Table 3 Matrix indicating the number and percentage of log antibody titres obtained in two HI tests after experimental infection of ducks with H5N1
| Â | HI-HRBC log titres | ||||||||
|---|---|---|---|---|---|---|---|---|---|
HI CRBC log titres | <2 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | N Total (%) |
<2 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 15 (28.3) | Â |
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 4 (5.0) |
3 | 0 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 6 (10.0) |
4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 (1.7) |
5 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 (5.0) |
6 | 0 | 0 | 0 | 0 | 3 | 7 | 4 | 0 | 14 (23.3) |
7 | 0 | 0 | 0 | 0 | 1 | 5 | 4 | 0 | 10 (16.7) |
8 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 6 (10.0) |
N Total (%) | 16 (26.7) | 2 (3.3) | 6 (10.0) | 1 (1.7) | 9 (15.0) | 12 (20.0) | 12 (20.0) | 2 (3.3) | 60 |