Table 8.
Number of vaccines predicted to have a probability > 0.5, > 0.8 or > 0.9 to have a Rv < 1 based on the effect of vaccination on susceptibility and shedding combined (VEs,sh). The number of experimental groups that provided the information are between parentheses
| Species (no. vaccines tested) | No. of vaccines tested | Type of challenge | No. of vaccines (no. of experiments) | Prob (R < 1) > 0.5; no. of vaccines (no. of experiments) | Prob > 0.8; no. of vaccines (no. of experiments) | Prob (R < 1) > 0.9; no. of vaccines (no. of experiments) |
|---|---|---|---|---|---|---|
| Chicken | 58 | Homologous | 46 (64) (a) | 36 (45) | 33 (41) | 31 (39) |
| Heterologous | 15 (27) | 15 (27) | 15 (27) | 14 (25) | ||
| Ducks | 7 | Homologous | 6 (13) | 6 (13) | 6 (13) | 5 (11) |
| Heterologous | 3 (12) | 1 (5) | 1 (5) | – | ||
| Turkeys | 2 | Homologous | – | – | – | – |
| Heterologous | 2 (9) | 2 (9) | 2(9) | – |
(a)
Number of vaccines are provided in decreasing (cumulative) values.