West Nile virus discovered in Monroe County

The first sign of the West Nile virus this year was announced today by Monroe County health officials.

Two mosquito pools tested positive for the virus.

Until the first hard frost of fall, mosquitoes will remain active, according to a press release from the Monroe County Health Department. Until then, officials recommend that when possible people avoid being outdoors between dusk and dawn. Individuals should apply insect repellent containing DEET, picaridin or oil of lemon eucalyptus to clothes and exposed skin, and wear long-sleeved shirts and pants if they must be outdoors at this time.

Officials also recommend individuals remove standing water from their properties to help prevent mosquitoes from breeding. Mosquitoes that carry the West Nile virus breed in stagnant water, like that found in clogged rain gutters, ditches, catch basins and unattended pools and bird baths.

West Nile virus is transmitted to a human by a mosquito that has first bitten an infected bird. A person who is bitten by an infected mosquito might show symptoms from three to 15 days after the bite. The virus usually causes a milder form of illness, West Nile fever, which can include fever, headache, body aches, swollen lymph glands or a rash.

Officials say anyone who develops symptoms like high fever, confusion, muscle weakness and severe headaches should see a health care provider immediately for diagnosis and treatment.