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Tick invasion: New species bring new risks to Canada

There are already 40 different types of ticks in Canada, with more species expected to migrate north. For The National, CBC’s Tom Murphy goes to the Canadian Tick Research and Innovation Centre (CTRIC) to find out more about the evolving risk.

First seen · 4:00 PM UTCMay 11, 2026

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CBC News
CenterCanadian Broadcasting Corporation
Tick invasion: New species bring new risks to CanadaThere are already 40 different types of ticks in Canada, with more species expected to migrate north. For The National, CBC’s Tom Murphy goes to the Canadian Tick Research and Innovation Centre (CTRIC) to find out more about the evolving risk.
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