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

New Orleans has confirmed a second case of neuroinvasive West Nile virus, with a third under investigation. Mosquito spraying begins tonight.

West Nile Virus levels in Cambria County are at their highest since 2018, according to the county’s vector control director.

Mansfield Borough has issued a public health notice after receiving word of a positive West Nile Virus mosquito sample in the ...

MEMPHIS, Tenn. — A third human case of West Nile virus has been confirmed in Shelby County. The Shelby County Health ...

Once again, Solano County Mosquito Abatement District has detected West Nile Virus in mosquitoes in Solano County. This time, the finding was near Dixon, specifically near Robben Road on August 15, ...

A third case of the West Nile virus has been reported in Shelby County, according to the Shelby County Health Department ...

The Jefferson County Board of Health provided an update on the West Nile Virus at its Tuesday meeting as there are now a ...

West Nile virus (WNV) has been the dominant cause of mosquito-borne illness in the United States since its introduction into ...

Orleans Parish has reported its second human case of the West Nile virus. The second human case was reported Tuesday. The first was recorded on Aug. 8. West Nile virus cycles between wild birds and ...

A human case of West Nile virus has been reported in an Oakland County resident – the second such case confirmed this year in Michigan.