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Prevalence of porcine parvovirus 2 (PPV2) detected by quantitative PCR (Ct range of 13.88–33.66; Ct median of 25.76) in different age groups.
| Age group |
No. of samples
(n = 100) |
PPV2-positive cases
(%) |
|---|---|---|
| Fetuses (<1 day) | 10 | 1 (10) |
| Suckling pigs (1 day−3 weeks) | 10 | 2 (20) |
| Nursery pigs (3–8 weeks) | 36 | 12 (33.3) |
| Grow-finish pigs (8–25 weeks) | 11 | 7 (63.6) |
| Mature pigs (>25 weeks) | 4 | 1 (25) |
| Unknown | 29 | 16 (55.2) |
