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Comparison between IFA for the serologic detection of specific PCV2 antibodies in pigs
| Classic IFA result | No. (%) of serum samples with indicated result by recNC IFA
|
||
|---|---|---|---|
| Positive | Negative | Total | |
| Positive | 20 (45.5) | 3 (6.8) | 23 (52.3) |
| Negative | 15 (34.1) | 6 (13.6) | 21 (47.7) |
| Total | 35 (79.6) | 9 (20.4) | 44 (100.0) |
