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File:Polio spine.png

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Polio_spine.png (800 × 541 pixels, file size: 767 KB, MIME type: image/png)

Summary

Description
English: A photomicrograph of the lumbar spinal cord depicting an infarct due to Polio Type III surrounding the anterior spinal artery. When spinal neurons die, Wallerian degeneration takes place resulting in muscle weakness of those muscles once innervated by the now dead neurons (denervated). The degree of paralysis is directly correlated to the number of deceased neurons.
Date
Source

This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #2765.

Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers.

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Author
  • Photo Credit: Dr. Karp, Emory University
  • Content Providers(s): CDC Public Health Image Library (PHIL)
Permission
(Reusing this file)		 PD-USGov-HHS-CDC
English: None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

Licensing

Public domain
This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

Captions

Neuron damage caused by poliomyelitis

Items portrayed in this file

depicts

File history

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Date/TimeThumbnailDimensionsUserComment
current00:37, 8 February 2007Thumbnail for version as of 00:37, 8 February 2007800 × 541 (767 KB)DO11.10{{Information |Description=A photomicrograph of the lumbar spinal cord depicting an infarct due to Polio Type III surrounding the anterior spinal artery. When spinal neurons die, Wallerian degeneration takes place resulting in muscle weakness of those mu

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