Table 2 ELISA PI values from 48 negative Duck Sera for determining the cut-off value of the assay
PI values from 48 clinical negative duck sera | |||||||
|---|---|---|---|---|---|---|---|
6.8% | 1.6% | 0% | 0% | 0.2% | 0.1% | 6.8% | 5.1% |
0% | 0% | 7.3% | 11.6% | 0% | 0% | 1.6% | 0% |
0% | 0% | 0% | 0.7% | 2% | 0% | 6.6% | 16.5% |
0% | 7.5% | 5.1% | 2% | 3.4% | 0% | 0% | 6.4% |
0% | 0% | 4.1% | 0% | 0% | 16.1% | 0% | 0% |
0% | 2.7% | 17.5% | 0% | 0% | 0% | 7.1% | 0.4% |