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. 2020 Mar 10;11:323. doi: 10.3389/fmicb.2020.00323

FIGURE 8.

FIGURE 8

The viral tissue load of PRV HB1201 by qPCR. (A) Viral tissue load of the pig groups immunized with Bartha-K61, Bartha-gCHB1201, or Bartha-gDHB1201. (B) Viral tissue load of the groups immunized with Bartha-K61, Bartha-gCDHB1201 or DMEM after HB1201 challenge. Asterisk indicates a significant difference: *P < 0.05; **P < 0.01; ***P < 0.001.