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Ticks & Lyme Disease Information

The East Wellington Family Health Team (EWFHT) provides resources for safely navigating Ontario's outdoors, focusing on reducing risks from tick-borne illnesses through education.


A digram showing the incidence of Lyme disease in Ontario. It shows highlighted areas along the Lake Ontario and Lake Erie coastal regions extending 100km, please around Lake Simcoe.

🍂 Migratory Bird Alert: While risk maps show high-probability zones, Blacklegged Ticks are found throughout Ontario due to bird migration; vigilance is advised in all wooded or grassy areas.

Tick Prevention & Preferred Habitats

Prevention relies on recognizing habitats and taking precautions:

Safe Tick Removal & Species Identification

If a tick is attached, remove it promptly using fine-tipped tweezers by pulling straight up, avoiding crushing the body. Consult the Government of Canada Guide for removal techniques.

🔍 Free Photo Identification: Submit photos of ticks for identification via the eTick.ca platform, which helps identify Blacklegged ticks.

Private Infection Testing Laboratories

While Public Health Ontario provides species identification, you may choose to use private laboratories to test for Borrelia burgdorferi:

Recognizing the Symptoms of Lyme Disease

Monitor for early symptoms within 3 to 30 days, as bites may not be painful:

⚠️ When to See Your Doctor: Contact a healthcare provider if symptoms develop after a bite or exposure in a high-risk area; early treatment is highly effective. See the Wellington-Dufferin-Guelph Ticks & Lyme Disease Portal for regional information.

A Note Regarding Family Pets

While dogs can get Lyme disease, symptoms appear in less than 5% of exposed cases; consult your veterinarian with concerns.