TABLE 2.
PRRSV-negative strand-specific RT-PCR amplification in tissue samples of pigs experimentally infected with PRRSV isolate 16244Ba
| Animal ID no. | Result for dpi:
|
||
|---|---|---|---|
| 28 | 119 | 150 | |
| 3 | − | − | − |
| 4 | + | − | − |
| 9 | + | − | − |
| 14 | + | − | − |
| 17 | − | − | − |
| 22 | + | − | − |
| 23 | + | − | − |
| 27 | + | − | − |
| 31 | + | + | − |
| 32 | + | − | − |
| 43 | − | − | − |
| 47 | − | − | − |
| 50 | − | − | − |
a
Animals 43, 47, and 50 are uninfected controls. RT-PCR was performed on RNA from tonsil samples (days 28 and 119) and from tonsil, lung, lymph node, and serum samples (day 150). +, positive; −, negative.