Waukesha County

What Is West Nile Virus?
West Nile virus (WNV) is a potentially serious illness. Experts believe WNV is established as a seasonal epidemic in North America that flares up in the summer and continues into the fall. The disease is most often spread to people by the bite of an infected mosquito.

When dealing with West Nile virus, prevention is your best bet. Fighting mosquito bites reduces your risk of getting this disease, along with others that mosquitoes can carry. Take the commonsense steps below to reduce your risk:

  • Avoid bites and illness
  • Clean out the mosquitoes from the places where you work and play
  • help your community control the disease.
  • Something to remember: The chance that any one person is going to become ill from a single mosquito bite remains low. The risk of severe illness and death is highest for people over 50 years old, although people of all ages can become ill.

Waukesha County Environmental Health
515 W. Moreland Blvd • AC 260
Waukesha WI 53188 (directions)

Hours Monday - Friday • 8 am - 4:30 pm (closed holidays)

Contact us
E-mail
 | Phone 262-896-8300 | Fax 262-896-8298
Visit us in person in room AC 260