West Nile virus: References & Edit History

Article Contributors

Primary Contributors

  • David Morens
    Medical epidemiologist, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland. Professor of Epidemiology and Tropical Medicine, University of Hawaii School of Medicine, Honolulu.
  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Modified link of Web site: National Center for Biotechnology Information - West Nile Virus. Jun 13, 2026
Add new Web site: Healthline - What Is West Nile Virus Infection (West Nile Fever)? Apr 24, 2026
Add new Web site: Frontiers - Frontiers in Cellular and Infection Microbiology - West Nile virus unmasked: from gene variability to future challenges. Jan 30, 2026
Add new Web site: Johns Hopkins Medicine - West Nile Virus. May 15, 2025
Add new Web site: New York State - Department of Health - West Nile Virus (WNV). Jun 25, 2024
Media added. Apr 11, 2024
Add new Web site: Verywell Health - What is West Nile Virus? May 02, 2022
Article restructured and updated. Jun 05, 2019
Added an illustration showing the transmission cycle of West Nile virus. Jan 21, 2016
Media added. Nov 26, 2013
Add new Web site: Centers for Disease Control and Prevention - West Nile. Sep 24, 2012
Add new Web site: Centers for Disease Control and Prevention - West Nile. Sep 24, 2012
Added information on the emergence of West Nile virus in New York City in 1999, on the virus's spread to other U.S. states, and on the U.S. outbreak reported in 2012. Aug 23, 2012
Added new Web site: How Stuff Works - Healthguide - West Nile Virus. Sep 12, 2008
Article revised. Jan 19, 2006
New article added. Mar 13, 2003
View Changes:
Article History
Revised:
By: