What are the symptoms of West Nile virus in humans?
When people become infected, they are quite often asymptomatic. However, some individuals exhibit mild flu-like symptoms. In rare cases a person may develop West Nile virus encephalitis. This could be fatal especially in the frail or elderly. Do all types of mosquitoes carry West Nile virus? Although all mosquitoes probably have the ability to carry the virus, the Culex spp. is the main carrier in this area. It breeds in stagnant water, appears in late summer and flies from dusk to dawn. What precautions can you take to avoid mosquito bites? When outside after dusk, wear long sleeves and long pants and spray exposed skin with a repellent containing DEET. Contact a physician for recommended concentration and see repellent’s label for instructions. Can the West Nile virus be prevented? There is no West Nile virus vaccine and no known treatment! You can take steps to reduce the mosquito population. Mosquito reduction practices include: • Eliminate breeding areas that contain stagnant wate