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Figure 4 | Acta Veterinaria Scandinavica

Figure 4

From: The index herd with PMWS in Sweden: Presence of serum amyloid A, circovirus 2 viral load and antibody levels in healthy and PMWS-affected pigs

Figure 4

Increase in serum antibody levels to PCV2 in comparison to when a viral load of 107 was measured in serum for the first time in pigs of different health and antibody status. Black circles represent pigs that developed PMWS (n= 4). Pigs without clinical signs of PMWS are grouped as having low (squares, n = 11) or high (triangles, n = 7) maternal immunity to PCV2. Significant differences to other groups are indicated in the figure (p < 0.05 = *, p < 0.01 = **, p < 0.001 = ***).

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Acta Veterinaria Scandinavica

ISSN: 1751-0147