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. 2016 May 9;47:53. doi: 10.1186/s13567-016-0337-x

Figure 6.

Figure 6

Viral RNA loads in some tissues and feces of mice inoculated with r-06 ( Inline graphic ) and r-06/NA2 ( Inline graphic ) strains at 6 (A) and 8 dpi (B). Five mice were chosen randomly and euthanized from each group. Every dot represents the viral RNA load in a tissue sample from one mouse. Viral loads are expressed as log10 RNA copy numbers per gram of sample. *P < 0.05.