Mosquitoes in St. Catharines have tested positive for the West Nile virus this summer, and Niagara Region Public Health is advising all Niagara residents to take measures to stay safe.

The public health organization released a report on Monday informing residents that Niagara received its first confirmation of the virus in mosquitoes in 2024.

Here are the precautions the organization shared to reduce the risk of being bitten by mosquitoes and potentially exposed to the virus:

• Wear long-sleeved shirts, long pants, socks and shoes when outdoors;
• Use mosquito repellent containing DEET or Icaridin, and carefully follow the manufacturer’s directions;
• Drain areas of standing or stagnant water on your property regularly, including bird baths, old tires, pails, toys and wheelbarrows; and,
• Ensure all windows and doors in your home have screens that are in good condition.

There have been no human cases of West Nile virus identified in Niagara so far this year.

Only 20 per cent of those infected will show symptoms, which usually appear three to 14 days after an infected mosquito bite.

Most symptoms will be mild and may include a fever or headache, nausea/vomiting, body aches, a possible skin rash (below the neck and above the waist) and swollen lymph glands.

Residents with inquiries about the virus can call 905-688-8248, ext. 7590, or 1-888-505-6074.

Further information about the virus, such as reducing mosquito breeding areas around your home, and updates can be found on the Niagara Region’s website.