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Figure 2 | Virology Journal

Figure 2

From: Elevated dietary zinc oxide levels do not have a substantial effect on porcine reproductive and respiratory syndrome virus (PPRSV) vaccination and infection

Figure 2

Detection of virus in sera, nasal swabs and tonsils by quantitative RT-PCR after PRRSV infection. Boxes indicate medians (n = 12, horizontal lines) and the lower and upper quartiles (bottoms and tops of boxes). The vertical bars in the box plots indicate the minimal and maximal values recorded. A and B, Mean viral loads (copy numbers/ml) in sera. C and D, Mean viral loads in nasal swabs and tonsils. The detection limit was 6.3 × 101 copies/ml (broken line).

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Virology Journal

ISSN: 1743-422X