July 24, 2008

First Bird with West Nile Virus Found in Nassau County

The New York State Department of Health reported yesterday on the first isolation of West Nile virus (WNV) in a bird in Nassau County, New York.  The virus was identified in a Common Grackle, which was collected July 8th in Plainview.

To date, no humans or horses have tested positive for West Nile virus in Nassau County. 

“As the summer advances, we expect to see additional mosquitoes and birds with West Nile virus across the county,” said Dr. Maria Torroella Carney, Nassau County Commissioner of Health. “With continued rain being forecasted, it’s important to remember to eliminate mosquito breeding sites by removing standing water from around homes and gardens. Nevertheless, we believe the risk of infection for Nassau residents remains quite low.”

The Department of Public Works has intensified mosquito control activity in the Plainview area. They are inspecting breeding sites and, when necessary, applying larvicide.  The Health Department will continue mosquito surveillance at 42 trap sites located throughout the county. The county will continue the routine aerial applications of larvicide in the non-populated areas in the salt marshes off Jones Beach.

Because West Nile virus is present throughout New York State and beyond, and the primary carrier of WNV in Nassau County is the Culex pipiens, or “house mosquito” which flies approximately 200 feet from its breeding site, residents are urged to continue to take these precautions for safety and protection:

• Remove or empty standing water from old tires, garbage cans, pails, or any object that can hold water.
• Make sure roof gutters drain properly, and clean clogged gutters in the spring and fall.
• Keep swimming pools chlorinated and their covers free of stagnant water
• Change the water in birdbaths every two or three days.
• Install window and door screens and keep them in good repair.
• Consider wearing long sleeves, pants, socks and mosquito repellent (according to directions) when outdoors where mosquitoes are active, especially in the late afternoon and from dusk to dawn.