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Presence of IBV-derived RNA and infectious virusa
| Group | IBV-derived RNA |
Infectious IBV |
||||
|---|---|---|---|---|---|---|
| 4 dpi | 6 dpi | 7 dpi | 4 dpi | 6 dpi | 7 dpi | |
| Mock | 0/3 | 0/3 | 0/6 | 0/3 | 0/3 | 1/6 |
| rIBV M41-K | 2/3 | 0/3 | 6/6 | 3/3 | 0/3 | 1/6 |
| M41-CK | 2/3 | 2/3 | 4/4 | 3/3 | 1/3 | 2/4 |
Virus presence was determined from randomly selected birds; results are displayed as the number of positive birds/total number of birds sampled.
