Ultrasonic alterations in the spinal cord of Brown Swiss cattle affected with bovine progressive degenerative myeloencephalopathy (weaver)

Authors

  • M. El-Hamidi Départment d'Histologie et Anatomie Pathologique, Institut Agronomique et Veterinaire Hassan II, Rabat-Instituts, Morocco
  • H. W. Leipoid Department of Pathology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506

DOI:

https://doi.org/10.21423/bovine-vol0no25p131-134

Keywords:

cattle diseases, Cell ultrastructure, Diagnosis, Electron microscopy, Histology, Nervous system diseases, Spinal cord, Symptoms, Ultrasonic diagnosis

Abstract

Histologic and ultrastructural features of bovine progressive degenerative myeloencephalopathy (BPDME) in Brown Swiss cattle are described. There was evidence of axonal degeneration with predominance of simultaneous degradation of both axon and myelin. Phagocytic cells were present in areas of degeneration and were active in removing axonal debris. These lesions are not specific to the BPDME and can be classified as Wallerian degeneration.

Cover image of the 25th Volume of the Bovine Practitioner: a photo of Indianapolis with the Hoosier Dome in the forefront.

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Published

1990-09-01

Issue

No. 25 (1990 September)

Section

Articles

How to Cite

Ultrasonic alterations in the spinal cord of Brown Swiss cattle affected with bovine progressive degenerative myeloencephalopathy (weaver). (1990). The Bovine Practitioner, 25, 131-134. https://doi.org/10.21423/bovine-vol0no25p131-134