September 5, 2024 · 0 Comments
By Brian Lockhart
The Simcoe Muskoka District Health Unit is again reminding residents to protect themselves against mosquito bites following confirmation that mosquitoes collected from a second trap in the City of Barrie tested positive for the West Nile virus.
The first positive test was reported by the Health Unit on Aug. 14.
West Nile virus circulates between birds and some species of mosquitoes. The virus can be transmitted to humans by a mosquito bit if the mosquito has first bitten an infected bird.
The risk of contracting the virus from an infected mosquito is highest in late summer.
To avoid being bitten by a mosquito, the Health Department recommends using an approved mosquito repellent, wearing light-coloured clothing, covering up arms and legs in areas where mosquitoes are present, and staying indoors when mosquitoes are most active – especially at dusk and dawn.
Although most people will not become sick if bitten by an infected mosquito, the virus can cause severe illness in some people.
Symptoms of West Nile virus include fever, muscle weakness, stiff neck, confusion, severe headache, and a sudden sensitivity to light.
In very rare cases, the virus may cause serious neurological illness.
Anyone experiencing these symptoms should seek medical assistance.