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Table 3 Mean of ADWG (kg/day) for placebo and vaccinated animals according to the levels of PCV-2 antibody titre

From: Effect of Porcine circovirus 2 (PCV-2) maternally derived antibodies on performance and PCV-2 viremia in vaccinated piglets under field conditions

PCV2 titre

Placebo animals (n = 2728)

Vaccinated animals (n = 2835)

Low titre (< 2.5 log10)

0.61 a,A (n = 811)

0.64 a,B (n = 877)

High titre (≥2.5 log10)

0.62 b,A (n = 1617)

0.66 b,B (n = 1624)

Extremely high titre (≥3.7 log10)

0.64 c,A (n = 300)

0.65 b,A (n = 334)

  1. a,b,c Different letters in the same column indicate significant differences (p < 0.05)
  2. A, B Different letters in the same row indicate significant differences (p < 0.05). Only the surviving animals per treatment group were used
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Porcine Health Management

ISSN: 2055-5660

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