Virus Infections on Prion Diseased Mice Exacerbate Inflammatory Microglial Response

Figure 1

Influences of virus infection on prion disease progression. Burrowing activity was the most sensitive test to detect earlier associated behavioral changes occurring in both ME7 infected group (ME7) and virus infected prion diseased animals (ME7+Py). All other tests showed significant changes only at later stages of the disease. indicates significant differences between ME7 groups and respective controls (NBH versus ME7; NBH+Py versus ME7+Py; Bonferroni posttest ). # indicates significant differences between NBH+Py and NBH groups (Bonferroni posttest ).