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. 2011 May 24;29(32):5267–5275. doi: 10.1016/j.vaccine.2011.05.012

Fig. 1.

Fig. 1

Sera of BNP dams contain high BVDV-neutralizing antibody titres. Sera were obtained from non-BVD-immunized controls (non-BVD-imm.), cows that had been vaccinated with an alternative BVD vaccine (BVD-vaccine), PregSure®BVD immunized non-BNP dams (PregS-imm.) and PregSure®BVD immunized BNP dams (BNP dams). Eight sera per group were tested by SNT for their BVDV-neutralizing activity. Black dots represent individual serum titres, black bars indicate the median value for each group. P-Values were calculated by simple Student's t-test.