As the weather heats up and Canadians head outdoors for summer camping adventures, researchers are working to improve the detection of mosquito-borne viruses. (Unsplash/Dave Hoefler) As a dead crow tested positive for West Nile virus in Ontario this week, Canadians may be wondering: just how prevalent are such mosquito-borne viruses in Canada, and how risky is the summer camping trip? Mosquitoes are the most dangerous animals on Earth, carrying many diseases. Malaria alone takes hundreds of mill