If you spend any time outside in Saskatchewan during the summer months you can expect to find mosquitoes.
Although the rise of West Nile virus infection remains low to moderate in the province, surveillance data has confirmed the first infection mosquitoes of the season.
That means that Saskatchewan residents should consider taking precautions to protect themselves from infection.
Mosquitoes that carry the virus are most active between dusk and dawn. By reducing the amount of time spent outdoors in the evening and ensuring windows and doors are tight and screens are free of holes, you can reduce your chances of exposure.
Other tips to keep in mind include:
- use appropriate insect repellent;
- wear light-coloured, loose-fitting, long-sleeved clothing; and,
- remove any standing water from your property.
Most people who become infected with West Nile virus experience no or mild symptoms. A small number of people may develop a more serious condition known as West Nile virus neuroinvasive disease. If you experience fever, confusion, neck stiffness or an unusually severe headache, seek medical attention.
Three people were treated for West Nile virus in Saskatchewan in 2018, but there were no cases in 2019 or 2020. The largest outbreak in the province’s history was in 2007 when there were 76 confirmed cases and six deaths.
You can find updated West Nile virus risk levels, maps, and surveillance data on the provincial government's website.
