Show All Answers

1. Why do I need to be concerned about mosquito prevention and protection?

Currently, the West Nile Virus is the main reason why you should take measures to protect yourself and your property. The West Nile Virus (WNV) is an infection carried by mosquitoes. In the past, WNV was found in Africa, in the Middle East and in parts of Europe, Russia, India, and Indonesia. WNV may have entered the United States through an infected traveler, bird, or mosquito and first appeared here on the east coast of the United States in 1999.

People get WNV from the bite of a mosquito that is infected with the virus. Mosquitoes become infected and carry the virus in their blood. Once infected, the mosquito can spread the virus to humans and other animals.

2. What are the symptoms of West Nile Virus?

Most people infected with WNV have no symptoms of illness and never become ill. Some people may become ill three to 15 days after being bitten by an infected mosquito.

Symptoms may include fever, headaches, and body aches. More severe symptoms include high fever, stiff neck, confusion, and muscle weakness.

3. Who can get the virus?

Anybody can become infected with WNV, so it’s important to protect yourself from mosquito bites. People over the age of 50 and/or with chronic diseases, such as heart disease or cancer, may be more at risk for serious illness. Most human cases occur in the late summer or early fall.

4. Is there any treatment for West Nile Virus?

No specific treatment or vaccine for WNV exists. In severe cases, hospitalization may be necessary. If you believe you may have been infected, call your doctor.

5. What can I do to help reduce mosquito breeding on my property?

• Be sure screens are in good repair and tight-fitting.


• Change water in bird baths, wading pools, etc., at least once a week.


• Clean rain gutters and downspouts to prevent water from standing in tin gutters or on flat roofs.


• Maintain private catch basins. Please report these to the Des Plaines Valley Mosquito Abatement District at (708) 447-1765 for treatment and to the Village at (708) 579-2300 for recording purposes.


• Stack water-holding containers upside down.


• Stock ornamental ponds with goldfish or other surface-eating fish to control mosquito breeding.


• Throw away all trash that holds water.

6. How can I best protect myself and others from getting an infection transmitted by mosquitoes?

• Limit time outside at dawn, at dusk, and in the early evening.


• Use mosquito repellents only as directed. Repellents containing 25% to 35% diethyl tolumide (DEET) can be very effective in preventing bites. Talk to your doctor before applying repellent on infants and children.


• Wear pants, socks, and long-sleeved shirts while outdoors (loose-fitting and light-colored clothing is best).

7. What should I do if I find a dead bird?

• Contact the Cook County Department of Public Health at (708) 492-2035 to report your sighting. In addition, you will need to contact the Des Plaines Valley Mosquito Abatement District at (708) 447-1765.


• Dispose of the dead bird only if you can double-bag it. Avoid bare-hand contact by using gloves or a shovel to pick up the bird.