Table 4 Differences in clinical signs of vaccinated and unvaccinated moribund and vaccinated survivors Atlantic salmon coinfected with C. rogercresseyi and P. salmonis.
Type of lesion or alteration | Presence of alterations | Number of fish | Proportion | X-squared UM − VM | X-squared VM − VS | df | p-valuea UM—VM | p-valuea VM—VS | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
UM | VM | VS | UM | VM | VS | |||||||
Skin congestion | No | 4 | 5 | 1 | 0.20 | 0.25 | 0.05 | 0 | 1.7647 | 1 | 1 | 0.184 |
Yes | 16 | 15 | 19 | 0.80 | 0.75 | 0.95 | ||||||
Desquamation | No | 4 | 4 | 5 | 0.20 | 0.20 | 0.25 | 0 | 0 | 1 | 1 | 1 |
Yes | 16 | 16 | 15 | 0.80 | 0.80 | 0.75 | ||||||
Skin ecchymosis | No | 11 | 9 | 8 | 0.55 | 0.45 | 0.40 | 0.1 | 0 | 1 | 0.7518 | 1 |
Yes | 9 | 11 | 12 | 0.45 | 0.55 | 0.60 | ||||||
Gill paleness | No | 0 | 0 | 1 | 0.00 | 0.00 | 0.05 | 0 | 0 | 1 | 1 | 1 |
Yes | 20 | 20 | 19 | 1.00 | 1.00 | 0.95 | ||||||
Gill mucus | No | 0 | 0 | 11 | 0.00 | 0.00 | 0.55 | 0 | 12.539 | 1 | 1 | 0.0003985 |
Yes | 20 | 20 | 9 | 1.00 | 1.00 | 0.45 | ||||||
Gill melanomacrophagues | No | 5 | 4 | 10 | 0.25 | 0.20 | 0.50 | 0 | 2.7473 | 1 | 1 | 0.09742 |
Yes | 15 | 16 | 10 | 0.75 | 0.80 | 0.50 | ||||||
White hepatic nodules | No | 0 | 1 | 12 | 0.00 | 0.05 | 0.60 | 0 | 11.396 | 1 | 1 | 0.000736 |
Yes | 20 | 19 | 8 | 1.00 | 0.95 | 0.40 | ||||||
Hepatomegaly | No | 17 | 18 | 19 | 0.85 | 0.90 | 0.95 | 0 | 0 | 1 | 1 | 1 |
Yes | 3 | 2 | 1 | 0.15 | 0.10 | 0.05 | ||||||
Spleen paleness | No | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0 | 0 | 1 | 1 | 1 |
Yes | 20 | 20 | 20 | 1.00 | 1.00 | 1.00 | ||||||
Splenomegaly | No | 1 | 0 | 0 | 0.05 | 0.00 | 0.00 | 0 | 0 | 1 | 1 | 1 |
Yes | 19 | 20 | 20 | 0.95 | 1.00 | 1.00 | ||||||
