The Shawano-Menominee Counties Health Department reports a dead crow found in Shawano on Aug. 18 has tested positive for West Nile virus. This is the first bird that tested positive for West Nile virus in Shawano County since surveillance for the mosquito-transmitted virus began May 1.
Several other counties in the state also have reported positive bird tests.
Shawano County has had a positive bird test for each of the last three years. The last positive test from Menominee County was in 2012.
“The positive bird means that residents of Shawano County need to be more vigilant in their personal protective measures to prevent mosquito bites,” said Jaime Bodden, county health officer.
West Nile virus is spread to humans through the bite of an infected mosquito. Mosquitoes acquire the virus by feeding on infected birds.
“Shawano and Menominee counties residents should be aware of West Nile virus and take some simple steps to protect themselves and their families against mosquito bites,” Bodden said. “West Nile virus has been present in our area for several years, so the best way to avoid the disease is to reduce exposure to and eliminate breeding grounds for mosquitoes.”
Most people infected with West Nile virus do not get sick. Those who do become ill usually experience mild symptoms such as fever, headache, muscle ache, rash and fatigue. Less than 1 percent of people infected with the virus get seriously ill with symptoms that include high fever, muscle weakness, stiff neck, disorientation, mental confusion, tremors, confusion, paralysis and coma.
FYI
The Shawano-Menominee Counties Health Department recommends the following actions to eliminate breeding grounds for mosquitoes:
- Properly dispose of items that hold water, such as tin cans, plastic containers, ceramic pots or discarded tires.
- Clean roof gutters and downspouts for proper drainage.
- Turn over wheelbarrows, wading pools, boats, and canoes when not in use.
- Change the water in birdbaths and pet dishes at least every three days.
- Clean and chlorinate swimming pools, outdoor saunas, and hot tubs; drain water from pool covers.
- Trim tall grass, weeds, and vines since mosquitoes use these areas to rest during hot daylight hours.
- Landscape to prevent water from pooling in low-lying areas.