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Full-Text Articles in Medicine and Health Sciences
Experimental Transmission Of Chronic Wasting Disease (Cwd) Of Elk (Cervus Elaphus Nelsoni), White-Tailed Deer (Odocoileus Virginianus), And Mule Deer (Odocoileus Hemionus Hemionus) To White-Tailed Deer By Intracerebral Route, A. N. Hamir, J. A. Richt, J. M. Miller, R. A. Kunkle, S. M. Hall, E. M. Nicholson, Katherine I. O'Rourke, J. J. Greenlee, E. S. Williams
Experimental Transmission Of Chronic Wasting Disease (Cwd) Of Elk (Cervus Elaphus Nelsoni), White-Tailed Deer (Odocoileus Virginianus), And Mule Deer (Odocoileus Hemionus Hemionus) To White-Tailed Deer By Intracerebral Route, A. N. Hamir, J. A. Richt, J. M. Miller, R. A. Kunkle, S. M. Hall, E. M. Nicholson, Katherine I. O'Rourke, J. J. Greenlee, E. S. Williams
Other Publications in Zoonotics and Wildlife Disease
To compare clinical and pathologic findings of chronic wasting disease (CWD) in a natural host, 3 groups (n = 5) of white-tailed deer (WTD) fawns were intracerebrally inoculated with a CWD prion of WTD, mule deer, or elk origin. Three other uninoculated fawns served as controls. Approximately 10 months postinoculation (MPI), 1 deer from each of the 3 inoculated groups was necropsied and their tissues were examined for lesions of spongiform encephalopathy (SE) and for the presence of abnormal prion protein (PrPd) by immunohistochemistry (IHC) and Western blot (WB). The remaining deer were allowed to live until …
Experimental Transmission Of Chronic Wasting Disease Agent From Mule Deer To Cattle By The Intracerebral Route, Amir N. Hamir, Robert A. Kunkle, Randall C. Cutlip, Janice M. Miller, Katherine I. O'Rourke, Elizabeth S. Williams, Michael W. Miller, Mick J. Stack, Melanie J. Chaplin, Jügen A. Richt
Experimental Transmission Of Chronic Wasting Disease Agent From Mule Deer To Cattle By The Intracerebral Route, Amir N. Hamir, Robert A. Kunkle, Randall C. Cutlip, Janice M. Miller, Katherine I. O'Rourke, Elizabeth S. Williams, Michael W. Miller, Mick J. Stack, Melanie J. Chaplin, Jügen A. Richt
Other Publications in Zoonotics and Wildlife Disease
This communication reports final observations on experimental transmission of chronic wasting disease (CWD) from mule deer to cattle by the intracerebral route. Thirteen calves were inoculated intracerebrally with brain suspension from mule deer naturally affected with CWD. Three other calves were kept as uninoculated controls. The experiment was terminated 6 years after inoculation. During that time, abnormal prion protein (PrPres) was demonstrated in the central nervous system (CNS) of 5 cattle by both immunohistochemistry and Western blot. However, microscopic lesions suggestive of spongiform encephalopathy (SE) in the brains of these PrPres-positive animals were subtle in 3 …