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

Lyme-disease-carrying ticks a growing problem in Ontario as ticks climb tops of tall grass waiting for victims

ByCanLymeAug 2, 20181 min read

[CanLyme Note: this article includes some information we disagree with.  Treating with a single dose of antibiotics lacks GRADE…

Woman walks away from wheelchair after recovering from Lyme disease

ByCanLymeAug 2, 20181 min read

July 23, 2018 Chronicle Herald by Nikki Sullivan PORT CALEDONIA – Melissa Boutilier knows how quickly life can change…

Far-Reaching Dispersal of Borrelia burgdorferi Sensu Lato-Infected Blacklegged Ticks by Migratory Songbirds in Canada

ByCanLymeAug 2, 20181 min read

https://doi.org/10.3390/healthcare6030089 Abstract Lyme disease has been documented in northern areas of Canada, but the source of the etiological bacterium, Borrelia…

Borrelia burgdorferi adhere to blood vessels in the dura mater and are associated with increased meningeal T cells during murine disseminated borreliosis

ByCanLymeJul 21, 20182 min read

Published: May 3, 2018 https://doi.org/10.1371/journal.pone.0196893 ABSTRACT Borrelia burgdorferi, the causative agent of Lyme disease, is a vector-borne bacterial infection…

What are implications for eastern Canada? – New York – Warning Issued After New Tick Species Discovered In Westchester

ByCanLymeJul 19, 20181 min read

[CanLyme Note:  Ticks in New York state are only a short flight away aboard our migratory passerine birds ie robins,…

Dog owners issued warning as deer ticks move into Calgary backyards

ByCanLymeJul 19, 20181 min read

July 16th, 2018 Deer ticks no longer respect city limits. That was the word Monday from Dr. Wendy McLelland,…

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

Prolonged antibiotic therapy in PCR confirmed persistent Lyme disease

ByCanLyme TeamMar 23, 20161 min read

Scientific Study, 2011, 19 Pages Abstract: We examined a sample of 90 individuals that had previously received a course…

BC, Canada: Ticks active in the Southern Interior

ByCanLyme TeamMar 23, 20161 min read

WATCH: FULL STORY BY TANYA CRONIN   The most common species here in the Southern Interior is the Wood…

N.S. doctor clashes with peers on Lyme disease treatment

ByCanLyme TeamMar 23, 20161 min read

HE CHRONICLE HERALD Published March 22, 2016 – 5:10pm ST. STEPHEN, N.B. – A retired Nova Scotia medical doctor…

31 Scientists Push to Tie Microbes to Alzheimer’s Disease Including Lyme Disease

ByCanLyme TeamMar 21, 20162 min read

A journal article says herpes virus and Lyme disease bacteria are behind the mind-robbing illness, but not all researchers…

Cardiac Tropism of Borrelia burgdorferi: An Autopsy Study of Sudden Cardiac Death Associated with Lyme Carditis.

ByCanLyme TeamMar 16, 20162 min read

[ CanLyme note: “Although rare”, yet they state in the same breath that “sudden cardiac death caused by Lyme…

nature.com : Statisticians issue warning over misuse of P values

ByCanLyme TeamMar 16, 20161 min read

Policy statement aims to halt missteps in the quest for certainty   Monya Baker 07 March 2016 Misuse of…

Toronto Star: Canada’s National Ballet second soloist returns as Romeo after battle with Lyme Disease

ByCanLyme TeamMar 16, 20161 min read

A leap in the right direction March 16th, 2016 Toronto Star, Michael Crabb Special To The Star Brendon Saye,…

Lyme Myocarditis Presenting as Chest Pain in an Adolescent Girl.

ByCanLyme TeamMar 8, 20161 min read

Pediatr Emerg Care 2016(Mar); Fishe JN, Marchese RF , Callahan JM From the *Department of Pediatrics, Division of Pediatric…

Blumenthal, Lyme disease advocacy giant, salutes researcher

ByCanLyme TeamMar 5, 20161 min read

By Greenwich Post on March 2, 2016 Thousands in the Lyme disease community hail U.S. Senator Richard Blumenthal (D-CT)…