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单词 west nile virus
释义

West Nile virus


noun Pathology.

an illness caused by a chiefly mosquito-borne virus of the genus Flavivirus, characterized in a small percentage of infected persons by fever, headache, muscle weakness, and sometimes encephalitis or meningitis.
the virus that causes this illness.

Origin of West Nile virus

First recorded in 1935–40; named after the West Nile region of Uganda

Words nearby West Nile virus

Westmorland, westmost, Westmount, West New York, West Nile fever, West Nile virus, West Norriton, west-northwest, west-northwestward, Weston, Weston cell
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for West Nile virus

West Nile virus
[ wĕst nīl ]

n.

A flavivirus that is transmitted by the bite of a mosquito and that can cause mild febrile illness as well as severe, sometimes fatal encephalitis and meningitis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for West Nile virus

West Nile virus
[ wĕst nīl ]

An infectious disease caused by a virus of the genus Flavivirus, occurring in Africa, Asia, the Mediterranean, and parts of North America. The infection is transmitted by a mosquito and can cause mild illness as well as severe, sometimes fatal encephalitis and meningitis.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/11/11 18:48:28