These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Localization of measles virus antigens in subacute sclerosing panencephalitis in ferrets. Author: Brown HR, Thormar H, Barshatzky M, Wisniewski HM. Journal: Lab Anim Sci; 1985 Jun; 35(3):233-7. PubMed ID: 3894788. Abstract: Young adult male ferrets were inoculated intracerebrally (i.c.) with a cell-associated encephalitogenic subacute sclerosing panencephalitis (SSPE) virus strain to study the pathogenesis of the disease at the ultrastructural level. Most became acutely ill in 8-13 days. Areas of the brain were examined with indirect immunoperoxidase labeling techniques to detect measles antigen. None of these animals showed the characteristic viral nucleocapsids or marked inflammatory response associated with SSPE. However, all had positive immunolabeling of unstructured virus antigen, especially in post-synaptic regions in all areas of the brain that were examined. One ferret, immunized with measles vaccine 40 days prior to challenge with SSPE, became ill 18 days post inoculation (p.i.). Perivascular cuffings of inflammatory cells and large cytoplasmic inclusions of fuzzy nucleocapsids were found in the brain and spinal cord. The study indicates that ferrets which become acutely ill after inoculation with cell-associated SSPE virus do so before there is a marked cellular immune response or formation of virus nucleocapsids.[Abstract] [Full Text] [Related] [New Search]