Health officials point to the EPA’s list of approved repellents as the best defense against mosquitoes that spread West Nile ...

The West Nile virus has been identified and is considered active in Butte County following positive test in two mosquito ...

The West Nile virus is spread to people through the bite of an infected mosquito, said Health Commissioner Joe Ebel. There are no vaccines or medicines to prevent West Nile, so the best way to prevent ...