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Table 3 Proportion of PCV-2 qPCR positive sera in sows and CI from V and NV groups

From: Exploratory field study on the effects of porcine circovirus 2 (PCV-2) sow vaccination at different physiological stages mimicking blanket vaccination

  Sampling point
Pre-mating Mid gestation Late gestation Farrowing
V 0/186 (0.0%)
CI: 0.0%
1/178 (0.6%)
CI: −0.5-1.7%
0/177 (0.0%)
CI: 0.0%
0/172 (0.0%)a
CI: 0.0%
NV 0/60 (0.0%)
CI: 0.0%
0/52 (0.0%)
CI: 0.0%
0/51 (0.0%)
CI: 0.0%
2/49 (4.1%)b
CI: −1.5-9.6%
  1. Different letters in superscript indicate significant differences (p ≤ 0.05) among experimental groups
  2. V Vaccinated, NV Non-vaccinated