Fig. 4. Clinical response of unvaccinated (control) animals to challenge with wild-type PPRV.

a The total clinical score for each animal on each day of the challenge; (b) the daily rectal temperatures over the course of the challenge studies are shown as the change from the baseline temperature of the individual animal. a, b The data points for each animal are coloured according to the time post vaccination at which those animals were challenged. The position of the median value of all the samples at each time point is indicated by a horizontal bar.