) | |
| Highland, Scotland | 7/81 | 8.64 (3.99–17.04) | 8/81 | 9.88 (4.86–18.53) | |
| Perth and Kinross, Scotland | 2/33 | 6.06 (0.68–20.60) | 10/33 | 30.30 (17.25–47.46) | |
| Dorset, England | 2/72 | 2.78 (0.19–10.15) | 0/70 | 0.00 (0.00–6.23) | |
| Cumbria, England | 2/95 | 2.11 (0.12–7.81) | 4/95 | 4.21 (1.31–10.67) | |
| Argyll and Bute, Scotland | 3/158 | 1.90 (0.40–5.69) | 5/158 | 3.16 (1.16–7.39) | |
| Wiltshire, England | 1/56 | 1.79 (0.00–10.34) | 5/55 | 9.09 (3.53–19.99) | |
| Stirling, Scotland | 0/2 | 0.00 (0.00–70.98) | 1/2 | 50.00 (9.45–90.55) | |
| Somerset, England | 0/13 | 0.00 (0.00–26.59) | 1/13 | 7.69 (0.00–35.42) | |
| Moray, Scotland | 0/19 | 0.00 (0.00–19.79) | 1/19 | 5.26 (0.00–26.48) | |
| Gloucestershire, England | 0/24 | 0.00 (0.0016.31) | 1/24 | 4.17 (0.00–21.87) | |
| Aberdeenshire, Scotland | 0/32 | 0.00 (0.00–12.73) | 1/32 | 3.13 (0.00–17.11) | |
*HAI, hemagglutination inhibition. †95% CIs computed by Agresti Coull method.