West Nile virus has been detected in Washtenaw County mosquitoes, health officials said. The virus was found in mosquitoes ...

An adult living in Central Maryland tested positive for West Nile virus, marking the first human case reported in the state ...

The person had traveled to El Salvador. Other outbreak news is on West Nile virus, measles, and covid. Also: air pollution, the impact of heat, and more.

The Maryland Department of Health confirmed the state's first human case of West Nile virus this year in an adult living in ...

One of the two was diagnosed with West Nile neuroinvasive disease and being treated in a hospital for encephalitis, New York ...