Welcome to the Canadian Lyme Disease Foundation

The Canadian Lyme Disease Foundation (CanLyme) was created to promote a more complete and comprehensive understanding of Lyme disease and related illnesses through research, education and advocacy to help reduce misdiagnosis and improve treatments for Lyme disease.

Get help for Lyme

Recognizing symptoms and learning how to talk to your doctor are the first steps towards treatment.

Learn more about Lyme

Understanding Lyme disease is the best way to prevent, diagnose and treat it.

Get the facts

Get the facts on ticks and tick-borne diseases. There are many myths! 

Recent dispatches

Job posting: CanLyme Senior Administrator

ByCanLymeApr 21, 20264 min read

This is a new role for CanLyme – being created to help address the growing demands of organizing and…

Dr. Tim Cook on structured functional medicine approach to treatment of Lyme disease

ByCanLymeApr 16, 20261 min read

Treatment of Lyme disease using antibiotics.

Lyme disease is as hard to detect as a ‘needle in a haystack.’ But a new breakthrough could change that

ByEmmett ShaneApr 16, 20266 min read

G. Magnotta Lab testing biosensor that can detect pathogens in a tiny drop of blood.

Dr. Tim Cook on chronic persistent tick-borne illness: Recognition of symptom complexes

ByCanLymeApr 7, 20261 min read

Internal medicine specialist who has spent decades helping patients with complex illnesses reviews chronic Lyme symptom patterns.

Tick-borne infections can trigger bipolar disorder in children, study suggests 

ByEmmett ShaneMar 11, 20266 min read

Recognizing links between tick-borne infections and psychiatric disorders can lead to faster diagnosis.

Antibiotic therapy an effective treatment and diagnostic tool for children with persistent Lyme disease, study finds

ByEmmett ShaneMar 6, 20264 min read

Renowned U.S. researcher followed 101 pediatric Lyme cases in New England.

Where there are ticks, there’s often Lyme disease

Lyme disease is caused by an infection that is most often transmitted by ticks, but it can also be transmitted from mother to child during pregnancy.

Ticks can attach to your body without being seen or felt, and diagnosis can be difficult due to symptom presentation, testing protocols and other challenges. 

Learn to protect yourself

You can support our work

CanLyme is a registered Canadian charity. We rely on the financial support of donors. You can help save lives.

Stay connected

Sign up and get our occasional updates, educational resources, and news from our community of experts.

More news

Nine questions for your vet about protecting your pet from Lyme disease

ByEmmett ShaneJan 27, 20269 min read

Tick-borne diseases can be fatal to dogs but there are plenty of ways to prevent them, veterinarian says.

Dr. Brian Fallon on Neuropsychiatric Lyme

ByCanLymeJan 24, 20261 min read

Expert discusses how to recognize and manage the neuropsychiatric manifestations of Lyme.

Diagnostic tools for Lyme disease, by Dr. Ralph Hawkins

ByCanLymeJan 20, 20261 min read

Dr. Ralph Hawkins presents on a probabilistic approach to understanding uncertainty in medical diagnosis. From the Canadian Tick-Borne Disease…

Chronic Lyme is real

ByJanet Sperling, PhDJan 20, 20262 min read

Despite their intention, recent news broadcasts have the potential to put patients at further risk.

New research: Infrared thermography makes the bullseye rash more visible for diagnosis of Lyme

ByEmmett ShaneJan 19, 20265 min read

Infrared imaging can detect early Lyme inflammation invisible to the naked eye, Ukrainian study suggests.

Fuel the movement for better Lyme disease diagnosis and treatment

ByJanet Sperling, PhDDec 1, 20251 min read

This Giving Tuesday, be a part of our efforts.

How CanLyme’s annual conferences could lead to better care for patients with Lyme disease and other tick-borne illnesses

ByCanLymeNov 27, 20256 min read

More than 60 Canadian health professionals from a wide range of disciplines gathered in Toronto.

First annual Canadian Tick-Borne Disease Conference a success

ByDr. Sarah KeatingNov 18, 20252 min read

This conference was an incredible opportunity for practitioners and experts to network and to share ideas formally, through presentations,…

How edible vaccines for animals could help limit the risk of Lyme disease

ByVett LloydOct 30, 20253 min read

Field trial achieved 20 to 70% drop in infected ticks, research suggests.