Cerebellar hypoplasia and dysplasia in a juvenile raccoon with parvoviral infection.

ABSTRACT: A juvenile raccoon (Procyon lotor) was submitted dead to the Minnesota Veterinary Diagnostic Laboratory for rabies testing without history. The animal had marked hypoplasia of the cerebellum. Histology demonstrated that most folia lacked granule cells and had randomly misplaced Purkinje cells. Immunohistochemistry revealed the presence of parvoviral antigen in a few neurons and cell processes. PCR targeting feline and canine parvovirus yielded a positive signal. Sequencing analyses from a fragment of the nonstructural protein 1 (NS1) gene and a portion of the viral capsid protein 2 (VP2) gene confirmed the presence of DNA of a recent canine parvovirus variant (CPV-2a-like virus) in the cerebellum. Our study provides evidence that (canine) parvovirus may be associated w

SUBMITTER: Wunschmann A 

PROVIDER: S-EPMC7377604 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature