The risk for West Nile virus is high in 10 cities and towns in Massachusetts, including Boston, public health officials say.

Salt Lake County reported the year's first case as more mosquitoes statewide are testing positive for the infection.

The Salt Lake County Health Department (SLCoHD) announced the first human case of West Nile virus in the state this year.

DES MOINES, Iowa (KTTC) – Health officials in Iowa are putting out a warning to residents statewide after the first reported ...

Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...

Through its mosquito surveillance program, Franklin County Public Health is seeing its highest level of West Nile virus in ...

Chicago public health officials on Tuesday confirmed the city's first three human cases of West Nile virus in 2025.

West Nile Virus has shown up in nearly every area around Massachusetts this summer, with 181 mosquito samples have testing ...

The Massachusetts Department of Public Health raised the risk level for West Nile Virus to high in many communities, urging ...

The Iowa Department of Health and Human Services (HHS) has reported the first West Nile virus infection of 2025.

Nathaniel Pilo enjoys fishing with his daughter at Veterans Park in Mentor. However, he said this summer has not been as ...

DES MOINES, Iowa (KCRG) - A high risk of West Nile Virus is present across the state. In Iowa, West Nile Virus transmission ...