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Table 2 PRV-specific neutralizing antibody (NA) and PPV-specific HI antibody (Log 2)a levels in mice

From: Characterization of a recombinant pseudorabies virus expressing porcine parvovirus VP2 protein and porcine IL-6

Group Weeks post the first vaccination
0 2 4 6 8
NA HI NA HI NA HI NA HI NA HI
rPRV-VP2-IL6 -b 0 1:2 2.5 ± 0.2* c 1:8 4.1 ± 0.3* 1:32 5.3 ± 0.2* 1:128 6.9 ± 0.3*
rPRV-VP2-EGFP 0 1:2 2.0 ± 0.2* 1:8 3.9 ± 0.2* 1:32 5.0 ± 0.3* 1:64 6.5 ± 0.2*
PPV vaccine 0 4.0 ± 0.3* 6.3 ± 0.3* 5.6 ± 0.2* 7.6 ± 0.3*
PRV HB98 0 1:2 0 1:8 0 1:32 0 1:128 0
DMEM 0 0 0 0 0
  1. aValues are expressed as mean HI antibody titer ± standard error
  2. bNA titers <2
  3. cStatistically significant differences (P < 0.05) are indicated by*(compared with compared with PRV HB98 or DMEM)