Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Parelaphostrongylus Tenuis In Captive Pronghorn Antelope (Antilocapra Americana) In Nebraska, Heather A. Simmons, David J. Steffen, Douglas L. Armstrong, Douglas G. Rogers
Parelaphostrongylus Tenuis In Captive Pronghorn Antelope (Antilocapra Americana) In Nebraska, Heather A. Simmons, David J. Steffen, Douglas L. Armstrong, Douglas G. Rogers
School of Veterinary and Biomedical Sciences: Faculty Publications
Lesions in four captive pronghorn antelope (Antilocapra americana) naturally infected with Parelaphostrongylus tenuis in eastern Nebraska (USA) are described in this report. Animals were bright and alert with hind limb ataxia that progressed to sternal or lateral recumbency between July 28 and October 17, 1998. Animals were euthanized due to disease progression despite therapy. Multifocal decubital ulcers over bony prominences occurred in two animals and chronic unilateral otitis media was present in one animal. Histopathologic examination revealed severe Wallerian degeneration randomly scattered throughout the spinal cords of all four animals. Spinal cord sections from two animals contained adult …