Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13567-018-0556-4/MediaObjects/13567_2018_556_Fig2_HTML.png)
Individual daily viral genome load in calves’ blood. Results are expressed as the Log copies of BTV segment 2 cDNA per mL of blood. A and B BTV1; C and D BTV2; E and F BTV4; G and H BTV9; I and J BTV16. C, E, G and I are non-vaccinated groups whereas B, D, F, H and J are vaccinated groups; dpi: day post-infection.