Table 1 The PCV3 DNA positive rates in different age and healthy groups
Group | Positive sample | Totalsample number | Positive rate (%) |
|---|---|---|---|
Nursery pigs with emaciation dermatitis or respiratory symptoms | 28 | 176 | 15.9 |
Healthy Nursery pigs | 10 | 183 | 5.4 |
Growing pigs with PDNS like symptom | 32 | 198 | 16.2 |
Healthy Growing pigs | 8 | 178 | 4.5 |
Aborted fetus | 77 | 222 | 34.7 |
Healthy sows | 157 | 334 | 47.0 |