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SMDHU reports bird tests positive for West Nile virus

September 1, 2022   ·   0 Comments

The Simcoe Muskoka District Health Unit is reporting is has received information that a dead bird found in Bradford West Gwillimbury has tested positive for West Nile virus.

This is the first lab-confirmed evidence of the virus in the Simcoe Muskoka District this year.

The virus circulates between birds and some species of mosquitoes and can be transmitted to humans by a mosquito bite if the mosquito has bitten an infected bird.

“Finding this infected bird is a reminder that we need to continue to take appropriate measures to protect ourselves against West Nile virus at this time of year,” said Brenda Armstrong, Program Manger of SMDHU’s Healthy Environment program. “The best way for the public to protect themselves is to prevent mosquito bites.”

The risk of contracting the virus from an infected mosquito is highest in the late summer.

The Health Unit recommends personal protection measures against mosquitoes including using an approved mosquito repellent, wearing light-coloured clothing and covering up where mosquitoes are present, and trying to stay indoors when mosquitoes are most active at dusk and dawn.

While most people will not become sick if bitten by an infected mosquito, the virus can cause severe illness in some people.

Symptoms include fever, muscle weakness, stiff neck, confusion, severe headache, and sudden sensitivity to light.

In rare cases, the virus may cause serious neurological illness.

If you experiencing symptoms, you should seek medical advice.

The Health Unit is continuing surveillance for the virus in the region.

By Brian Lockhart

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