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MMWR. Morbidity and mortality weekly report2002; 51(23); 497-501;

West Nile Virus activity–United States, 2001.

Abstract: In 2001, West Nile virus (WNV) activity was reported from 359 counties in 27 states and the District of Columbia (DC) to ArboNET, a web-based, surveillance data network maintained by 54 state and local public health agencies and CDC. This activity represented a marked increase from 2000, when WNV activity was reported from 138 counties in 12 states and DC. This report summarizes surveillance data for 2001, which indicate that 66 human illnesses were reported from 10 states and that widespread WNV activity in birds, horses, and mosquitoes extended into the midwestern United States and several southern states unaffected previously. The findings in this report underscore the need for public education, increased WNV surveillance aimed at early viral detection, and sustained, integrated mosquito-control activities.
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Publication Date: 2002-06-25 PubMed ID: 12079245
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  • Journal Article

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

This research investigates the spread of West Nile virus (WNV) across the United States in 2001. It reveals a significant rise in reported WNV activity compared to the previous year and emphasizes the importance of public education, improved surveillance, and regular mosquito-control measures.

Overview of West Nile Virus Activity

  • The research paper examines the energy of the West Nile Virus in the United States during the year 2001. ArboNET, a web-based surveillance data network maintained by 54 state and local health agencies along with the CDC, reported West Nile Virus activity in 359 counties spread across 27 states, including the District of Columbia.
  • This is a marked increase from the previous year, in which the virus was reported in 138 counties across just 12 states, including the District of Columbia.

Data Analysis and Findings

  • The data collected during 2001 indicates that 66 human illnesses were reported in 10 states. This means that there was a presence of the virus in humans other than just birds, horses, and mosquitoes, which typically act as primary carriers for the West Nile Virus.
  • These reports demonstrate that the virus spread is on the rise and has covered a vast amount of the midwestern United States and several southern states, many of which had not been affected by the virus previously. This is a cause of concern and reflects the aggressive spread of the virus.

Importance of Prevention Measures and Surveillance

  • The report strongly suggests the need for rigorous public education about the West Nile Virus and how it spreads. Increased awareness among the populace can play a significant role in preventing the spread and managing the virus.
  • It highlights the crucial role of enhanced West Nile Virus surveillance to facilitate early detection of the virus. Early detection can allow for quicker response and containment measures to be implemented, thereby reducing the spread and impact of the virus.
  • The study also underscores the importance of sustained and integrated mosquito-control activities, given the role of mosquitoes in transmitting the virus. Regular control activities can substantially minimize the chances of the virus spreading.

Cite This Article

APA
(2002). West Nile Virus activity–United States, 2001. MMWR Morb Mortal Wkly Rep, 51(23), 497-501.

Publication

MMWR. Morbidity and mortality weekly report
ISSN: 0149-2195
NlmUniqueID: 7802429
Country: United States
Language: English
Volume: 51
Issue: 23
Pages: 497-501

Researcher Affiliations

MeSH Terms

  • Animals
  • Bird Diseases / epidemiology
  • Birds / virology
  • Culicidae / virology
  • Humans
  • Population Surveillance
  • United States / epidemiology
  • West Nile Fever / epidemiology
  • West Nile Fever / prevention & control
  • West Nile Fever / transmission
  • West Nile Fever / veterinary
  • West Nile virus / isolation & purification

Citations

This article has been cited 29 times.
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