FOCA reminds everyone enjoying the great outdoors to be vigilant daily about ticks; more information can be found below, and from your local health unit.
May 2021 – click the image at right to view, or click here to download (PDF, 6 pages) the updated Ontario Lyme Disease Map of Estimated Risk Areas.
About Lyme Disease:
Lyme disease is an infection caused by the corkscrew shaped bacteria, Borrelia burgdorferi. In Ontario, these bacteria are spread by the bite of blacklegged ticks.
Although there are other types of ticks in Ontario (e.g. dog ticks), only the blacklegged tick can transmit Lyme disease. Dog ticks are larger and common all over Ontario, while black legged ticks are smaller with established populations occurring sporadically throughout Ontario. The adults are fairly easy to see on clothing, but the nymphs are much smaller, harder to see and can transmit Lyme disease too. Ticks cannot fly and usually come in contact with people or animals by positioning themselves on tall grass and bushes and grabbing on when you walk by.
If you find an attached tick, use tweezers to carefully remove it and take it to your local Health Unit for testing.
Fact Sheets, Video Links & Articles:
- Ticks & Lyme Disease Pamphlet (pdf; 2 pages) (Leeds, Grenville and Lanark District Health Unit)
- Facts about Lyme disease (pdf; 2 pages) (FOCA)
- watch this short video about ticks and Lyme Disease in cottage country, featuring FOCA’s Terry Rees and Dr. Rosana Salvaterra of Peterborough Public Health (2015)
- Get Tick Smart (pdf; 1 page)
- read about Lyme Disease in FOCA’s 2015 Lake Stewards Newsletter – see pages 10-11 for an article written by Dr. R. Pellizzari of the Peterborough City-County Health Unit.
September 4, 2018 – Creatures vs. climate: The tick –Thanks to warming temperatures, ticks are now establishing populations across Ontario — and they’re bringing Lyme disease with them (TVO)
December 2017 – read this engaging story about climate change impacts on species distribution (including ticks) across Canada: The Great Global Species Shake-Up (Toronto Star)
May 30, 2017 – Federal government announces funding for Lyme disease research ( The Canadian Press)
May 25, 2017 – Time for a Tick Talk… Let’s Fight Lyme Disease! (Haliburton, Kawartha, Pine Ridge District Health Unit)
May 12, 2017 – Get “Tick Smart”! Ticked off: The fight against Ontario’s newest pest (TVO)
Ticks are spreading throughout the province, some bringing Lyme disease with them. The solutions are simple — but educating people about them is not
March 14, 2017 – The Lake of the Woods District Property Owners Association’s newsletter, Area News, includes an update about Lyme disease.
August 2016 – watch this short video interview about ticks and Lyme Disease in cottage country, featuring FOCA’s Terry Rees and Dr. Rosana Salvaterra (formerly Pellizzari) of Peterborough Public Health
July 2016 – Combatting Lyme Disease Through Collaborative Action: Ontario’s 10-Step Education and Awareness Plan
July 29, 2016 – joint news release about Lyme disease by the Minister of Health and Long-Term Care, and Chief Medical Officer of Health: “Keep your summer free of tick bites: Ontarians reminded to lower their risk of Lyme disease.” Read the news release here.
May 17, 2016 – “Lyme Disease Increase” (CBC news item, including video)
Summer 2015 – read about Lyme Disease in FOCA’s Lake Stewards Newsletter – see pages 10-11 for an article written by Dr. R. Pellizzari of the Peterborough City-County Health Unit.