Table 3.
Immunohistochemistry (IHC) staining and microscopic lesions in commercial turkeys exposed to aMPV/C wild bird P3 isolates (experiment 2)
|
Inoculum |
Turbinate |
Trachea |
||||||
|---|---|---|---|---|---|---|---|---|
| IHC staining | Microscopic lesions | IHC staining | Microscopic lesions | |||||
|
DPIa |
5 |
7 |
5 |
7 |
5 |
7 |
5 |
7 |
| Untreated |
0/4b |
0/4 |
0/4 |
0/4 |
0/5 |
0/4 |
0/5 |
0/4 |
| aMPV/C-AC-P3 |
4/4 |
4/4 |
2/4 |
4/4 |
2/4 |
1/4 |
0/4 |
0/4 |
| aMPV/C-CG-P3 |
4/4 |
3/4 |
2/4 |
3/4 |
0/4 |
0/4 |
0/4 |
0/4 |
| aMPV/C-CO-Tr | 4/4 | 5/5 | 2/4 | 3/5 | 3/5 | 1/5 | 0/5 | 0/5 |
a DPI, days post-inoculation.
b Number of positive birds per number in group.