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Comparison of rNpIBV-ELISA and IBV-ELISA for detection of IBV-specific antibodies in chicken sera
| IBV-ELISA result | rNpIBV-ELISA result (no. of analyzed serum samples) |
||
|---|---|---|---|
| Positive | Negative | Total | |
| Positive | 910 | 60 | 970 |
| Negative | 70 | 484 | 554 |
| Total | 980 | 544 | 1524 |
