TABLE 3.
Positive rate of PCV5 antibody in serum samples from pigs at different stages
| Types of pigs | Number of samples | Number of positive samples | Positive rate (%) |
|---|---|---|---|
| Farrowing piglet | 57 | 30 | 52.63 |
| Nursery pig | 94 | 48 | 51.06 |
| Fattening pig | 102 | 67 | 65.69 |
| Sow | 531 | 379 | 71.37 |
| Total | 784 | 524 | 66.84 |