Powassan encephalitis
(pə-wä′sən)- An acute disease of children varying clinically from undifferentiated febrile illness to encephalitis, caused by a tick-borne virus.
Show More
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.