Table 3.
Control cow data
| Animal # | ELISA+/− | IFNγ+/− | Fecal PCR+/− | Plaque qPCR +/− |
|---|---|---|---|---|
| 1c | − | − | − | + |
| 2c | − | − | − | + |
| 3c | − | − | − | − |
| 4c | − | − | − | + |
| 5c | − | − | − | + |
| 6c | − | − | − | + |
| 7c | − | − | − | − |
| 8c | − | − | − | + |
| 9c | − | − | − | − |
| 10c | − | − | − | − |
| 11c | − | + | − | − |
| 12c | − | − | − | − |
| 13c | − | − | − | − |
| 14c | − | − | − | − |
| 15c | − | − | − | − |
| 16c | − | + | − | − |
| 17c | − | − | − | − |
| % positive (# positive/total tested) | 0% (0/17) | 12% (2/17) | 0% (0/17) | 35% (6/17) |
Animals #1c-12c are from the Johne control herd. Animals #13c-17c are from a separate herd, the Control for a mastitis study. Note all six phage/qPCR positive animals are in the Johne control herd. Two animals were IFN-γ positive as were five with phage/qPCR. None of IFN-γ and phage/qPCR positives overlapped