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West Nile Virus

West Nile Virus (WNV) is transmitted by mosquitoes. Cases of WNV have been reported in humans and certain animals throughout the United States. Follow the links below to learn more about West Nile Virus, the symptoms it may cause and to find Federal Resources related to WNV.

Symptoms and General Information

• West Nile Virus (WNV) - New York City Department of Health
• About West Nile Virus - Centers for Disease Control (CDC)
• Preventing West Nile - CDC
• West Nile Virus - Kidshealth.org
• Travelers' Health: West Nile virus - CDC
• West Nile and Pregnancy - CDC
• West Nile and Breastfeeding - CDC
• Prevent Mosquito Bites - Cornell Cooperative Extension

WNV Statistics and Maps

• Data and Maps for West Nile - CDC
• Current Year Data - CDC
• Vector-Borne Equine Encephalitides, Annual Testing and Case Summary Reports - USDA Animal and Plant Health Inspection Service (APHIS)

Federal WNV Resources

• West Nile Virus Resources for Professionals - CDC
• Guidelines for West Nile Virus Surveillance and Control - CDC
• Mosquito Control - Environmental Protection Agency (EPA)
• Risk of Disease from Mosquito and Tick Bites - Environmental Protection Agency (EPA)
• Recommendations for Protecting Outdoor Workers from West Nile Virus Exposure - National Institute for Occupational Safety and Health (NIOSH)
• Guidance for Industry: Assessing Donor Suitability and Blood and Blood Product Safety in Cases of Known or Suspected West Nile Virus Infection - U.S. Food and Drug Administration (FDA)
• West Nile Virus - MedlinePlus

Mosquito main page

If you have questions about this, or any pesticide-related topic, please call NPIC at 800-858-7378 (8:00am - 12:00pm PST), or email at npic@ace.orst.edu.