The only treatment available for West Nile virus (WNV) is prevention.
Personal Prevention – the Four Ds
Because WNV can cause such a debilitating illness in 20% of those infected, and no treatment is currently available, everyone should take precautions to prevent being bitten by mosquitoes.
Follow the Four D’s when mosquitoes are most active (June through September) to help reduce the risk of being infected with WNV.