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snowshoe hare virus

[snō′shōō′]
n.
  1. An arbovirus that is most commonly found in North America and that causes fever, headache, and nausea in humans.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.