The county has confirmed 17 cases of West Nile Virus so far this year. The virus is typically spread through mosquito bites, and in Arizona, it’s peak season for the spread of mosquito-borne viruses.

Following a 10th West Nile virus related death in Arizona and record-setting rainfall, Maricopa County officials are urging the public to take preventive action against mosquito-borne ...

Maricopa County reports first death from West Nile virus in 2021. Maricopa County officials say 36 people have been infected with the virus this year, a significant rise from the three cases ...

Maricopa County's first West Nile virus-related death of the season has recently been reported by the public health ...