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

Why an integrated approach to tick-borne pathogens is important in the diagnosis of clinical cases

BySarah HackettAug 5, 20253 min read

Diagnoses should be more than just a laboratory test result.

Jim Wilson: Sincere and caring man

ByKathy and Randy CarsonJul 30, 20252 min read

He will be sadly missed.

Generation Lyme

BySarah HackettJul 24, 20251 min read

Generation Lyme is a patient-led non-profit organization that is dedicated to supporting individuals affected by Lyme disease and other…

Notes from the front line: Family doctors speak out about the challenges of Lyme disease

ByEmmett ShaneJul 22, 20259 min read

Physicians point to rising case counts, primary care shortages, difficult diagnoses and limited treatments.

No, it’s not all in your head: How a new report could be a massive game changer for long Lyme sufferers

ByEmmett ShaneJul 8, 20258 min read

Top U.S. experts warn of an ‘urgent need to identify and develop safe and effective treatments.’

Mosquitoes unlikely to transmit Lyme

ByVett LloydJul 7, 20253 min read

New report finds mosquito gut deactivates Lyme bacteria.

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.

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More news

Epidemiology of Lyme Disease in Canada 2009-2019

ByRobert G. MurrayJan 22, 20255 min read

While the current numbers likely underrepresent the number of people living with Lyme disease in Canada, it is still…

Exploring how environmental factors might relate to the presence of pathogen-carrying ticks

ByRachel LiJan 20, 20253 min read

The work of understanding why some ticks carry pathogens and others do not, while not straightforward, is important.

Meet Mario Levesque, a tireless advocate for patients living with long Lyme

ByEmmett ShaneJan 16, 202517 min read

Professor of Public Policy and Canadian Politics joins CanLyme’s advisory board.

Canadian Lyme Alliance conducting patient survey

ByMary KeatingJan 9, 20252 min read

Please consider taking 15 minutes to share your valuable input and experience.

Permethrin: An underused tool for prevention of tick-borne infection

ByDr. Sarah KeatingDec 10, 20242 min read

Permethrin treated clothing is often recommended as an evidence-based means of preventing tick bites. Unfortunately, in Canada, there are limited…

This giving season, your support changes lives

ByCanLymeDec 2, 20242 min read

For over two decades, the Canadian Lyme Disease Foundation has worked to raise awareness about Lyme disease and fight…

$2 million gift boosts University of Guelph Lyme research lab

ByCanLymeDec 1, 20242 min read

A Canadian research lab dedicated to the study of Lyme disease got a big boost in November with a…

ILADS 2024: Moving the needle on tick borne disease

ByDr. Sarah KeatingNov 29, 20242 min read

Every year more Canadian health care practitioners are realizing the importance of tick borne and other chronic infections and…

CDC reconfirms Chronic Lyme, denies effectiveness of more antibiotics

ByCanLymeNov 27, 20242 min read

Animal models of the disease show that persistent symptoms may be due to an interplay between persistent infection, immune…