Fig. 4From: Generation and immunogenicity analysis of recombinant classical swine fever virus glycoprotein E2 and Erns expressed in baculovirus expression systemRectal temperatures of the rabbits after challenge with CSFV C-strain. Rectal temperature was recorded each 12 h-interval throughout the experiment. Fever was considered as rectal temperature ≥ 40 °C and lasting for at least 18 hBack to article page