Toronto Public Health reports the city’s first human case of West Nile virus in 2026. Health officials say West Nile virus is transmitted to people through the bite of an infected mosquito. Both outlets note that West Nile activity typically starts to appear in Ontario around mid-summer, and the current report reflects an early instance of human illness for the year. Public health messaging emphasizes taking precautions to reduce mosquito bites as the season progresses. While specific details about the patient’s age or location are not provided in the excerpts shared, the reports characterize the case as an adult human infection and direct residents toward preventive measures to lower exposure to mosquitoes. The guidance aligns with standard public health recommendations for West Nile prevention, which focus on limiting mosquito bites through protective clothing and repellent, especially during times when mosquitoes are most active.