Figure 3
From: Japanese encephalitis virus tropism in experimentally infected pigs
Viral RNA loads in the nervous system following experimental infection of pigs with JEV. At necropsy nervous tissues were sampled and homogenized before quantitative RT-PCR was run. Relative RNA quantities are shown for each day (A–D) calculated in U/mL. Bars indicate mean values of a group. To illustrate RT-PCR negative samples they were plotted as 10−1 U/mL. *difference statistically significant (p < 0.05) when this organ is compared to all others for a particular time point pi.