Health unit confirms first sign of West Nile virus activity in Windsor-Essex CTV NewsWest Nile Virus is in Windsor-Essex: What it is and how you can protect yourself CBCWest Nile virus is showing up across Ontario. What to know about the risk Global NewsWest Nile Virus Positive Mosquito Pool Found windsoriteDOTca NewsMosquitoes in Ajax test positive for West Nile virus DurhamRegion.com