First Report of Porcine Parvovirus 2 (PPV2) in Pigs from Colombia Associated with Porcine Reproductive Failure (PRF) and Porcine Respiratory Disease Complex (PRDC)

Table 2

Prevalence of PPV2 detection by PCR in pig lungs by age group.

Age group	N	Positive	(%)	95% CI
Nursery pigs (3–8 weeks)	122	42	34.4	26.0–43.6
Grow-finisher pigs (8–23 weeks)	24	15	62.5	40.6–81.2
Stillbirths	19	5	26.3	9.1–51.2
Total	165	62	37.6	30.2–45.4