Table I.
Quebec | Manitoba | Total | |
---|---|---|---|
Serum samples | 584 | 455 | 1039 |
PRRSV antibody positive | 525 (89.9%) | 247 (54.3%) | 772 (74.3%) |
PRRSV positive by PCR | 26 (4.5%) | 19 (4.2%) | 45 (4.3%) |
Meat samples | 573 | 454 | 1027 |
PRRSV positive by PCR | 7 (1.2%) | 12 (2.6%) | 19 (1.9%) |
PRRSV — Porcine reproductive and respiratory syndrome virus; PCR — Polymerase chain reaction