Related Experiment Video
Updated: Apr 13, 2026
07:23
Detection of Infectious Virus from Field-collected Mosquitoes by Vero Cell Culture Assay
Published on: June 9, 2011
19.1K
West Nile Virus: an overview
1Deborah Hale, MSN, RN, ACNS-BC, is an Instructor Clinical Track, McAuley School of Nursing, University of Detroit Mercy, Detroit, Michigan.
Home Healthcare Now
|May 7, 2015
Summary
West Nile Virus (WNV) is a common arboviral disease in the US, identified in 1999. While often mild, WNV can cause severe complications requiring medical attention.
Area of Science:
- Arbovirology
- Infectious Diseases
- Public Health
Background:
- West Nile Virus (WNV) is the leading cause of arboviral disease in the United States.
- First identified in the US in 1999, WNV has since spread nationwide.
- The virus is prevalent across 96% of US counties, affecting humans, animals, and mosquitoes.
Purpose of the Study:
- To provide a comprehensive review of West Nile Virus.
- To cover key aspects including prevalence, transmission, and clinical manifestations.
- To discuss complications, treatment, surveillance, and prevention strategies.
Main Methods:
- Literature review of West Nile Virus research.
- Analysis of epidemiological data on WNV prevalence and distribution.
- Synthesis of information on clinical presentation and management.
Main Results:
- WNV is widespread in the US, affecting numerous states and counties.
- The disease can range from asymptomatic to severe, life-threatening illness.
- Effective surveillance and prevention measures are crucial for public health.
Conclusions:
- West Nile Virus remains a significant public health concern in the United States.
- Understanding WNV transmission and clinical spectrum is vital for patient care.
- Continued surveillance and integrated prevention strategies are necessary to mitigate WNV impact.
Related Concept Videos
01:25Arboviral Encephalitis
43
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
43
01:18Viral Meningitis
146
Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
146