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swine influenza in Medicine

swine influenza

(swīn)
n.
  1. A highly contagious form of human influenza caused by a filterable virus identical or related to a virus formerly isolated from infected swine.swine flu
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.