Table 2.
Serum antibody response against AMPV-C following vaccination and AMPV-C virus shedding in trachea following challenge.
| Group | Treatment | Positive Ab sera by ELISA (# of birds) | Viral RNA shedding (# of birds) | |||
|---|---|---|---|---|---|---|
| 14 DPVa | 28 DPV | 3 DPCb | 5 DPC | 7 DPC | ||
| 1 | LaSota | 0/10d | N.D.c | 10/10e | 10/10 | 10/10 |
| 3 | rLS/AMPV-C G | 4/10 | N.D. | 10/10 | 10/10 | 8/10 |
| 5 | rLS/AMPV-C F&G | 7/10 | N.D. | 10/10 | 10/10 | 6/10 |
| 2 | LaSota | 0/10 | 0/10 | 10/10 | 10/10 | 10/10 |
| 4 | rLS/AMPV-C G | 4/10 | 5/10 | 10/10 | 9/10 | 7/10 |
| 6 | rLS/AMPV-C F&G | 6/10 | 10/10 | 10/10 | 8/10 | 2/10 |
aDPV: days post-vaccination.
bDPC: days post-challenge.
cN.D.: not determined.
dNumber of birds shedding viral RNA/total number of birds tested.
eNumber of birds with positive ab/total number of birds tested.