Tick-borne illnesses are increasing in Canada, with Lyme disease being the most common. Stay informed on these emerging health risks.
Tick-borne illnesses in Canada, such as Lyme disease, anaplasmosis, babesiosis, and Powassan virus, are on the rise.
Cases tend to be concentrated in hotspots like southern Ontario, Quebec, and Nova Scotia.
Climate change and increasing temperatures have contributed to the rise in cases by allowing tick populations to expand and move north.
Testing and surveillance for tick-borne illnesses have improved in recent years, with reliable diagnostic testing available and better tracking of cases and tick populations.
Prevention measures, such as wearing protective clothing, using insect repellent, and timely tick checks, are important in avoiding tick bites and subsequent infections.
The incidence of tick-borne illnesses in Canada is increasing, with diseases previously limited to the United States now spreading northward. Lyme disease, anaplasmosis, babesiosis, and Powassan virus are among the tick-borne illnesses present in Canada. Particularly in hot spots such as southern Ontario, Quebec, and Nova Scotia, clinicians need to be vigilant in recognizing and treating these illnesses. Climate change, warmer weather patterns, and increased contact with wildlife are all contributing factors to the rising prevalence of tick-borne diseases in Canada.
Improving surveillance and testing methods have helped to better track cases and monitor tick populations in Canada. Early identification and treatment of tick-borne illnesses are crucial in preventing adverse effects. Lyme disease, anaplasmosis, and babesiosis can be treated with antibiotics, while Powassan virus has no specific treatment. Taking preventative measures such as wearing protective clothing, using insect repellent, and promptly removing attached ticks can help reduce the risk of tick-borne diseases. As cases continue to rise, healthcare professionals must stay informed on how to diagnose, treat, and report these illnesses to effectively manage the growing threat of tick-borne illnesses in Canada.
