FIG 5.

Effect of challenge with virulent RPV on vaccinated animals. Cattle were left unvaccinated (a and f) or were vaccinated with the indicated vaccine and wild-type (wt) viruses (b to e and g to j). All the cattle were infected with virulent RPV at 3 weeks postvaccination. (a to e) The rectal temperatures for individual animals in each group are shown. (f to j) The clinical score on each day was calculated as described in Materials and Methods, and the scores for individual animals in each group are shown.