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parainfluenza 2 virus in Medicine

parainfluenza 2 virus

n.
  1. A paramyxovirus associated with acute laryngotracheitis and croup in young children and minor upper respiratory infections in adults.croup-associated virus
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.