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Comparison of bulk milk and pooled serum bovine herpesvirus-1 (BHV-1) results from 111 herds in Ireland during 2009
| BHV-1 herd status based on bulk milk analysis (PP ≥ 0.03) | BHV-1 herd status based on pooled serum analysis | |||
|---|---|---|---|---|
| (PP 2.63) | (PP 7.88) | |||
| Negative | Positive | Negative | Positive | |
| Negative | 26 | 6 | 28 | 4 |
| Positive | 1 | 78 | 1 | 78 |
| κ-value | 0.839 | 0.887 | ||
The pooled serum results are separately presented at two different cut-off percentage positivity (PP) values (2.63 and 7.88)
