West Nile Virus
The most common way the West Nile virus is transmitted to workers is by the bite of a mosquito. Most people infected with West Nile virus will not have any symptoms. About 1 in 5 people who are infected will develop a fever and other symptoms. Less than 1% of those infected develop a serious, sometimes fatal, neurologic illness.
CDC West Nile Virus Information
Comprehensive and updated information on the West Nile virus.
CDC Insect Repellent Use and Safety
Answers to common questions about the safe use of repellents.
NIOSH Fast Facts: Protecting Yourself from Ticks and Mosquitoes
Print or order this free card for easy access to important safety information.
NIOSH Brochure: Recommendations for Protecting Outdoor Workers from West Nile Virus Exposure
Answers to questions relevant to outdoor workers and recommendations for prevention.
NIOSH Brochure: Recommendations for Protecting Laboratory, Field, and Clinical Workers from West Nile Virus Exposure
Answers to questions for laboratory, field and clinical workers with recommendations for prevention.
OSHA West Nile Virus Fact Sheet
Information designed to educate employers and workers about the virus and also offer ways to reduce the risks of infection.
New York State Fact Sheet for Outdoor Workers: West Nile Virus Information
Outlines simple steps you can take to reduce your risk of being bitten by mosquitoes to protect the general public and people who work outdoors.
- Page last reviewed: March 21, 2016
- Page last updated: August 23, 2018
- Content source:
- National Institute for Occupational Safety and Health Education and Information Division