Senator Katie Britt puzzled by Trudeau romanceLILLEY: The truth about Larry Brock leaving as Conservative MPFirst adult human case of West Nile Virus reported in city: Toronto Public Health West Nile virus is transmitted to people through the bite of an infected mosquito. Create Account or Sign in without password View more offersArticle content Toronto Public Health is reminding residents how to protect themselves after the city’s first human case of West Nile virus in an adult has been reported this year. Try refreshing your browser, or First adult human case of West Nile Virus reported in city: Toronto Public Health Back to video We apologize, but this video has failed to load. More information about West Nile virus and ways to reduce the risk of infection is available on the City’s webpage at www.toronto.ca/west-nile-virus. Previously, York Region and Toronto both recorded first mosquitoes testing positive for West Nile virus in mid-July.