Although there is no evidence of West Nile virus in Suffolk County at this time, individuals are urged to eliminate mosquito breeding sites from around their homes and places of business , said Dr. Bradley. West Nile virus, which was first detected in Suffolk County in 1999 and again in 2000, is transmitted by the bite of an infected mosquito. It can cause a range of symptoms, from mild to severe illness. In rare cases, infection can result in encephalitis or swelling of the brain. Elderly individuals or those with compromised immune systems, are most at risk.
Mosquito breeding can occur anywhere standing water is available.
Examples are numerous and include tires, drums, pails, garbage cans, plant pots, storm drains, gutters, unchlorinated swimming pools or discarded appliances containing water. It is important to continue to eliminate sources of standing water after each rainfall , Dr. Bradley added. Weeds, tall grass and shrubbery provide an outdoor home for adult mosquitoes. They can also enter houses through unscreened windows or doors, or broken screens. Residents should keep shrubs and grass trimmed and make sure all windows and doors have working screens in good repair.