West Nile Virus has been confirmed for the first time this summer among mosquitoes in Macomb County, health officials said.

Macomb County has its first case of West Nile virus in mosquitoes this summer, health officials announced on Thursday. The virus was detected in a single sampling of mosquitoes gathered in Macomb County, officials said. No confirmed human cases of the virus have been reported in Michigan so far.

There have been no cases of human West Nile Virus cases this year in Michigan, but the virus is endemic in Macomb County, meaning it is regularly found in mosquito populations here.