Table 6.
Viral titers from cloacal swab samples in individual ducks following AIV inoculation and a single dose (5 mg) of OP
| Duck | Drug | Titer at post-virus inoculation daya: |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| 1 | 5 mg OP | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | 5 mg OP | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 3 | 5 mg OP | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 4 | 5 mg OP | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.30 | 3.85 | 0.00 |
| 5 | None | 0.00 | 6.61 | 5.08 | 4.43 | 4.08 | 2.00 | 2.00 | 0.00 |
| 6 | None | 0.00 | 4.08 | 3.95 | 0.00 | 2.18 | 2.30 | 0.00 | 0.00 |
| 7 | None | 0.00 | 6.53 | 0.00 | 0.00 | 5.36 | NT | NT | 0.00 |
| 8 | None | 0.00 | 4.36 | 4.61 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 9 | None | 0.00 | 4.69 | 4.04 | 4.20 | 3.15 | 2.48 | 2.00 | 0.00 |
a
Viral titers reported in log10 PFU/ml; values of 0.00 represent titers of <10 PFU/ml. Samples highlighted in bold were extracted for RNA, followed by RT-PCR and Sanger sequencing. NT, not tested.