Prime time for West Nile mosquitoes in Calgary, health officials warn

Michael Bidochka, a microbiologist at Brock University in St. Catharines, Ont., examines one of the types of mosquitoes that are known to carry the West Nile virus. Calgarians are being reminded to grab the bug spray and wear long sleeves as the ... Prime time for West Nile mosquitoes in Calgary, health officials warn