Figure 1.

Body temperatures of pigs co-inoculated with classical swine fever viruses of two genotypes. Pigs in the group co-infected_P1 (square) were inoculated with TD/96 strain (genotype 2.1) and 94.4 strain (genotype 3.4). Pigs in the group co-infected_P2 (triangle) were inoculated with whole blood taken from a pig of group co-infected_P1 at 12 days post-infection. Pigs in the group co-infected with Ab (circle) were born from a sow vaccinated with LPC vaccine and were inoculated with the two virus strains. Each point represents the mean and standard deviation of the three pigs in the same group.