West Nile Virus
Highlighted Facts:
- Surveillance for WNV was initiated in Louisiana in the Spring 2000 and currently involves the testing of dead birds, live birds, sick horses, mosquito pools and sentinel chicken flocks. With the exception of horse testing, WNV testing is performed at the request of individual mosquito abatement districts throughout the state. WNV is considered endemic or native to all parts of Louisiana, thus statewide dead bird reporting has been suspended. Dead bird testing is now understood to be a poor predictor of human cases and its value is limited unless part of a more comprehensive mosquito surveillance program, as is conducted by local or parish mosquito abatement districts.
- Louisiana has four kinds of Encephalitis: West Nile Fever, Saint Louis, Eastern Equine and California Encephalitis.
- Click here for West Nile Virus FAQs
Program Reports:
Previous Years WNV Weekly Surveillance Reports: 2020 2019 2018 2017 2016 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002
Dead Bird Reporting
Safe Handling Guidelines for Dead Birds
Arthropod-Borne Encephalitis in Louisiana - Annual Report
WNV Annual Report - Louisiana
West Nile Story
Repellent and Pesticides
How Do I Choose a Repellant - Poster - CDC
Health Education Materials:
The Infectious Disease Section offers limited quantities of free West Nile virus and other mosquito borne disease educational materials. Contact the arbovirus coordinator for details.
- Additional materials may be found at the CDC website
http://www.cdc.gov/ncidod/dvbid/westnile/education.htm - Protecting Outdoor Workers from WNV http://www.cdc.gov/niosh/docs/2005-155/
- West Nile Virus and Pregnancy/Brestfeeding (CDC) Website
- West Nile Virus and Blood Donations/Transplant Recipients. (CDC) Website
Public Information Download - West Nile virus is a risk you can do something about. (CDC) Download
- Spanish version Virus del Nilo Occidental. Protejase contra las picaduras! (CDC) Download
Partners:
- American Mosquito Control Association http://www.mosquito.org/
- CDC Main Page for West Nile Virus http://www.cdc.gov/ncidod/dvbid/westnile/index.htm
- Louisiana Department of Agriculture and Forestry http://www.ldaf.state.la.us/animal-health/veterinary-health-division/diseases/
- Louisiana Department of Wildlife and Fisheries http://www.wlf.louisiana.gov/
- Louisiana Mosquito Control Association http://www.lmca.us/
- LSU Louisiana State Animal Disease Diagnostic Laboratory http://www.lsu.edu/vetmed/laddl/index.php
- Tulane University School of Public Health and Tropical Medicine http://www.sph.tulane.edu/
- USGS Arbovirus Disease Maps by State http://diseasemaps.usgs.gov/index.html
- Local Mosquito Control Programs
- Office of Public Health Laboratory
- Office of Public Health Sanitarians
Primary Contact Information
Louisiana Arboviral Coordinator: Sean Simonson, MPH | |
Address: 1450 Poydras Street, Ste. 1641 New Orleans, LA 70112 |
Telephone: (504) 568-8313 Fax: (504) 568-8290 Email: sean.simonson@la.gov |